Board Definition Updates (#121)

BootLoaders/Boards/avr/platform.local.txt

@@ -1,3 +1,16 @@
 ## Save hex
 recipe.output.tmp_file={build.project_name}.hex
-recipe.output.save_file=multifw.hex
+recipe.output.save_file=multi-avr.hex
+
+## Copy hex
+# Make a copy of the compiled binary with the version number in the file name
+recipe.hooks.objcopy.postobjcopy.01.pattern.windows="{runtime.platform.path}/tools/win/do_version.bat" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+recipe.hooks.objcopy.postobjcopy.01.pattern.linux="{runtime.platform.path}/tools/linux/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+recipe.hooks.objcopy.postobjcopy.01.pattern.linux64="{runtime.platform.path}/tools/linux64/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+recipe.hooks.objcopy.postobjcopy.01.pattern.macosx="{runtime.platform.path}/tools/macosx/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+
+# If we're exporting the hex file, rename it with the version number
+recipe.hooks.savehex.postsavehex.01.pattern.windows="{runtime.platform.path}/tools/win/do_version.bat" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT
+recipe.hooks.savehex.postsavehex.01.pattern.linux="{runtime.platform.path}/tools/linux/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT
+recipe.hooks.savehex.postsavehex.01.pattern.linux64="{runtime.platform.path}/tools/linux64/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT
+recipe.hooks.savehex.postsavehex.01.pattern.macosx="{runtime.platform.path}/tools/macosx/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT

BootLoaders/Boards/avr/tools/linux/do_version

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+BUILD_PATH=$1
+PROJECT_NAME=$2
+SKETCH_PATH=$3
+MULTI_BOARD=$4
+EXPORT_FLAG=$5
+
+MULTI_TYPE=avr
+
+if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
+        MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        MINOR_VERSION=$(grep "VERSION_MINOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        REVISION_VERSION=$(grep "VERSION_REVISION" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        PATCH_VERSION=$(grep "VERSION_PATCH" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+
+        MULTI_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$REVISION_VERSION.$PATCH_VERSION
+else
+        MULTI_VERSION=
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+fi
+
+if [ $# -eq 5 ]; then
+        if [ $EXPORT_FLAG == "EXPORT" ]; then
+
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+                fi
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+                fi
+
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.hex" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.hex"
+                fi
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.bin" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.bin"
+                fi
+        fi
+fi

BootLoaders/Boards/avr/tools/linux64/do_version

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+BUILD_PATH=$1
+PROJECT_NAME=$2
+SKETCH_PATH=$3
+MULTI_BOARD=$4
+EXPORT_FLAG=$5
+
+MULTI_TYPE=avr
+
+if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
+        MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        MINOR_VERSION=$(grep "VERSION_MINOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        REVISION_VERSION=$(grep "VERSION_REVISION" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        PATCH_VERSION=$(grep "VERSION_PATCH" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+
+        MULTI_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$REVISION_VERSION.$PATCH_VERSION
+else
+        MULTI_VERSION=
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+fi
+
+if [ $# -eq 5 ]; then
+        if [ $EXPORT_FLAG == "EXPORT" ]; then
+
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+                fi
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+                fi
+
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.hex" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.hex"
+                fi
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.bin" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.bin"
+                fi
+        fi
+fi

BootLoaders/Boards/avr/tools/macosx/do_version

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+BUILD_PATH=$1
+PROJECT_NAME=$2
+SKETCH_PATH=$3
+MULTI_BOARD=$4
+EXPORT_FLAG=$5
+
+MULTI_TYPE=avr
+
+if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
+        MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        MINOR_VERSION=$(grep "VERSION_MINOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        REVISION_VERSION=$(grep "VERSION_REVISION" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        PATCH_VERSION=$(grep "VERSION_PATCH" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+
+        MULTI_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$REVISION_VERSION.$PATCH_VERSION
+else
+        MULTI_VERSION=
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+fi
+
+if [ $# -eq 5 ]; then
+        if [ $EXPORT_FLAG == "EXPORT" ]; then
+
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+                fi
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+                fi
+
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.hex" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.hex"
+                fi
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.bin" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.bin"
+                fi
+        fi
+fi

BootLoaders/Boards/avr/tools/win/do_version.bat

@@ -0,0 +1,54 @@
+@ECHO OFF
+SETLOCAL EnableDelayedExpansion
+
+SET BUILD_PATH=%1
+SET PROJECT_NAME=%2
+SET SKETCH_PATH=%3
+SET MULTI_BOARD=%4
+SET EXPORT_FLAG=%5
+
+REM ECHO Multi board: %MULTI_BOARD%
+
+SET MULTI_TYPE=avr
+
+IF EXIST "%1\sketch\Multiprotocol.h" (
+  REM ECHO Getting Multi-MODULE firmware version from "%1\sketch\Multiprotocol.h"
+  FOR /F "tokens=* usebackq skip=2" %%A in (`find "#define VERSION_MAJOR" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%A") do SET MAJOR_VERSION=%%i
+  FOR /F "tokens=* usebackq skip=2" %%B in (`find "#define VERSION_MINOR" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%B") do SET MINOR_VERSION=%%i
+  FOR /F "tokens=* usebackq skip=2" %%C in (`find "#define VERSION_REVISION" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%C") do SET REVISION_VERSION=%%i
+  FOR /F "tokens=* usebackq skip=2" %%D in (`find "#define VERSION_PATCH_LEVEL" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%D") do SET PATCH_VERSION=%%i
+  SET MULTI_VER=!MAJOR_VERSION!.!MINOR_VERSION!.!REVISION_VERSION!.!PATCH_VERSION!
+) ELSE (
+  SET MULTI_VER=
+)
+
+REM ECHO Multi-MODULE firmware version: %MULTI_VER%
+
+REM Copy the compiled file to the sketch folder with the version number in the file name
+IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.hex" (
+  REM ECHO COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y
+  COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%BUILD_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y >NUL
+)
+
+IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.bin" (
+  REM ECHO COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y
+  COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%BUILD_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y >NUL
+)
+  
+IF "%EXPORT_FLAG%"=="EXPORT" (
+REM Copy the compiled file to the sketch folder with the version number in the file name
+	IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.hex" (
+	  COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y >NUL
+	)
+
+	IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.bin" (
+	  COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y >NUL
+	)
+
+  IF EXIST "%SKETCH_PATH%\multi-%MULTI_TYPE%.bin" (
+    DEL "%SKETCH_PATH%\multi-%MULTI_TYPE%.bin"  >NUL
+  )
+  IF EXIST "%SKETCH_PATH%\multi-%MULTI_TYPE%.hex" (
+    DEL "%SKETCH_PATH%\multi-%MULTI_TYPE%.hex"  >NUL
+  )
+)

BootLoaders/Boards/orangerx/boards.txt

@@ -0,0 +1,19 @@
+# See: https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification
+# See: http://code.google.com/p/arduino/wiki/Platforms
+
+##############################################################
+
+##############################################################
+## Multi 4-in-1 (OrangeRX)
+## --------------------------------------------------
+multixmega32d4.name=Multi 4-in-1 (OrangeRX)
+multixmega32d4.build.board=MULTI_ORANGERX
+multixmega32d4.upload.protocol=arduino
+multixmega32d4.upload.maximum_size=32768
+multixmega32d4.upload.speed=115200
+multixmega32d4.build.mcu=atxmega32d4
+multixmega32d4.build.f_cpu=32000000L
+multixmega32d4.build.core=xmega
+multixmega32d4.build.variant=xmega32d4
+
+##############################################################

BootLoaders/Boards/orangerx/cores/xmega/Arduino.h

@@ -0,0 +1,450 @@
+/*
+  Arduino.h - standard definitions for Arduino build environment
+  Part of Arduino - http://www.arduino.cc/
+
+  Copyright (c) 2007 David A. Mellis [duplicated from pins_arduino.h, not present in original]
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+
+  Updated for 'xmega' core by bob frazier, S.F.T. Inc. - http://mrp3.com/
+  for the XMegaForArduino project - http://github.com/XMegaForArduino
+
+  In some cases, the xmega updates make assumptions about the pin assignments.
+  See 'pins_arduino.h' for more detail.
+
+*/
+
+
+#ifndef Arduino_h
+#define Arduino_h
+
+#include <stdlib.h>
+#include <string.h>
+#include <math.h>
+
+#include <avr/pgmspace.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+
+#include "binary.h"
+
+#ifdef __cplusplus
+extern "C"{
+#endif // __cplusplus
+
+#define HIGH 0x1
+#define LOW  0x0
+
+#define INPUT                0x0 /* totem poll, input */
+#define OUTPUT               0x1 /* totem poll, output */
+#define INPUT_BUS_KEEPER     0x2 /* weak pull up/down to maintain state when switched to or in input mode */
+#define INPUT_PULLUP         0x3 /* pullup resistor on input */
+#define INPUT_PULLDOWN       0x4 /* pulldown resistor on input */
+#define OUTPUT_OR            0x5 /* output open drain 'or', no pulldown */
+#define OUTPUT_AND           0x6 /* output open drain 'and', no pullup */
+#define INPUT_OR_PULLDOWN    0x7 /* output open drain 'or' with pulldown */
+#define INPUT_AND_PULLUP     0x8 /* output open drain 'and' with pullup */
+#define OUTPUT_OR_PULLDOWN   0x9 /* output open drain 'or' with pulldown */
+#define OUTPUT_AND_PULLUP    0xa /* output open drain 'and' with pullup */
+#define INPUT_OUTPUT_MASK    0xf /* mask for INPUT/OUTPUT flags */
+#define INPUT_SENSE_DEFAULT  0    /* input sense default - currently 'BOTH' */
+#define INPUT_SENSE_RISING   0x10 /* just rising */
+#define INPUT_SENSE_FALLING  0x20 /* just falling */
+#define INPUT_SENSE_BOTH     0x30 /* rising AND falling */
+#define INPUT_SENSE_LEVEL    0x40 /* high level (or low if I invert it) */
+#define INPUT_SENSE_DISABLED 0x50 /* buffered input disabled (most pins won't be able to use 'IN' if you do this) */
+#define INPUT_SENSE_MASK     0x70 /* mask for 'input sense' bits */
+#define INPUT_OUTPUT_INVERT  0x80 /* bit for 'inverted' I/O - note that digitalRead and digitalWrite will re-invert to maintain consistency */
+
+// NOTE:  'INPUT_OUTPUT_INVER' is primarily there to support LOW LEVEL interrupts.  if you specify this flag for normal
+//        digital I/O, there will be no 'visible effect' since digitalRead and digitalWrite will "re-invert" the bit value
+//        and act as if the invert flag weren't set.  That way, if you select 'LOW LEVEL' interrupt, you will read the
+//        low level as a '0' (as it should be) via digitalRead, even though the value MUST be inverted for this to work.
+
+// NOTE:  the values of 'true' and 'false' should be defined by C++ already
+#define true /*0x1*/(!0) /* rather than '1' true is defined as '!0' - it's logically accurate */
+#define false 0x0
+
+#define PI 3.1415926535897932384626433832795
+#define HALF_PI 1.5707963267948966192313216916398
+#define TWO_PI 6.283185307179586476925286766559
+#define DEG_TO_RAD 0.017453292519943295769236907684886
+#define RAD_TO_DEG 57.295779513082320876798154814105
+
+/* I do not know what these next 4 #defines do, but all 4 seem to be WRONG - bf */
+#define SERIAL  0x0
+#define DISPLAY 0x1
+
+#define LSBFIRST 0
+#define MSBFIRST 1
+
+// INTERRUPT TYPE - LOW, HIGH, CHANGE, FALLING, RISING  (compatibility with DUE etc.)
+// 'LOW' is defined as '0' already
+// 'HIGH' is defined as '1' already
+#define CHANGE 2
+#define FALLING 3
+#define RISING 4
+
+// definitions for atmega328 etc. carried forward - not sure what this is for
+#define INTERNAL 3
+#define DEFAULT 1
+#define EXTERNAL 0
+
+// undefine stdlib's abs if encountered (from 'arduino' version)
+#ifdef abs
+#undef abs
+#endif
+
+#define min(a,b) ((a)<(b)?(a):(b))
+#define max(a,b) ((a)>(b)?(a):(b))
+#define abs(x) ((x)>0?(x):-(x))
+#define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))
+#define round(x)     ((x)>=0?(long)((x)+0.5):(long)((x)-0.5))
+#define radians(deg) ((deg)*DEG_TO_RAD)
+#define degrees(rad) ((rad)*RAD_TO_DEG)
+#define sq(x) ((x)*(x))
+
+#define interrupts() sei()
+#define noInterrupts() cli()
+
+#define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
+#define clockCyclesToMicroseconds(a) ( (a) / clockCyclesPerMicrosecond() )
+#define microsecondsToClockCycles(a) ( (a) * clockCyclesPerMicrosecond() )
+
+#define lowByte(w) ((uint8_t) ((w) & 0xff))
+#define highByte(w) ((uint8_t) ((w) >> 8))
+
+#define bitRead(value, bit) (((value) >> (bit)) & 0x01)
+#define bitSet(value, bit) ((value) |= (1UL << (bit)))
+#define bitClear(value, bit) ((value) &= ~(1UL << (bit)))
+#define bitWrite(value, bit, bitvalue) (bitvalue ? bitSet(value, bit) : bitClear(value, bit))
+
+
+typedef unsigned int word;
+
+#define bit(b) (1UL << (b))
+
+typedef uint8_t boolean;
+typedef uint8_t byte;
+
+void init(void);
+void initVariant(void);
+
+int atexit(void (*func)()) __attribute__((weak));
+
+void adc_setup(void); // implemented in wiring_analog.c - configures ADC for analogRead()
+// adc_setup must be called whenever exiting SLEEP MODE or ADC will malfunction
+// It is automatically called from 'init()' but sleep mode typically resets the controller
+
+void pinMode(uint8_t, uint8_t);
+void digitalWrite(uint8_t, uint8_t);
+int digitalRead(uint8_t);
+int analogRead(uint8_t);
+void analogReference(uint8_t mode); // somewhat different for xmega (default is Vcc/2) - see 'enum _analogReference_', below
+                                    // pass only one of THOSE values as 'mode'
+void analogWrite(uint8_t, int);
+
+// special XMEGA-specific functions for the analog inputs
+
+int analogReadDeltaWithGain(uint8_t pin, uint8_t negpin, uint8_t gain);
+// typically 'pin' can be A0 through An, 'negpin' may be restricted but typically A4-A7 or 'ANALOG_READ_DELTA_USE_GND' to use GND
+// NOTE:  On the A-series processors it is NOT possible to use 'diff input with gain' on MORE than A0-A7
+//        On later processors (like D series) it _IS_ possible.
+
+
+#define ANALOG_READ_DELTA_USE_GND 0xff
+
+// there is a bug in several headers for ADC_REFSEL_gm - should be 0x70, not 0x30 (and it gets re-defined, too)
+#ifdef ADC_REFSEL_gm
+#undef ADC_REFSEL_gm
+#endif // ADC_REFSEL_gm
+#define ADC_REFSEL_gm 0x70
+
+enum _analogReference_ // pass to 'analogReference' function - see D manual section 22.14.3, or 28.16.3 in 'AU' manual
+{
+  analogReference_INT1V = (ADC_REFSEL_INT1V_gc),
+  analogReference_PORTA0 = (ADC_REFSEL_AREFA_gc),   // PORT A pin 0 is the AREF
+
+#if !defined (__AVR_ATxmega8E5__) && !defined (__AVR_ATxmega16E5__) && !defined (__AVR_ATxmega32E5__)
+  // these 2 aren't valid for 'E' series
+  analogReference_PORTB0 = (ADC_REFSEL_AREFB_gc),   // PORT B pin 0 is the AREF
+
+  analogReference_VCC = (ADC_REFSEL0_bm) /* (ADC_REFSEL_VCC_gc)*/,        // VCC / 10, actually
+  // NOTE:  'ADC_REFSEL_VCC_gc' exists for some headers, and others 'ADC_REFSEL_INTVCC_gc'
+  //        to avoid compile problems I use the bitmask instead.
+#endif // E series
+
+#if defined(__AVR_ATxmega64d4__) || defined(__AVR_ATxmega64a1u__) || defined(__AVR_ATxmega128a1u__)
+  analogReference_VCCDIV2 = (ADC_REFSEL_VCCDIV2_gc) // using THIS forces gain to 1/2, so it's rail-rail
+#else
+  analogReference_VCCDIV2 = (0x04<<4) // (ADC_REFSEL_VCCDIV2_gc)
+  // NOTE that for some processor headers, ADC_REFSEL_VCCDIV2_gc is not properly defined
+  // this definition '(0x04<<4)' is taken from the 64d4 header.  it's also THE DEFAULT for max compatibility
+#endif // processors that define ADC_REFSEL_VCCDIV2_gc correctly
+};  
+
+// NOTE: this constant isn't always defined, either
+#ifndef ADC_CH_GAIN_gm
+#define ADC_CH_GAIN_gm  0x1C  /* Gain Factor group mask. */
+#endif // ADC_CH_GAIN_gm
+
+
+unsigned long millis(void);
+unsigned long micros(void);
+void delay(unsigned long);
+void delayMicroseconds(unsigned int us);
+unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout);
+
+void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val);
+uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder);
+
+// XMEGA specific
+void wait_for_interrupt(void); // uses 'IDLE' sleep mode to wait for an interrupt, then returns
+void low_power_delay(unsigned long ms); // similar to 'delay' but goes into low power 'IDLE sleep' state
+
+
+// X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A
+//
+// NOTE:  for 'attachInterrupt' the 'mode' parameter indicates non-default input pins
+//        and the interrupt mode, as well as the interrupt priority.  If the interrupt
+//        priority is INT_MODE_PRI_DEFAULT (0), it will be assigned a 'default' value.
+//        Default interrupt pin is pin 2 except for PORTR (since it doesn't have a pin 2)
+//        when it has not been specified.
+//
+//        usage:
+//          attachInterrupt(PORTD_INT0,                                     the specific interrupt vector - see pins_arduino.h
+//                          my_callback,                                    user-defined callback function
+//                          RISING                                          interrupt mode (can be LOW, HIGH, RISING, FALLING, CHANGE)
+//                          | INT_MODE_PIN_DEFAULT                          the pin(s) to assign to this interrupt, or default pin 2 (optional)
+//                          | INT_MODE_PRI_DEFAULT);                        interrupt priority, default is 'high' (optional)
+//
+//        Additional note, the 'pin' constants (see below) refer to the port's pin number, and
+//        NOT the 'digital I/O pin' number.  See 'pins_arduino.h' for more on this.
+//
+// for compatibility with newer arduino environment, attachInterrupt 'interruptNum' parameter
+// can use the return value from 'digitalPinToInterrupt(pin)'
+//
+// X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A
+
+#ifdef __cplusplus
+void attachInterrupt(uint8_t interruptNum, void (*)(void), int mode = 0); // default 'mode' param is:  LOW | INT_MODE_PRI_DEFAULT | INT_MODE_PIN_DEFAULT
+#else // not __cplusplus
+void attachInterrupt(uint8_t interruptNum, void (*)(void), int mode);
+#endif // __cplusplus
+
+void detachInterrupt(uint8_t interruptNum); // NOTE:  detaches ALL interrupts for that port (special exceptions for serial flow control)
+
+
+// this next function reads data from the calibration row, including the serial # info.
+// This is often referred to as the 'PRODUCT SIGNATURE ROW'.  It is xmega-specific.
+uint8_t readCalibrationData(uint16_t iIndex);
+
+
+// INTERRUPT MODE FLAGS - for attachInterrupt 'mode' parameter
+
+#define INT_MODE_MODE_MASK 0x003f
+#define INT_MODE_PRI_MASK  0x00c0
+#define INT_MODE_PRI_DEFAULT    0
+#define INT_MODE_PRI_LOW   0x0040
+#define INT_MODE_PRI_MED   0x0080
+#define INT_MODE_PRI_HIGH  0x00c0
+#define INT_MODE_PRI_SHIFT      6 /* shift right 6 bits to get a 0, 1, 2 or 3 for priority (0 is 'default') */
+#define INT_MODE_PIN_MASK  0xff00
+#define INT_MODE_PIN0      0x0100
+#define INT_MODE_PIN1      0x0200
+#define INT_MODE_PIN2      0x0400
+#define INT_MODE_PIN3      0x0800
+#define INT_MODE_PIN4      0x1000
+#define INT_MODE_PIN5      0x2000
+#define INT_MODE_PIN6      0x4000
+#define INT_MODE_PIN7      0x8000
+#define INT_MODE_PIN_DEFAULT    0 /* no 'pin bits' set implies 'default' which is pin 2 on each capable port */
+#define INT_MODE_PIN_SHIFT      8 /* shift right 8 bits to get the pin bits in a single byte */
+
+// NOTE:  the 'pin' constants refer to the port's pin number, and not the digital I/O pin
+//        The default 'pin 2' refers to the port's pin 2. See 'pins_arduino.h' for more on this.
+//        Multiple pins may be specified, so it is a bit mask.  If a pin is specified by using
+//        digitalPinToInterrupt() and you also specify pins using the 'INT_MODE_PINx' flags, the
+//        pin specified in the 'interruptNum' parameter will be 'or'd with the pins specified in
+//        'mode'.  This can result in some unpredictable outcomes, so you should either use
+//        'digitalPinToInterrupt' for 'interruptNum', or specify the port as 'interruptNum' and
+//        then specfify the pin info in 'mode'.
+
+
+#define NOT_AN_INTERRUPT (-1) /* a placeholder for various arrays, etc. */
+
+
+
+
+// SETUP and LOOP (no changes from Arduino classic)
+
+void setup(void);
+void loop(void);
+
+
+// hardware flow control 'helpers'
+void serial_0_cts_callback(void);
+void serial_1_cts_callback(void);
+void InitSerialFlowControlInterrupts(void);
+
+
+// On the xmega, the addresses of the port registers are
+// greater than 255, so we can't store them in uint8_t's.
+extern const uint16_t PROGMEM port_to_mode_PGM[];
+extern const uint16_t PROGMEM port_to_input_PGM[];
+extern const uint16_t PROGMEM port_to_output_PGM[];
+extern const uint16_t PROGMEM digital_pin_to_control_PGM[];
+
+// these contain index values so they CAN be uint8_t's
+extern const uint8_t PROGMEM digital_pin_to_port_PGM[];
+extern const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[];
+extern const uint8_t PROGMEM digital_pin_to_timer_PGM[];
+// extern const uint8_t PROGMEM digital_pin_to_bit_PGM[];  not used on xmega
+extern const uint16_t PROGMEM port_to_input_PGM[];
+
+// Get the bit location within the hardware port of the given virtual pin.
+// This comes from the pins_*.c file for the active board configuration.
+//
+// These perform slightly better as macros compared to inline functions
+//
+#define digitalPinToPort(P) ( pgm_read_byte( digital_pin_to_port_PGM + (P) ) )
+#define digitalPinToBitMask(P) ( pgm_read_byte( digital_pin_to_bit_mask_PGM + (P) ) )
+#define digitalPinToTimer(P) ( pgm_read_byte( digital_pin_to_timer_PGM + (P) ) )
+// note pins_arduino.h may need to override this next one, depending
+#define analogInPinToBit(P) ((P) & 7) /* analog pin 0 = 0 (PORTA), analog pin 8 = 0 (PORTB) */
+#define portOutputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_output_PGM + (P))) )
+#define portInputRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_input_PGM + (P))) )
+#define portModeRegister(P) ( (volatile uint8_t *)( pgm_read_word( port_to_mode_PGM + (P))) )
+#define pinControlRegister(P) ( (volatile uint8_t *)( pgm_read_word( digital_pin_to_control_PGM + (P))) )
+
+// use THIS macro to convert a _BV(n) value into 'n'
+#define pinBitValueToIndex(B) ( (B)==_BV(0) ? 0 : (B)==_BV(1) ? 1 : (B)==_BV(2) ? 2 : (B)==_BV(3) ? 3 : \
+                                (B)==_BV(4) ? 4 : (B)==_BV(5) ? 5 : (B)==_BV(6) ? 6 : (B)==_BV(7) ? 7 : 0 )
+
+#define NOT_A_PIN 0
+#define NOT_A_PORT 0
+
+#ifdef ARDUINO_MAIN
+// use of '_' prefix to prevent collisions with iox64d#.h and for consistency
+#define _PA 1
+#define _PB 2
+#define _PC 3
+#define _PD 4
+#define _PE 5
+#define _PR 6 /* was PF */
+#define _PF 7
+#define _PH 8
+#define _PJ 9
+#define _PK 10
+#define _PQ 11
+#endif
+
+// modified timer definitions for xmega
+// TCD2 --> TIMERD2
+// TCC2 --> TIMERC2
+// TCE0 --> TIMERE0 - 'D' series which has only 4 pins on PORTE */
+// TCE2 --> TIMERE2 - A series and others that use all 8 pins for port E
+// TCF2 --> TIMERF2 - A series and others that have PORT F
+#define NOT_ON_TIMER 0
+#define TIMERD2 1
+#define TIMERC2 2
+#define TIMERE0 3
+#define TIMERE2 4
+#define TIMERF2 5
+#define TIMERC4 6
+#define TIMERD5 7
+// not using TCD0,1 nor TCC0,1
+// The first 16 IO pins (PD0-PD7, PC0-PC7) will be PWM capable, as are PE0-PE3 (or PE0-PE7) and PF0-PF7 (when there)
+
+
+#ifdef __cplusplus
+} // extern "C"
+#endif // __cplusplus
+
+#ifdef __cplusplus
+#include "WCharacter.h"
+#include "WString.h"
+#include "HardwareSerial.h"
+
+uint16_t makeWord(uint16_t w);
+uint16_t makeWord(byte h, byte l);
+
+#define word(...) makeWord(__VA_ARGS__)
+
+#if 0
+// these are not currently implemented - TODO implement them
+
+unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout = 1000000L);
+#endif // 0
+
+void tone(uint8_t _pin, unsigned int frequency, unsigned long duration = 0);
+void noTone(uint8_t _pin);
+
+
+// WMath prototypes
+long random(long);
+long random(long, long);
+void randomSeed(unsigned int);
+long map(long, long, long, long, long);
+
+#endif // __cplusplus
+
+// at this point we include the pin definitions from 'pins_arduino.h'
+// you can customize 'pins_arduino.h' for your specific hardware
+
+#include "pins_arduino.h"
+
+// The default SPI interface is SPIC if not already defined
+#ifndef DEFAULT_SPI
+#define DEFAULT_SPI SPIC
+#endif // DEFAULT_SPI
+
+// the default TWI interface is TWIC if not already defined
+#ifndef DEFAULT_TWI
+#define DEFAULT_TWI TWIC
+#endif // DEFAULT_TWI
+
+
+// added support for hardware serial flow control - spans multiple files
+
+#if defined(SERIAL_0_RTS_PORT_NAME) && defined(SERIAL_0_RTS_PIN_INDEX)
+#define SERIAL_0_RTS_ENABLED
+#define SERIAL_0_RTS_PORT (&SERIAL_0_RTS_PORT_NAME)
+#define SERIAL_0_RTS_PIN _BV(SERIAL_0_RTS_PIN_INDEX)
+#endif // defined(SERIAL_0_RTS_PORT) && defined(SERIAL_0_RTS_PIN)
+
+#if defined(SERIAL_1_RTS_PORT_NAME) && defined(SERIAL_1_RTS_PIN_INDEX)
+#define SERIAL_1_RTS_ENABLED
+#define SERIAL_1_RTS_PORT (&SERIAL_1_RTS_PORT_NAME)
+#define SERIAL_1_RTS_PIN _BV(SERIAL_1_RTS_PIN_INDEX)
+#endif // defined(SERIAL_1_RTS_PORT) && defined(SERIAL_1_RTS_PIN)
+
+#if defined(SERIAL_0_CTS_PORT_NAME) && defined(SERIAL_0_CTS_PIN_INDEX)
+#define SERIAL_0_CTS_ENABLED
+#define SERIAL_0_CTS_PORT (&SERIAL_0_CTS_PORT_NAME)
+#define SERIAL_0_CTS_PIN _BV(SERIAL_0_CTS_PIN_INDEX)
+#endif // defined(SERIAL_0_CTS_PORT) && defined(SERIAL_0_CTS_PIN)
+
+#if defined(SERIAL_1_CTS_PORT_NAME) && defined(SERIAL_1_CTS_PIN_INDEX)
+#define SERIAL_1_CTS_ENABLED
+#define SERIAL_1_CTS_PORT (&SERIAL_1_CTS_PORT_NAME)
+#define SERIAL_1_CTS_PIN _BV(SERIAL_1_CTS_PIN_INDEX)
+#endif // defined(SERIAL_1_CTS_PORT) && defined(SERIAL_1_CTS_PIN)
+
+
+#endif // Arduino_h
+
+

BootLoaders/Boards/orangerx/cores/xmega/CDC.cpp

@@ -0,0 +1,541 @@
+//////////////////////////////////////////////////////////////////////////////
+//                                                                          //
+//                  ____  ____    ____                                      //
+//                 / ___||  _ \  / ___|    ___  _ __   _ __                 //
+//                | |    | | | || |       / __|| '_ \ | '_ \                //
+//                | |___ | |_| || |___  _| (__ | |_) || |_) |               //
+//                 \____||____/  \____|(_)\___|| .__/ | .__/                //
+//                                             |_|    |_|                   //
+//                                                                          //
+//////////////////////////////////////////////////////////////////////////////
+
+/* Copyright (c) 2011, Peter Barrett
+**
+** Permission to use, copy, modify, and/or distribute this software for
+** any purpose with or without fee is hereby granted, provided that the
+** above copyright notice and this permission notice appear in all copies.
+**
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+** SOFTWARE.
+*/
+
+// Updated for the XMegaForArduino project by Bob Frazier, S.F.T. Inc.
+
+/////////////////////////////////////////////////////////////////////////////////
+// XMEGA NOTES:
+//
+// a) major re-factoring, including API functions
+// b) K&R style is hard to read.  I won't use it.  Hard tabs are evil.  Same.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+
+
+#include "Platform.h"
+#include "USBAPI.h"
+#include <avr/wdt.h>
+
+#if defined(USBCON)
+#ifdef CDC_ENABLED
+
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#define PROGMEM_ORIG PROGMEM
+#else // PROGMEM workaround
+
+// to avoid the bogus "initialized variables" warning
+#ifdef PROGMEM
+#undef PROGMEM
+#endif // PROGMEM re-define
+
+#define PROGMEM __attribute__((section(".progmem.cdc")))
+#define PROGMEM_ORIG __attribute__((__progmem__))
+
+#endif // check for GNUC >= or < 4.6
+
+
+typedef struct
+{
+  u32  dwDTERate;   // little-endian line rate
+  u8   bCharFormat; // stop bits = one, one-and-a-half, two  (0, 1, 2 respectively)
+  u8   bParityType; // none, odd, even, mark, space (0 through 4)
+  u8   bDataBits;   // char bits 5, 6, 7, 8
+} __attribute__((aligned(1))) LineInfo;
+
+static volatile LineInfo _usbLineInfo; // for initialization, see CDC_Reset
+static u8 _cdcLineState;
+static u16 _cdcSerialState;
+static uint16_t wInterval;
+
+#define WEAK __attribute__ ((weak))
+
+extern const DeviceDescriptor _cdcDeviceDescriptor PROGMEM;
+extern const IADDescriptor _cdcIADDesc PROGMEM;
+extern const CDCDescriptor _cdcInterface PROGMEM;
+
+
+// CDC DEVICE DESCRIPTOR (for CDC device) - sent by CDC_SendDeviceDescriptor()
+
+const DeviceDescriptor _cdcDeviceDescriptor PROGMEM =
+  D_DEVICE(USB_DEVICE_CLASS_COMMUNICATIONS,     // device class (COMM)
+           CDC_COMMUNICATION_INTERFACE_CLASS,   // device sub-class (CDC COMM)
+           CDC_ABSTRACT_CONTROL_MODEL,          // device protocol (ACM)
+           64,                                  // packet size (64)
+           USB_VID,                             // vendor ID for the USB device
+           USB_PID,                             // product ID for the USB device
+           0x100,                               // device release version as BCD (1.00)
+           USB_STRING_INDEX_MANUFACTURER,       // string index for mfg
+           USB_STRING_INDEX_PRODUCT,            // string index for product name
+           USB_STRING_INDEX_SERIAL,             // string index for serial number (0 for 'none')
+           1);                                  // number of configurations (1)
+
+
+// IAD descriptor - REQUIRED for composite interfaces, sent via CDC_SendIAD()
+
+const IADDescriptor _cdcIADDesc = D_IAD(0,                                  // first interface
+                                        2,                                  // count (interfaces, not endpoints)
+                                        CDC_COMMUNICATION_INTERFACE_CLASS,  // interface class
+                                        CDC_ABSTRACT_CONTROL_MODEL,         // interface sub-class
+                                        1);                                 // protocol
+
+// CDC interface descriptor - sent by CDC_SendInterfaceData()
+
+const CDCDescriptor _cdcInterface = // needs to be no more than 55 bytes in length
+{
+  //  FIRST INTERFACE
+  //  CDC communication interface (endpoint 0)
+  D_INTERFACE(CDC_ACM_INTERFACE,                            // 'n'
+              1,                                            // number of endpoints
+              CDC_COMMUNICATION_INTERFACE_CLASS,            // interface class
+              CDC_ABSTRACT_CONTROL_MODEL,                   // interface sub-class
+              0),                                           // protocol
+
+  // these headers describe the supported interfaces
+  D_CDCCS(CDC_HEADER,0x10,0x01),                            // CDCCS InterfaceDescriptor Header (1.10 bcd) - version 1.10?
+//  D_CDCCS(CDC_CALL_MANAGEMENT,1,1),                         // Device handles call management (seems to be optional)
+  D_CDCCS4(CDC_ABSTRACT_CONTROL_MANAGEMENT,6),              // SET_LINE_CODING, GET_LINE_CODING, SET_CONTROL_LINE_STATE supported
+  D_CDCCS(CDC_UNION,CDC_ACM_INTERFACE,CDC_DATA_INTERFACE),  // Communication interface is master, data interface is slave 0 (?)
+
+  D_ENDPOINT(USB_ENDPOINT_IN (CDC_ENDPOINT_ACM),            // IN endpoint for CDC_ENDPOINT_ACM
+             USB_ENDPOINT_TYPE_INTERRUPT,                   // INTERRUPT type
+             0x10,                                          // max packet size 16
+             0x40),                                         // interval 64 frames i.e. 64 msec (see USB spec table 9-13)
+
+  //  SECOND INTERFACE
+  //  CDC data interface (endpoints 1, 2)
+  D_INTERFACE(CDC_DATA_INTERFACE,                           // 'n'
+              2,                                            // number of endpoints
+              CDC_DATA_INTERFACE_CLASS,                     // interface class
+              0,                                            // interface sub-class
+              0),                                           // protocol
+
+  D_ENDPOINT(USB_ENDPOINT_OUT(CDC_ENDPOINT_OUT),            // OUT endpoint, index 'CDC_ENDPOINT_OUT'
+             USB_ENDPOINT_TYPE_BULK,                        // BULK data transfers
+             0x40,                                          // max packet size 64
+             1),                                            // interval 1 (was 0)
+
+  D_ENDPOINT(USB_ENDPOINT_IN (CDC_ENDPOINT_IN),             // IN endpoint, index 'CDC_ENDPOINT_IN'
+             USB_ENDPOINT_TYPE_BULK,                        // BULK data transfers
+             0x40,                                          // max packet size 64
+             0)                                             // interval 0 (apparently not needed)
+};
+
+void WEAK CDC_Reset(void)
+{
+  _usbLineInfo.dwDTERate = 115200;
+
+  _usbLineInfo.bCharFormat
+     = _usbLineInfo.bParityType
+     = _usbLineInfo.bDataBits
+     = 0; // says I'm not initialized, basically
+
+  _cdcLineState = 0;
+  _cdcSerialState = 0;
+
+  wInterval = 0;
+}
+
+bool WEAK CDC_SendIAD(void)
+{
+  return USB_SendControl(TRANSFER_PGM, &_cdcIADDesc, sizeof(_cdcIADDesc))
+         != 0;
+}
+
+int WEAK CDC_GetNumInterfaces(void)
+{
+  return 2; // always 2
+}
+
+int WEAK CDC_GetInterfaceDataLength(void)
+{
+  return sizeof(_cdcInterface);
+}
+
+int WEAK CDC_SendInterfaceData(void)
+{
+  return USB_SendControl(TRANSFER_PGM, &_cdcInterface, sizeof(_cdcInterface));
+}
+
+bool WEAK CDC_SendDeviceDescriptor(void)
+{
+  return 0 != USB_SendControl(TRANSFER_PGM, &_cdcDeviceDescriptor, sizeof(_cdcDeviceDescriptor));
+}
+
+bool WEAK CDC_Setup(Setup& setup)
+{
+  u8 r = setup.bRequest;
+  u8 requestType = setup.bmRequestType;
+
+  if(REQUEST_DEVICETOHOST_CLASS_INTERFACE == requestType)
+  {
+    if (CDC_GET_LINE_CODING == r)
+    {
+      error_printP(F("Get Line Coding"));
+
+#if 1
+      USB_SendControl(0,(void*)&_usbLineInfo, sizeof(_usbLineInfo)/*7*/);
+#endif // 0
+
+      return true;
+    }
+  }
+  else if(REQUEST_HOSTTODEVICE_CLASS_INTERFACE == requestType)
+  {
+    if(CDC_SET_LINE_CODING == r)
+    {
+      error_printP_(F("CDC_SET_LINE_CODING"));
+
+      // setup packet is followed by data?
+      memcpy((void *)&_usbLineInfo, (char *)&(setup) + sizeof(Setup), sizeof(_usbLineInfo));
+
+      error_printP_(F("  rate:"));
+      error_printL_(_usbLineInfo.dwDTERate);
+      error_printP_(F("  fmt:"));
+      error_printL_(_usbLineInfo.bCharFormat);
+      error_printP_(F("  par:"));
+      error_printL_(_usbLineInfo.bParityType);
+      error_printP_(F("  bit:"));
+      error_printL(_usbLineInfo.bDataBits);
+
+      USB_SendControl(0, NULL, 0); // send a ZLP
+
+      _cdcLineState = CONTROL_LINE_STATE_DTR; // for now... assume "this"
+
+      // now set up the ACM interrupt info in '_cdcSerialState' and send it back
+
+      _cdcSerialState = SERIAL_STATE_TX_CARRIER_DSR; // to tell host "I have data" (always)
+
+      return true;
+    }
+    else if(CDC_SET_CONTROL_LINE_STATE == r)
+    {
+      error_printP_(F("Set Control Line State: "));
+      error_printL(setup.wValueL);
+
+      _cdcLineState = setup.wValueL;
+
+      // NOTE:  this next part is for the 'caterina' CDC bootloader, arduino/bootloaders/caterina/Caterina.c
+      //        it has some "special" code in it, like using 0x0800 in RAM as an address for a 'key' (7777H)
+      //        to indicate it was soft-booted.  XMEGA has better ways of handling this, like a CPU flag that
+      //        indicates "I was soft-booted" as one example, and a 'WDT' timeout flag on top of that.
+
+      // auto-reset into the bootloader is triggered when the port, already
+      // open at 1200 bps, is closed.  this is the signal to start the watchdog
+      // with a relatively long period so it can finish housekeeping tasks
+      // like servicing endpoints before the sketch ends
+
+      if (1200 == _usbLineInfo.dwDTERate)
+      {
+        // We check DTR state to determine if host port is open (bit 0 of _cdcLineState).
+        if ((_cdcLineState & 0x01) == 0)
+        {
+// This section of code is support for the 'caterina' bootloader, which allows USB flashing (apparently)
+//
+//          *(uint16_t *)0x0800 = 0x7777; note that on XMEGA this is a VERY bad thing
+//          wdt_enable(WDTO_120MS);
+//
+//          on the atmega, address 800H is the start of the final 256-byte page in RAM space for 2k RAM
+//
+//          atmega328(p) RAM goes from 0x100 through 0x8ff - see datasheet for atmega 328 [etc.] section 8.3
+//          32U4 RAM goes through 0xaff - see datasheet for U4 processors, section 5.2
+//          8/16/32U2 RAM goes through 4FFH so this won't even work - see datasheet for U2 processors, section 7.2
+//          basically it's a 'hack' and needs to be re-evaluated
+
+          // TODO:  would it be safe to enable interrupts, NOT return from this function,
+          //        and simply wait until the appropriate time has elapsed?  Or, as is
+          //        handled in the section below, this 'wait period' is canceled
+
+          // TODO:  if I use a function that's part of the USB driver to trigger a soft boot, I can detect
+          //        that a soft boot has taken place using the bits in the 'RESET' status register.  If all
+          //        I have to do is detect this, it's not a problem, and I won't need "magic memory locations"
+
+//          TODO:  timeout-based reboot
+        }
+        else
+        {
+          // Most OSs do some intermediate steps when configuring ports and DTR can
+          // twiggle more than once before stabilizing.
+          // To avoid spurious resets we set the watchdog to 250ms and eventually
+          // cancel if DTR goes back high.
+
+// This section of code is support for the 'caterina' bootloader, which allows USB flashing (apparently)
+//
+//          TODO:  reset whatever boot timeout I did
+//          wdt_disable();
+//          wdt_reset();
+//          *(uint16_t *)0x0800 = 0x0; note that on XMEGA this is a VERY bad thing
+        }
+      }
+
+      USB_SendControl(0, NULL, 0); // send a ZLP
+
+      return true;
+    }
+  }
+
+  // unrecognized request - report it
+
+  error_printP_(F("CDC request: type="));
+  error_printL_(requestType);
+  error_printP_(F(" request="));
+  error_printL(r);  
+  return false;
+}
+
+// 'frame received' callback - notification that a 'Start Of Frame' took place
+
+void CDC_FrameReceived(void)
+{
+bool bSend = false;
+
+  // NOTE:  if I haven't configured the baud/bits yet, or the DTR bit is cleared,
+  //        do NOT send anything nor muck with the flags.  Wait until the device
+  //        is actually RUNNING, first.
+
+  if(!_usbLineInfo.bDataBits || !(_cdcLineState & CONTROL_LINE_STATE_DTR))
+  {
+    return; // don't do anything if I haven't properly set up the data bits yet
+  }
+
+  if(USB_Available(CDC_RX) >= 64) // allow ~64 buffered bytes
+  {
+    if(_cdcSerialState & SERIAL_STATE_RX_CARRIER_DCD) // was on?
+    {
+      _cdcSerialState &= ~SERIAL_STATE_RX_CARRIER_DCD;
+
+      bSend = true;
+    }
+  }
+  else
+  {
+    if(!(_cdcSerialState & SERIAL_STATE_RX_CARRIER_DCD)) // was off?
+    {
+      _cdcSerialState |= SERIAL_STATE_RX_CARRIER_DCD;
+
+      bSend = true;
+    }
+  }
+
+//  if(USB_SendQLength(CDC_TX) > 0) // anything to send??
+//  {
+//    if(!(_cdcSerialState & SERIAL_STATE_TX_CARRIER_DSR))
+//    {
+//      _cdcSerialState |= SERIAL_STATE_TX_CARRIER_DSR; // to tell host "I have data"
+//
+//      bSend = true;
+//    }
+//  }
+//  else
+//  {
+//    if(_cdcSerialState & SERIAL_STATE_TX_CARRIER_DSR)
+//    {
+//      _cdcSerialState &= ~SERIAL_STATE_TX_CARRIER_DSR; // to tell host "I have data"
+//
+//      bSend = true;
+//    }
+//  }
+
+  if((bSend || wInterval >= 64) // will send every 64 'bus cycles' or when there's a change
+     && !USB_SendQLength(CDC_ACM))
+  {
+    CDC_SendACM();
+
+    wInterval = 0;
+  }
+  else if(wInterval < 64)
+  {
+    wInterval++;
+  }
+}
+
+void CDC_SendACM(void)
+{
+  USB_Send(CDC_ACM, &_cdcSerialState, sizeof(_cdcSerialState), 1);
+}
+
+void Serial_::begin(unsigned long baud_count)
+{
+  peek_buffer = -1;
+}
+
+void Serial_::begin(unsigned long baud_count, byte config)
+{
+  peek_buffer = -1;
+}
+
+void Serial_::end(void)
+{
+}
+
+int Serial_::available(void)
+{
+  if (peek_buffer >= 0)
+  {
+    return 1 + USB_Available(CDC_RX);
+  }
+
+  return USB_Available(CDC_RX);
+}
+
+int Serial_::peek(void)
+{
+  if (peek_buffer < 0)
+  {
+    if(USBDevice.configured())
+    {
+      peek_buffer = USB_Recv(CDC_RX);
+    }
+  }
+
+  return peek_buffer;
+}
+
+int Serial_::read(void)
+{
+  if (peek_buffer >= 0)
+  {
+    int c = peek_buffer;
+    peek_buffer = -1;
+    return c;
+  }
+
+  if(USBDevice.configured())
+  {
+    return USB_Recv(CDC_RX);
+  }
+
+  return -1;
+}
+
+void Serial_::flush(void)
+{
+  if(USBDevice.configured())
+  {
+    USB_Flush(CDC_TX);
+  }
+}
+
+size_t Serial_::write(uint8_t c)
+{
+  return write(&c, 1);
+}
+
+size_t Serial_::write(const uint8_t *buffer, size_t size)
+{
+  /* only try to send bytes if the high-level CDC connection itself
+   is open (not just the pipe) - the OS should set _cdcLineState when the port
+   is opened and clear _cdcLineState when the port is closed.
+   bytes sent before the user opens the connection or after
+   the connection is closed are lost - just like with a UART. */
+
+  // NOTE:  if my outgoing buffer is too full, stop sending
+
+  // TODO - ZE - check behavior on different OSes and test what happens if an
+  // open connection isn't broken cleanly (cable is yanked out, host dies
+  // or locks up, or host virtual serial port hangs)
+
+  if(USBDevice.configured() && // make sure I'm running
+//     !USB_IsStalled(CDC_TX) && // make sure I'm not stalled
+     !USB_IsSendQFull(CDC_TX)) // make sure I'm not flooding the queue
+  {  
+    if(_cdcLineState & CONTROL_LINE_STATE_DTR) // make sure DTR is set
+    {
+      if(size > 128)
+      {
+        size = 128; // adjust size DOWN to limit output buffer size
+      }
+
+      int r = USB_Send(CDC_TX, buffer, size, 1);
+
+      // TODO:  check for partial sends and retry??
+
+      if(r > 0)
+      {
+        CDC_FrameReceived(); // inform the host of my data send/receive state
+
+        return r;
+      }
+    }
+  }
+
+  // TODO:  block?
+
+  setWriteError();
+  return 0;
+}
+
+// This operator is a convenient way for a sketch to check whether the
+// port has actually been configured and opened by the host (as opposed
+// to just being connected to the host).  It can be used, for example, in
+// setup() before printing to ensure that an application on the host is
+// actually ready to receive and display the data.
+
+Serial_::operator bool()
+{
+  bool result = false;
+  if(USBDevice.configured()
+     && (_cdcLineState & CONTROL_LINE_STATE_DTR)
+     && !USB_IsSendQFull(CDC_TX)
+//     && !USB_IsStalled(CDC_TX)
+     )
+  {
+    result = true;
+  }
+
+// We add a short delay before returning to fix a bug observed by Federico
+// where the port is configured (_cdcLineState != 0) but not quite opened.
+//  delay(10);
+
+  if(!result)
+  {
+    if(!USBDevice.configured())
+    {
+      error_printP(F("USB device not configured"));
+    }
+    else if(!(_cdcLineState & CONTROL_LINE_STATE_DTR))
+    {
+      error_printP(F("DTR is off"));
+    }
+    else if(USB_IsSendQFull(CDC_TX))
+    {
+      error_printP(F("Send Queue FULL"));
+    }
+//    else if(USB_IsStalled(CDC_TX))
+//    {
+//      error_printP(F("USB is stalled"));
+//    }
+  }
+
+  return result;
+}
+
+Serial_ Serial;
+
+#endif
+#endif /* if defined(USBCON) */
+

BootLoaders/Boards/orangerx/cores/xmega/Client.h

@@ -0,0 +1,45 @@
+/*
+  Client.h - Base class that provides Client
+  Copyright (c) 2011 Adrian McEwen.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef client_h
+#define client_h
+#include "Print.h"
+#include "Stream.h"
+#include "IPAddress.h"
+
+class Client : public Stream {
+
+public:
+  virtual int connect(IPAddress ip, uint16_t port) =0;
+  virtual int connect(const char *host, uint16_t port) =0;
+  virtual size_t write(uint8_t) =0;
+  virtual size_t write(const uint8_t *buf, size_t size) =0;
+  virtual int available() = 0;
+  virtual int read() = 0;
+  virtual int read(uint8_t *buf, size_t size) = 0;
+  virtual int peek() = 0;
+  virtual void flush() = 0;
+  virtual void stop() = 0;
+  virtual uint8_t connected() = 0;
+  virtual operator bool() = 0;
+protected:
+  uint8_t* rawIPAddress(IPAddress& addr) { return addr.raw_address(); };
+};
+
+#endif

BootLoaders/Boards/orangerx/cores/xmega/HID.cpp

@@ -0,0 +1,593 @@
+//////////////////////////////////////////////////////////////////////////////
+//                                                                          //
+//                  _   _  ___  ____                                        //
+//                 | | | ||_ _||  _ \    ___  _ __   _ __                   //
+//                 | |_| | | | | | | |  / __|| '_ \ | '_ \                  //
+//                 |  _  | | | | |_| |_| (__ | |_) || |_) |                 //
+//                 |_| |_||___||____/(_)\___|| .__/ | .__/                  //
+//                                           |_|    |_|                     //
+//                                                                          //
+//////////////////////////////////////////////////////////////////////////////
+
+/* Copyright (c) 2011, Peter Barrett
+**
+** Permission to use, copy, modify, and/or distribute this software for
+** any purpose with or without fee is hereby granted, provided that the
+** above copyright notice and this permission notice appear in all copies.
+**
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+** SOFTWARE.
+*/
+
+/////////////////////////////////////////////////////////////////////////////////
+// XMEGA NOTES:
+//
+// a) it appears that, at one time at least, this was intended to be overridden
+//    by user code, hence the use of 'WEAK' all over the place;
+// b) This API is *VERY* 'tricky' in that it's tied in heavily with the atmega
+//    USB implementation and (in some cases) does 'magic things' that are not
+//    apparently obvious to someone trying to port it to another processor
+//    (for an example see original use of CDC_GetInterface - lame!)
+// c) Given the fact that it's (in my view) POORLY WRITTEN, it deserves a makeover.
+// d) K&R style is hard to read.  I won't use it.  Hard tabs are evil.  Same.
+//
+/////////////////////////////////////////////////////////////////////////////////
+
+#include "Platform.h"
+#include "USBAPI.h"
+#include "USBDesc.h"
+
+#if defined(USBCON)
+#ifdef HID_ENABLED
+
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#define PROGMEM_ORIG PROGMEM
+#else // PROGMEM workaround
+
+// to avoid the bogus "initialized variables" warning
+#ifdef PROGMEM
+#undef PROGMEM
+#endif // PROGMEM re-define
+
+#define PROGMEM __attribute__((section(".progmem.hid")))
+#define PROGMEM_ORIG __attribute__((__progmem__))
+
+#endif // check for GNUC >= or < 4.6
+
+
+//#define RAWHID_ENABLED
+
+//  Singletons for mouse and keyboard
+
+Mouse_ Mouse;
+Keyboard_ Keyboard;
+
+//================================================================================
+//================================================================================
+
+//  HID report descriptor
+
+#define LSB(_x) ((_x) & 0xFF)
+#define MSB(_x) ((_x) >> 8)
+
+#define RAWHID_USAGE_PAGE  0xFFC0
+#define RAWHID_USAGE    0x0C00
+#define RAWHID_TX_SIZE 64
+#define RAWHID_RX_SIZE 64
+
+const u8 _hidReportDescriptor[] PROGMEM =
+{
+  //  Mouse
+    0x05, 0x01,                    // USAGE_PAGE (Generic Desktop)  // 54
+    0x09, 0x02,                    // USAGE (Mouse)
+    0xa1, 0x01,                    // COLLECTION (Application)
+    0x09, 0x01,                    //   USAGE (Pointer)
+    0xa1, 0x00,                    //   COLLECTION (Physical)
+    0x85, 0x01,                    //     REPORT_ID (1)
+    0x05, 0x09,                    //     USAGE_PAGE (Button)
+    0x19, 0x01,                    //     USAGE_MINIMUM (Button 1)
+    0x29, 0x03,                    //     USAGE_MAXIMUM (Button 3)
+    0x15, 0x00,                    //     LOGICAL_MINIMUM (0)
+    0x25, 0x01,                    //     LOGICAL_MAXIMUM (1)
+    0x95, 0x03,                    //     REPORT_COUNT (3)
+    0x75, 0x01,                    //     REPORT_SIZE (1)
+    0x81, 0x02,                    //     INPUT (Data,Var,Abs)
+    0x95, 0x01,                    //     REPORT_COUNT (1)
+    0x75, 0x05,                    //     REPORT_SIZE (5)
+    0x81, 0x03,                    //     INPUT (Cnst,Var,Abs)
+    0x05, 0x01,                    //     USAGE_PAGE (Generic Desktop)
+    0x09, 0x30,                    //     USAGE (X)
+    0x09, 0x31,                    //     USAGE (Y)
+    0x09, 0x38,                    //     USAGE (Wheel)
+    0x15, 0x81,                    //     LOGICAL_MINIMUM (-127)
+    0x25, 0x7f,                    //     LOGICAL_MAXIMUM (127)
+    0x75, 0x08,                    //     REPORT_SIZE (8)
+    0x95, 0x03,                    //     REPORT_COUNT (3)
+    0x81, 0x06,                    //     INPUT (Data,Var,Rel)
+    0xc0,                          //   END_COLLECTION
+    0xc0,                          // END_COLLECTION
+
+  //  Keyboard
+    0x05, 0x01,                    // USAGE_PAGE (Generic Desktop)  // 47
+    0x09, 0x06,                    // USAGE (Keyboard)
+    0xa1, 0x01,                    // COLLECTION (Application)
+    0x85, 0x02,                    //   REPORT_ID (2)
+    0x05, 0x07,                    //   USAGE_PAGE (Keyboard)
+
+  0x19, 0xe0,                    //   USAGE_MINIMUM (Keyboard LeftControl)
+    0x29, 0xe7,                    //   USAGE_MAXIMUM (Keyboard Right GUI)
+    0x15, 0x00,                    //   LOGICAL_MINIMUM (0)
+    0x25, 0x01,                    //   LOGICAL_MAXIMUM (1)
+    0x75, 0x01,                    //   REPORT_SIZE (1)
+
+  0x95, 0x08,                    //   REPORT_COUNT (8)
+    0x81, 0x02,                    //   INPUT (Data,Var,Abs)
+    0x95, 0x01,                    //   REPORT_COUNT (1)
+    0x75, 0x08,                    //   REPORT_SIZE (8)
+    0x81, 0x03,                    //   INPUT (Cnst,Var,Abs)
+
+  0x95, 0x06,                    //   REPORT_COUNT (6)
+    0x75, 0x08,                    //   REPORT_SIZE (8)
+    0x15, 0x00,                    //   LOGICAL_MINIMUM (0)
+    0x25, 0x65,                    //   LOGICAL_MAXIMUM (101)
+    0x05, 0x07,                    //   USAGE_PAGE (Keyboard)
+
+  0x19, 0x00,                    //   USAGE_MINIMUM (Reserved (no event indicated))
+    0x29, 0x65,                    //   USAGE_MAXIMUM (Keyboard Application)
+    0x81, 0x00,                    //   INPUT (Data,Ary,Abs)
+    0xc0,                          // END_COLLECTION
+
+#ifdef RAWHID_ENABLED
+  //  RAW HID
+  0x06, LSB(RAWHID_USAGE_PAGE), MSB(RAWHID_USAGE_PAGE),  // 30
+  0x0A, LSB(RAWHID_USAGE), MSB(RAWHID_USAGE),
+
+  0xA1, 0x01,        // Collection 0x01
+    0x85, 0x03,             // REPORT_ID (3)
+  0x75, 0x08,        // report size = 8 bits
+  0x15, 0x00,        // logical minimum = 0
+  0x26, 0xFF, 0x00,    // logical maximum = 255
+
+  0x95, 64,        // report count TX
+  0x09, 0x01,        // usage
+  0x81, 0x02,        // Input (array)
+
+  0x95, 64,        // report count RX
+  0x09, 0x02,        // usage
+  0x91, 0x02,        // Output (array)
+  0xC0          // end collection
+#endif
+};
+
+
+const HIDDescriptor _hidInterface PROGMEM =
+{
+  D_INTERFACE(HID_INTERFACE,1,3,0,0),
+  D_HIDREPORT(sizeof(_hidReportDescriptor)),
+  D_ENDPOINT(USB_ENDPOINT_IN (HID_ENDPOINT_INT),USB_ENDPOINT_TYPE_INTERRUPT,0x40,0x01)
+};
+
+//================================================================================
+//================================================================================
+//  Driver
+
+u8 _hid_protocol = 1;
+u8 _hid_idle = 1;
+
+#define WEAK __attribute__ ((weak))
+
+int WEAK HID_GetNumInterfaces(void)
+{
+  return 1; // always 1
+}
+
+int WEAK HID_GetInterfaceDataLength(void)
+{
+  return sizeof(_hidInterface);
+}
+
+int WEAK HID_SendInterfaceData(void)
+{
+  return USB_SendControl(TRANSFER_PGM, &_hidInterface, sizeof(_hidInterface));
+}
+
+int WEAK HID_GetDescriptor(int i)
+{
+  // NOTE:  'i' is the max size for the request.  Should I pay attention to it?
+
+  return USB_SendControl(TRANSFER_PGM,_hidReportDescriptor,sizeof(_hidReportDescriptor));
+}
+
+void WEAK HID_SendReport(u8 id, const void* data, int len)
+{
+  USB_Send(HID_TX, &id, 1, 0);
+  USB_Send(HID_TX,data,len, 1);
+}
+
+bool WEAK HID_Setup(Setup& setup)
+{
+  u8 r = setup.bRequest;
+  u8 requestType = setup.bmRequestType;
+
+  if (REQUEST_DEVICETOHOST_CLASS_INTERFACE == requestType)
+  {
+    if (HID_GET_REPORT == r)
+    {
+      //HID_GetReport();
+      return true;
+    }
+    if (HID_GET_PROTOCOL == r)
+    {
+      //Send8(_hid_protocol);  // TODO
+      return true;
+    }
+  }
+
+  if (REQUEST_HOSTTODEVICE_CLASS_INTERFACE == requestType)
+  {
+    if (HID_SET_PROTOCOL == r)
+    {
+      _hid_protocol = setup.wValueL;
+      return true;
+    }
+
+    if (HID_SET_IDLE == r)
+    {
+      _hid_idle = setup.wValueL;
+      return true;
+    }
+  }
+  return false;
+}
+
+//================================================================================
+//================================================================================
+//  Mouse
+
+Mouse_::Mouse_(void) : _buttons(0)
+{
+}
+
+void Mouse_::begin(void)
+{
+}
+
+void Mouse_::end(void)
+{
+}
+
+void Mouse_::click(uint8_t b)
+{
+  _buttons = b;
+  move(0,0,0);
+  _buttons = 0;
+  move(0,0,0);
+}
+
+void Mouse_::move(signed char x, signed char y, signed char wheel)
+{
+  u8 m[4];
+  m[0] = _buttons;
+  m[1] = x;
+  m[2] = y;
+  m[3] = wheel;
+  HID_SendReport(1,m,4);
+}
+
+void Mouse_::buttons(uint8_t b)
+{
+  if (b != _buttons)
+  {
+    _buttons = b;
+    move(0,0,0);
+  }
+}
+
+void Mouse_::press(uint8_t b)
+{
+  buttons(_buttons | b);
+}
+
+void Mouse_::release(uint8_t b)
+{
+  buttons(_buttons & ~b);
+}
+
+bool Mouse_::isPressed(uint8_t b)
+{
+  if ((b & _buttons) > 0)
+  {
+    return true;
+  }
+
+  return false;
+}
+
+//================================================================================
+//================================================================================
+//  Keyboard
+
+Keyboard_::Keyboard_(void)
+{
+}
+
+void Keyboard_::begin(void)
+{
+}
+
+void Keyboard_::end(void)
+{
+}
+
+void Keyboard_::sendReport(KeyReport* keys)
+{
+  HID_SendReport(2,keys,sizeof(KeyReport));
+}
+
+extern
+const uint8_t _asciimap[128] PROGMEM;
+
+#define SHIFT 0x80
+const uint8_t _asciimap[128] =
+{
+  0x00,             // NUL
+  0x00,             // SOH
+  0x00,             // STX
+  0x00,             // ETX
+  0x00,             // EOT
+  0x00,             // ENQ
+  0x00,             // ACK
+  0x00,             // BEL
+  0x2a,      // BS  Backspace
+  0x2b,      // TAB  Tab
+  0x28,      // LF  Enter
+  0x00,             // VT
+  0x00,             // FF
+  0x00,             // CR
+  0x00,             // SO
+  0x00,             // SI
+  0x00,             // DEL
+  0x00,             // DC1
+  0x00,             // DC2
+  0x00,             // DC3
+  0x00,             // DC4
+  0x00,             // NAK
+  0x00,             // SYN
+  0x00,             // ETB
+  0x00,             // CAN
+  0x00,             // EM
+  0x00,             // SUB
+  0x00,             // ESC
+  0x00,             // FS
+  0x00,             // GS
+  0x00,             // RS
+  0x00,             // US
+
+  0x2c,       //  ' '
+  0x1e|SHIFT,     // !
+  0x34|SHIFT,     // "
+  0x20|SHIFT,    // #
+  0x21|SHIFT,    // $
+  0x22|SHIFT,    // %
+  0x24|SHIFT,    // &
+  0x34,          // '
+  0x26|SHIFT,    // (
+  0x27|SHIFT,    // )
+  0x25|SHIFT,    // *
+  0x2e|SHIFT,    // +
+  0x36,          // ,
+  0x2d,          // -
+  0x37,          // .
+  0x38,          // /
+  0x27,          // 0
+  0x1e,          // 1
+  0x1f,          // 2
+  0x20,          // 3
+  0x21,          // 4
+  0x22,          // 5
+  0x23,          // 6
+  0x24,          // 7
+  0x25,          // 8
+  0x26,          // 9
+  0x33|SHIFT,      // :
+  0x33,          // ;
+  0x36|SHIFT,      // <
+  0x2e,          // =
+  0x37|SHIFT,      // >
+  0x38|SHIFT,      // ?
+  0x1f|SHIFT,      // @
+  0x04|SHIFT,      // A
+  0x05|SHIFT,      // B
+  0x06|SHIFT,      // C
+  0x07|SHIFT,      // D
+  0x08|SHIFT,      // E
+  0x09|SHIFT,      // F
+  0x0a|SHIFT,      // G
+  0x0b|SHIFT,      // H
+  0x0c|SHIFT,      // I
+  0x0d|SHIFT,      // J
+  0x0e|SHIFT,      // K
+  0x0f|SHIFT,      // L
+  0x10|SHIFT,      // M
+  0x11|SHIFT,      // N
+  0x12|SHIFT,      // O
+  0x13|SHIFT,      // P
+  0x14|SHIFT,      // Q
+  0x15|SHIFT,      // R
+  0x16|SHIFT,      // S
+  0x17|SHIFT,      // T
+  0x18|SHIFT,      // U
+  0x19|SHIFT,      // V
+  0x1a|SHIFT,      // W
+  0x1b|SHIFT,      // X
+  0x1c|SHIFT,      // Y
+  0x1d|SHIFT,      // Z
+  0x2f,          // [
+  0x31,          // bslash
+  0x30,          // ]
+  0x23|SHIFT,    // ^
+  0x2d|SHIFT,    // _
+  0x35,          // `
+  0x04,          // a
+  0x05,          // b
+  0x06,          // c
+  0x07,          // d
+  0x08,          // e
+  0x09,          // f
+  0x0a,          // g
+  0x0b,          // h
+  0x0c,          // i
+  0x0d,          // j
+  0x0e,          // k
+  0x0f,          // l
+  0x10,          // m
+  0x11,          // n
+  0x12,          // o
+  0x13,          // p
+  0x14,          // q
+  0x15,          // r
+  0x16,          // s
+  0x17,          // t
+  0x18,          // u
+  0x19,          // v
+  0x1a,          // w
+  0x1b,          // x
+  0x1c,          // y
+  0x1d,          // z
+  0x2f|SHIFT,    //
+  0x31|SHIFT,    // |
+  0x30|SHIFT,    // }
+  0x35|SHIFT,    // ~
+  0        // DEL
+};
+
+uint8_t USBPutChar(uint8_t c);
+
+// press() adds the specified key (printing, non-printing, or modifier)
+// to the persistent key report and sends the report.  Because of the way
+// USB HID works, the host acts like the key remains pressed until we
+// call release(), releaseAll(), or otherwise clear the report and resend.
+size_t Keyboard_::press(uint8_t k)
+{
+  uint8_t i;
+  if (k >= 136)    // it's a non-printing key (not a modifier)
+  {
+    k = k - 136;
+  }
+  else if (k >= 128)
+  {  // it's a modifier key
+    _keyReport.modifiers |= (1<<(k-128));
+    k = 0;
+  }
+  else             // it's a printing key
+  {
+    k = pgm_read_byte(_asciimap + k);
+    if (!k)
+    {
+      setWriteError();
+      return 0;
+    }
+    if (k & 0x80)  // it's a capital letter or other character reached with shift
+    {
+      _keyReport.modifiers |= 0x02;  // the left shift modifier
+      k &= 0x7F;
+    }
+  }
+
+  // Add k to the key report only if it's not already present
+  // and if there is an empty slot.
+  if (_keyReport.keys[0] != k && _keyReport.keys[1] != k &&
+    _keyReport.keys[2] != k && _keyReport.keys[3] != k &&
+    _keyReport.keys[4] != k && _keyReport.keys[5] != k)
+  {
+    for (i=0; i<6; i++)
+    {
+      if (_keyReport.keys[i] == 0x00)
+      {
+        _keyReport.keys[i] = k;
+        break;
+      }
+    }
+    if (i == 6)
+    {
+      setWriteError();
+      return 0;
+    }
+  }
+
+  sendReport(&_keyReport);
+  return 1;
+}
+
+// release() takes the specified key out of the persistent key report and
+// sends the report.  This tells the OS the key is no longer pressed and that
+// it shouldn't be repeated any more.
+size_t Keyboard_::release(uint8_t k)
+{
+  uint8_t i;
+  if (k >= 136)
+  {      // it's a non-printing key (not a modifier)
+    k = k - 136;
+  }
+  else if (k >= 128)
+  {  // it's a modifier key
+    _keyReport.modifiers &= ~(1<<(k-128));
+    k = 0;
+  }
+  else
+  {        // it's a printing key
+    k = pgm_read_byte(_asciimap + k);
+    if (!k)
+    {
+      return 0;
+    }
+    if (k & 0x80)
+    {              // it's a capital letter or other character reached with shift
+      _keyReport.modifiers &= ~(0x02);  // the left shift modifier
+      k &= 0x7F;
+    }
+  }
+
+  // Test the key report to see if k is present.  Clear it if it exists.
+  // Check all positions in case the key is present more than once (which it shouldn't be)
+  for (i=0; i<6; i++)
+  {
+    if (0 != k && _keyReport.keys[i] == k)
+    {
+      _keyReport.keys[i] = 0x00;
+    }
+  }
+
+  sendReport(&_keyReport);
+  return 1;
+}
+
+void Keyboard_::releaseAll(void)
+{
+  _keyReport.keys[0] = 0;
+  _keyReport.keys[1] = 0;
+  _keyReport.keys[2] = 0;
+  _keyReport.keys[3] = 0;
+  _keyReport.keys[4] = 0;
+  _keyReport.keys[5] = 0;
+  _keyReport.modifiers = 0;
+  sendReport(&_keyReport);
+}
+
+size_t Keyboard_::write(uint8_t c)
+{
+  uint8_t p = press(c);    // Keydown
+  /*uint8_t r =*/ release(c);    // Keyup
+  return (p);          // just return the result of press() since release() almost always returns 1
+}
+
+#endif
+
+#endif /* if defined(USBCON) */
+

BootLoaders/Boards/orangerx/cores/xmega/HardwareSerial.h

@@ -0,0 +1,143 @@
+/*
+  HardwareSerial.h - Hardware serial library for Wiring
+  Copyright (c) 2006 Nicholas Zambetti.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+  Modified 28 September 2010 by Mark Sproul
+  Modified 14 August 2012 by Alarus
+
+  Updated for 'xmega' core by bob frazier, S.F.T. Inc. - http://mrp3.com/
+
+  In some cases, the xmega updates make assumptions about the pin assignments.
+  See 'pins_arduino.h' for more detail.
+
+*/
+
+#ifndef HardwareSerial_h
+#define HardwareSerial_h
+
+#include <inttypes.h>
+
+#include "Stream.h"
+
+struct ring_buffer;
+
+class HardwareSerial : public Stream
+{
+  protected: // NEVER 'private'
+    // NOTE:  xmega uses a structure pointer rather than individual pointers
+    //        and the bit flags are consistent for all USART devices
+    ring_buffer *_rx_buffer;
+    ring_buffer *_tx_buffer;
+    volatile USART_t *_usart;
+    bool transmitting;
+  public:
+    HardwareSerial(ring_buffer *rx_buffer, ring_buffer *tx_buffer, uint16_t usart)  __attribute__ ((noinline));
+    void init(ring_buffer *rx_buffer, ring_buffer *tx_buffer, uint16_t usart) __attribute__ ((noinline));
+    void begin(unsigned long);
+    void begin(unsigned long, uint8_t);
+    void end();
+    virtual int available(void);
+    virtual int peek(void);
+    virtual int read(void);
+    virtual void flush(void);
+    virtual size_t write(uint8_t);
+    inline size_t write(unsigned long n) { return write((uint8_t)n); }
+    inline size_t write(long n) { return write((uint8_t)n); }
+    inline size_t write(unsigned int n) { return write((uint8_t)n); }
+    inline size_t write(int n) { return write((uint8_t)n); }
+    using Print::write; // pull in write(str) and write(buf, size) from Print
+    operator bool();
+};
+
+// Define config for Serial.begin(baud, config);
+// PMODE 5:4   00=none  10=even 11=odd
+// SBMODE 3    0=1 stop  1=2 stop
+// CHSIZE 2:0  000=5 bit 001=6 bit  010=7 bit  011=8 bit  111=9 bit
+
+#define SERIAL_TWO_STOP _BV(USART_SBMODE_bp)
+#define SERIAL_EVEN_PARITY _BV(USART_PMODE1_bp)
+#define SERIAL_ODD_PARITY (_BV(USART_PMODE1_bp) | _BV(USART_PMODE0_bp))
+
+#define SERIAL_5N1 0x00
+#define SERIAL_6N1 0x01
+#define SERIAL_7N1 0x02
+#define SERIAL_8N1 0x03
+#define SERIAL_5N2 (SERIAL_5N1 | SERIAL_TWO_STOP)
+#define SERIAL_6N2 (SERIAL_6N1 | SERIAL_TWO_STOP)
+#define SERIAL_7N2 (SERIAL_7N1 | SERIAL_TWO_STOP)
+#define SERIAL_8N2 (SERIAL_8N1 | SERIAL_TWO_STOP)
+#define SERIAL_5E1 (SERIAL_5N1 | SERIAL_EVEN_PARITY)
+#define SERIAL_6E1 (SERIAL_6N1 | SERIAL_EVEN_PARITY)
+#define SERIAL_7E1 (SERIAL_7N1 | SERIAL_EVEN_PARITY)
+#define SERIAL_8E1 (SERIAL_8N1 | SERIAL_EVEN_PARITY)
+#define SERIAL_5E2 (SERIAL_5N2 | SERIAL_EVEN_PARITY)
+#define SERIAL_6E2 (SERIAL_6N2 | SERIAL_EVEN_PARITY)
+#define SERIAL_7E2 (SERIAL_7N2 | SERIAL_EVEN_PARITY)
+#define SERIAL_8E2 (SERIAL_8N2 | SERIAL_EVEN_PARITY)
+#define SERIAL_5O1 (SERIAL_5N1 | SERIAL_ODD_PARITY)
+#define SERIAL_6O1 (SERIAL_6N1 | SERIAL_ODD_PARITY)
+#define SERIAL_7O1 (SERIAL_7N1 | SERIAL_ODD_PARITY)
+#define SERIAL_8O1 (SERIAL_8N1 | SERIAL_ODD_PARITY)
+#define SERIAL_5O2 (SERIAL_5N2 | SERIAL_ODD_PARITY)
+#define SERIAL_6O2 (SERIAL_6N2 | SERIAL_ODD_PARITY)
+#define SERIAL_7O2 (SERIAL_7N2 | SERIAL_ODD_PARITY)
+#define SERIAL_8O2 (SERIAL_8N2 | SERIAL_ODD_PARITY)
+
+
+// this is where I must include 'pins_arduino.h' to get the 'USBCON' definition
+#include "pins_arduino.h"
+
+// DEFAULT SERIAL or 'SERIAL 1'
+#if defined(USBCON)
+  // NOTE:  'Serial1' will be the hardware serial and 'Serial' the USB serial
+  //        whenever 'USBCON' is defined in pins_arduino.h
+
+  #include <USBAPI.h>
+
+  extern HardwareSerial Serial1;
+#else // normal hardware serial
+  extern HardwareSerial Serial;
+#define Serial1 Serial /* define as 'Serial' so compatible code won't break */
+#endif
+
+extern HardwareSerial Serial2; // this is the same regardless of USBCON (there will always be at least 2)
+
+#ifdef SERIAL_2_PORT_NAME /* note these names are off by 1 with the 'Serial_N_' definitions */
+extern HardwareSerial Serial3;
+#endif // SERIAL_2_PORT_NAME
+#ifdef SERIAL_3_PORT_NAME
+extern HardwareSerial Serial4;
+#endif // SERIAL_3_PORT_NAME
+#ifdef SERIAL_4_PORT_NAME
+extern HardwareSerial Serial5;
+#endif // SERIAL_4_PORT_NAME
+#ifdef SERIAL_5_PORT_NAME
+extern HardwareSerial Serial6;
+#endif // SERIAL_5_PORT_NAME
+#ifdef SERIAL_6_PORT_NAME
+extern HardwareSerial Serial7;
+#endif // SERIAL_6_PORT_NAME
+#ifdef SERIAL_7_PORT_NAME
+extern HardwareSerial Serial8;
+#endif // SERIAL_7_PORT_NAME
+
+// this function calls the serial event handlers.  you can override them (hence 'weak')
+// the default implementation checks for data available and executes the callback if so
+extern void serialEventRun(void) __attribute__((weak));
+
+#endif // HardwareSerial_h
+

BootLoaders/Boards/orangerx/cores/xmega/IPAddress.cpp

@@ -0,0 +1,74 @@
+/*
+  IPAddress.cpp - Base class that provides IPAddress
+  Copyright (c) 2011 Adrian McEwen.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include <Arduino.h>
+#include <IPAddress.h>
+
+IPAddress::IPAddress()
+{
+    memset(_address, 0, sizeof(_address));
+}
+
+IPAddress::IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet)
+{
+    _address[0] = first_octet;
+    _address[1] = second_octet;
+    _address[2] = third_octet;
+    _address[3] = fourth_octet;
+}
+
+IPAddress::IPAddress(uint32_t address)
+{
+    memcpy(_address, &address, sizeof(_address));
+}
+
+IPAddress::IPAddress(const uint8_t *address)
+{
+    memcpy(_address, address, sizeof(_address));
+}
+
+IPAddress& IPAddress::operator=(const uint8_t *address)
+{
+    memcpy(_address, address, sizeof(_address));
+    return *this;
+}
+
+IPAddress& IPAddress::operator=(uint32_t address)
+{
+    memcpy(_address, (const uint8_t *)&address, sizeof(_address));
+    return *this;
+}
+
+bool IPAddress::operator==(const uint8_t* addr)
+{
+    return memcmp(addr, _address, sizeof(_address)) == 0;
+}
+
+size_t IPAddress::printTo(Print& p) const
+{
+    size_t n = 0;
+    for (int i =0; i < 3; i++)
+    {
+        n += p.print(_address[i], DEC);
+        n += p.print('.');
+    }
+    n += p.print(_address[3], DEC);
+    return n;
+}
+

BootLoaders/Boards/orangerx/cores/xmega/IPAddress.h

@@ -0,0 +1,82 @@
+/*
+  IPAddress.h - Base class that provides IPAddress
+  Copyright (c) 2011 Adrian McEwen.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef IPAddress_h
+#define IPAddress_h
+
+#include <Printable.h>
+
+// A class to make it easier to handle and pass around IP addresses
+
+class IPAddress : public Printable
+{
+private:
+    uint8_t _address[4];  // IPv4 address
+    // Access the raw byte array containing the address.  Because this returns a pointer
+    // to the internal structure rather than a copy of the address this function should only
+    // be used when you know that the usage of the returned uint8_t* will be transient and not
+    // stored.
+    uint8_t* raw_address() { return _address; };
+
+public:
+    // Constructors
+    IPAddress();
+    IPAddress(uint8_t first_octet, uint8_t second_octet, uint8_t third_octet, uint8_t fourth_octet);
+    IPAddress(uint32_t address);
+    IPAddress(const uint8_t *address);
+
+    // Overloaded cast operator to allow IPAddress objects to be used where a pointer
+    // to a four-byte uint8_t array is expected
+    operator uint32_t()
+    {
+      register const uint32_t *p1 = (const uint32_t *)(const void *)_address;
+      return *p1;
+    };
+    bool operator==(const IPAddress& addr)
+    {
+      register const uint32_t *p1 = (const uint32_t*)_address;
+      register const uint32_t *p2 = (const uint32_t*)(addr._address);
+
+      return *p1 == *p2;
+    };
+  
+    bool operator==(const uint8_t* addr);
+
+    // Overloaded index operator to allow getting and setting individual octets of the address
+    uint8_t operator[](int index) const { return _address[index]; };
+    uint8_t& operator[](int index) { return _address[index]; };
+
+    // Overloaded copy operators to allow initialisation of IPAddress objects from other types
+    IPAddress& operator=(const uint8_t *address);
+    IPAddress& operator=(uint32_t address);
+
+    virtual size_t printTo(Print& p) const;
+
+    friend class EthernetClass;
+    friend class UDP;
+    friend class Client;
+    friend class Server;
+    friend class DhcpClass;
+    friend class DNSClient;
+};
+
+const IPAddress INADDR_NONE(0,0,0,0);
+
+
+#endif

BootLoaders/Boards/orangerx/cores/xmega/Platform.h

@@ -0,0 +1,27 @@
+
+#ifndef __PLATFORM_H__
+#define __PLATFORM_H__
+
+#include <inttypes.h>
+#include <avr/pgmspace.h>
+#include <avr/eeprom.h>
+#include <avr/interrupt.h>
+#include <util/delay.h>
+
+#ifndef _PLATFORM_H_TYPES_DEFINED_
+#define _PLATFORM_H_TYPES_DEFINED_
+// this is a temporary fix for USCore.h data types and header file include order issues
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned long u32;
+#endif // _PLATFORM_H_TYPES_DEFINED_
+
+#include "Arduino.h"
+
+#if defined(USBCON)
+  #include "USBDesc.h"
+  #include "USBCore.h"
+  #include "USBAPI.h"
+#endif /* if defined(USBCON) */
+
+#endif

BootLoaders/Boards/orangerx/cores/xmega/Print.cpp

@@ -0,0 +1,381 @@
+/*
+ Print.cpp - Base class that provides print() and println()
+ Copyright (c) 2008 David A. Mellis.  All right reserved.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+ Modified 23 November 2006 by David A. Mellis
+ */
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <math.h>
+#include "Arduino.h"
+
+#include "Print.h"
+
+// Public Methods //////////////////////////////////////////////////////////////
+
+/* default implementation: may be overridden */
+size_t Print::write(const uint8_t *buffer, size_t size)
+{
+  size_t n = 0;
+  while (size--)
+  {
+    register size_t cb = write(*buffer++);
+
+    if(!cb) // error return (prevents infinite loops)
+    {
+      break;
+    }
+
+    n += cb;
+  }
+  return n;
+}
+
+size_t Print::print(const __FlashStringHelper *ifsh)
+{
+PGM_P p = reinterpret_cast<PGM_P>(ifsh);
+size_t n = 0;
+char tbuf[32]; // will write 32 chars at a time (helps for USB)
+register char *p1;
+
+
+  p1 = tbuf;
+
+  while (1)
+  {
+    unsigned char c = pgm_read_byte(p++);
+
+    if(c == 0)
+    {
+      if(p1 > &(tbuf[0]))
+      {
+        n += write(tbuf, p1 - &(tbuf[0])); // write whatever I've got
+      }
+
+      break;
+    }
+
+    if(p1 >= &(tbuf[sizeof(tbuf)]))
+    {
+      register size_t cb = write(tbuf, p1 - &(tbuf[0]));
+
+      if(!cb) // error (prevents infinite loops)
+      {
+        break;
+      }
+
+      n += cb;
+      p1 = tbuf;
+    }
+
+    *(p1++) = c;
+  }
+
+  return n;
+}
+
+size_t Print::print(const String &s)
+{
+  return write(s.c_str(), s.length());
+}
+
+size_t Print::print(const char str[])
+{
+  return write(str);
+}
+
+size_t Print::print(char c)
+{
+  return write(c);
+}
+
+size_t Print::print(unsigned char b, int base)
+{
+  return print((unsigned long) b, base);
+}
+
+size_t Print::print(int n, int base)
+{
+  return print((long) n, base);
+}
+
+size_t Print::print(unsigned int n, int base)
+{
+  return print((unsigned long) n, base);
+}
+
+size_t Print::print(long n, int base)
+{
+  if (base == 0)
+  {
+    return write(n);
+  }
+  else if (base == 10)
+  {
+    if (n < 0)
+    {
+      int t = print('-');
+      n = -n;
+      return printNumber(n, 10) + t;
+    }
+    return printNumber(n, 10);
+  }
+  else
+  {
+    return printNumber(n, base);
+  }
+}
+
+size_t Print::print(unsigned long n, int base)
+{
+  if (base == 0)
+    return write(n);
+  else
+    return printNumber(n, base);
+}
+
+size_t Print::print(double n, int digits)
+{
+  return printFloat(n, digits);
+}
+
+size_t Print::println(const __FlashStringHelper *ifsh)
+{
+  size_t n = print(ifsh);
+  n += println();
+  return n;
+}
+
+size_t Print::print(const Printable& x)
+{
+  return x.printTo(*this);
+}
+
+size_t Print::println(void)
+{
+char tbuf[2];
+
+  tbuf[0] = '\r';  // this should be more efficient, and smaller
+  tbuf[1] = '\n';
+  return write(tbuf, 2);
+//  size_t n = print('\r');
+//  n += print('\n');
+//  return n;
+}
+
+size_t Print::println(const String &s)
+{
+  size_t n = print(s);
+  n += println();
+  return n;
+}
+
+size_t Print::println(const char c[])
+{
+  size_t n = print(c);
+  n += println();
+  return n;
+}
+
+size_t Print::println(char c)
+{
+  size_t n = print(c);
+  n += println();
+  return n;
+}
+
+size_t Print::println(unsigned char b, int base)
+{
+  size_t n = print(b, base);
+  n += println();
+  return n;
+}
+
+size_t Print::println(int num, int base)
+{
+  size_t n = print(num, base);
+  n += println();
+  return n;
+}
+
+size_t Print::println(unsigned int num, int base)
+{
+  size_t n = print(num, base);
+  n += println();
+  return n;
+}
+
+size_t Print::println(long num, int base)
+{
+  size_t n = print(num, base);
+  n += println();
+  return n;
+}
+
+size_t Print::println(unsigned long num, int base)
+{
+  size_t n = print(num, base);
+  n += println();
+  return n;
+}
+
+size_t Print::println(double num, int digits)
+{
+  size_t n = print(num, digits);
+  n += println();
+  return n;
+}
+
+size_t Print::println(const Printable& x)
+{
+  size_t n = print(x);
+  n += println();
+  return n;
+}
+
+// Private Methods /////////////////////////////////////////////////////////////
+
+size_t Print::printNumber(unsigned long n, uint8_t base)
+{
+  char buf[8 * sizeof(long) + 1]; // Assumes 8-bit chars plus zero byte.
+  char *str = &buf[sizeof(buf) - 1];
+
+  *str = '\0';
+
+  // prevent crash if called with base == 1
+  if (base < 2)
+    base = 10;
+
+  do
+  {
+    unsigned long m = n;
+    n /= base;
+    char c = m - base * n;
+    *--str = c < 10 ? c + '0' : c + 'A' - 10;
+  } while(n);
+
+  return write(str);
+}
+
+size_t Print::printFloat(double number, uint8_t digits)
+{
+  size_t n = 0;
+
+  if (isnan(number))
+    return print("nan");
+  if (isinf(number))
+    return print("inf");
+  if (number > 4294967040.0)
+    return print ("ovf");  // constant determined empirically
+  if (number <-4294967040.0)
+    return print ("ovf");  // constant determined empirically
+
+  // Handle negative numbers
+  if (number < 0.0)
+  {
+     n += print('-');
+     number = -number;
+  }
+
+  // Round correctly so that print(1.999, 2) prints as "2.00"
+  double rounding = 0.5;
+  for (uint8_t i=0; i<digits; ++i)
+  {
+    rounding /= 10.0;
+  }
+
+  number += rounding;
+
+  // Extract the integer part of the number and print it
+  unsigned long int_part = (unsigned long)number;
+  double remainder = number - (double)int_part;
+  n += print(int_part);
+
+  // Print the decimal point, but only if there are digits beyond
+  if (digits > 0)
+  {
+    n += print(".");
+  }
+
+  // Extract digits from the remainder one at a time
+  while (digits-- > 0)
+  {
+    remainder *= 10.0;
+    int toPrint = int(remainder);
+    n += print(toPrint);
+    remainder -= toPrint;
+  }
+
+  return n;
+}
+
+// things that I added
+
+int Print::printf(const char *pszFormat, ...) /*__attribute__ ((format(printf, 2, 3)))*/ // added API for 'printf' since it has been suggested...
+{
+va_list va;
+int cbOut;
+
+  va_start(va, pszFormat);
+
+  cbOut = vsnprintf(NULL, 0, pszFormat, va);
+
+  if(cbOut > 0)
+  {
+    char *p1 = (char *)malloc(cbOut + 2);
+
+    if(p1)
+    {
+      cbOut = vsnprintf(p1, cbOut + 1, pszFormat, va);
+      print(p1);
+      free(p1);
+    }
+  }
+
+  va_end(va);
+
+  return cbOut;
+}
+
+int Print::printf_P(const char *pszFormat, ...) /*__attribute__ ((format(printf_P, 2, 3)))*/ // added API for 'printf' since it has been suggested...
+{
+va_list va;
+int cbOut;
+
+  va_start(va, pszFormat);
+
+  cbOut = vsnprintf_P(NULL, 0, (const char *)pszFormat, va);
+
+  if(cbOut > 0)
+  {
+    char *p1 = (char *)malloc(cbOut + 2);
+
+    if(p1)
+    {
+      cbOut = vsnprintf_P(p1, cbOut + 1, (const char *)pszFormat, va);
+      print(p1);
+      free(p1);
+    }
+  }
+
+  va_end(va);
+
+  return cbOut;
+}
+

BootLoaders/Boards/orangerx/cores/xmega/Print.h

@@ -0,0 +1,97 @@
+/*
+  Print.h - Base class that provides print() and println()
+  Copyright (c) 2008 David A. Mellis.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Print_h
+#define Print_h
+
+#include <inttypes.h>
+#include <stdio.h> // for size_t
+
+#include "WString.h"
+#include "Printable.h"
+
+#define DEC 10
+#define HEX 16
+#define OCT 8
+#define BIN 2
+
+class Print
+{
+  private:
+    int write_error;
+    size_t printNumber(unsigned long, uint8_t);
+    size_t printFloat(double, uint8_t);
+
+  protected:
+    void setWriteError(int err = 1) { write_error = err; }
+
+  public:
+    Print() : write_error(0) {} // default constructor only assigns 0 to 'write_error'
+
+    int getWriteError() { return write_error; }
+    void clearWriteError() { setWriteError(0); }
+
+    virtual size_t write(uint8_t) = 0;                        // derived class must implement
+    size_t write(const char *str)
+    {
+      if (str == NULL) return 0;
+      return write((const uint8_t *)str, strlen(str));
+    }
+
+    // write multiple characters from a buffer - default calls 'write(uint8_t)' on each byte
+    // NOTE: for better efficiency, a derived class SHOULD implement its own 'write' for a buffer
+
+    virtual size_t write(const uint8_t *buffer, size_t size); // overridable
+    size_t write(const char *buffer, size_t size)
+    {
+      return write((const uint8_t *)buffer, size);
+    }
+
+    // custom mod - implement 'printf' member function
+    int printf(const char *pszFormat, ...) __attribute__ ((format(printf, 2, 3))); // added API for 'printf' since it has been suggested...
+    int printf_P(const char *pszFormat, ...) __attribute__ ((format(printf, 2, 3))); // added API for 'printf_P' since it has been suggested...
+
+    size_t print(const __FlashStringHelper *);
+    size_t print(const String &);
+    size_t print(const char[]);
+    size_t print(char);
+    size_t print(unsigned char, int = DEC);
+    size_t print(int, int = DEC);
+    size_t print(unsigned int, int = DEC);
+    size_t print(long, int = DEC);
+    size_t print(unsigned long, int = DEC);
+    size_t print(double, int = 2);
+    size_t print(const Printable&);
+
+    size_t println(const __FlashStringHelper *);
+    size_t println(const String &s);
+    size_t println(const char[]);
+    size_t println(char);
+    size_t println(unsigned char, int = DEC);
+    size_t println(int, int = DEC);
+    size_t println(unsigned int, int = DEC);
+    size_t println(long, int = DEC);
+    size_t println(unsigned long, int = DEC);
+    size_t println(double, int = 2);
+    size_t println(const Printable&);
+    size_t println(void);
+};
+
+#endif
+

BootLoaders/Boards/orangerx/cores/xmega/Printable.h

@@ -0,0 +1,40 @@
+/*
+  Printable.h - Interface class that allows printing of complex types
+  Copyright (c) 2011 Adrian McEwen.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Printable_h
+#define Printable_h
+
+#include <new.h>
+
+class Print;
+
+/** The Printable class provides a way for new classes to allow themselves to be printed.
+    By deriving from Printable and implementing the printTo method, it will then be possible
+    for users to print out instances of this class by passing them into the usual
+    Print::print and Print::println methods.
+*/
+
+class Printable
+{
+  public:
+    virtual size_t printTo(Print& p) const = 0;
+};
+
+#endif
+

BootLoaders/Boards/orangerx/cores/xmega/Server.h

@@ -0,0 +1,28 @@
+/*
+  Server.h - Base class that provides Server
+  Copyright (c) 2011 Adrian McEwen.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef server_h
+#define server_h
+
+class Server : public Print {
+public:
+  virtual void begin() =0;
+};
+
+#endif

BootLoaders/Boards/orangerx/cores/xmega/Stream.cpp

@@ -0,0 +1,362 @@
+/*
+ Stream.cpp - adds parsing methods to Stream class
+ Copyright (c) 2008 David A. Mellis.  All right reserved.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+ Created July 2011
+ parsing functions based on TextFinder library by Michael Margolis
+ */
+
+#include "Arduino.h"
+#include "Stream.h"
+
+// if/branch optimization
+#define UNLIKELY(x) (__builtin_expect (!!(x), 0))
+#define LIKELY(x) (__builtin_expect (!!(x), 1))
+
+
+#define PARSE_TIMEOUT 1000  // default number of milli-seconds to wait
+#define NO_SKIP_CHAR  1  // a magic char not found in a valid ASCII numeric field
+
+// private method to read stream with timeout
+int Stream::timedRead()
+{
+  int c;
+
+  _startMillis = millis();
+
+  do
+  {
+    c = read();
+
+    if (c >= 0)
+      return c;
+
+    wait_for_interrupt(); // XMega enhancement
+
+  } while(millis() - _startMillis < _timeout);
+
+  return -1;     // -1 indicates timeout
+}
+
+// private method to peek stream with timeout
+int Stream::timedPeek()
+{
+  int c;
+
+  _startMillis = millis();
+
+  do
+  {
+    c = peek();
+
+    if (c >= 0)
+      return c;
+
+    wait_for_interrupt(); // XMega enhancement
+
+  } while(millis() - _startMillis < _timeout);
+
+  return -1;     // -1 indicates timeout
+}
+
+// returns peek of the next digit in the stream or -1 if timeout
+// discards non-numeric characters
+int Stream::peekNextDigit()
+{
+  int c;
+  while (1)
+  {
+    c = timedPeek();
+
+  // refactored this for (possibly) better efficiency AND readability - seems to be the same size/footprint
+//    if (c < 0)
+//      return c;  // timeout
+//
+//    if (c == '-')
+//      return c;
+//
+//    if (c >= '0' && c <= '9')
+//      return c;
+
+    if(UNLIKELY(c < 0) ||             // refactored.  < 0 is a timeout
+       UNLIKELY(c == '-') ||          // negative (TODO: test for leading char only, or lead on exponent)
+       LIKELY(c >= '0' && c <= '9'))  // numeric digit; TODO test for exponent on float?
+    {
+      return c;
+    }
+
+    read();  // discard non-numeric
+  }
+}
+
+// Public Methods
+//////////////////////////////////////////////////////////////
+
+void Stream::setTimeout(unsigned long timeout)  // sets the maximum number of milliseconds to wait
+{
+  _timeout = timeout;
+}
+
+ // find returns true if the target string is found
+bool  Stream::find(char *target)
+{
+  return findUntil(target, NULL/*""*/);
+}
+
+// reads data from the stream until the target string of given length is found
+// returns true if target string is found, false if timed out
+bool Stream::find(char *target, size_t length)
+{
+  return findUntil(target, length, NULL, 0);
+}
+
+// as find but search ends if the terminator string is found
+bool  Stream::findUntil(char *target, char *terminator)
+{
+  return findUntil(target, strlen(target), terminator, strlen(terminator));
+}
+
+// reads data from the stream until the target string of the given length is found
+// search terminated if the terminator string is found
+// returns true if target string is found, false if terminated or timed out
+bool Stream::findUntil(char *target, size_t targetLen, char *terminator, size_t termLen)
+{
+  size_t index = 0;  // maximum target string length is 64k bytes!
+  size_t termIndex = 0;
+  int c;
+  
+  if(!target || *target == 0) // update, allow NULL pointer
+  {
+    return true;   // return true if target is a null string
+  }
+
+  while( (c = timedRead()) > 0)
+  {
+    
+    if(c != target[index])
+    {
+      index = 0; // reset index if any char does not match
+    }
+
+    if( c == target[index])
+    {
+      //////Serial.print("found "); Serial.write(c); Serial.print("index now"); Serial.println(index+1);
+      if(++index >= targetLen)  // return true if all chars in the target match
+      {
+        return true;
+      }
+    }
+
+    // allow for NULL 'terminator'    
+    if(terminator && termLen > 0 &&
+       UNLIKELY(c == terminator[termIndex]))
+    {
+      if(++termIndex >= termLen)
+      {
+        return false;       // return false if terminate string found before target string
+      }
+    }
+    else
+    {
+      termIndex = 0;
+    }
+  }
+
+  return false;
+}
+
+
+// returns the first valid (long) integer value from the current position.
+// initial characters that are not digits (or the minus sign) are skipped
+// function is terminated by the first character that is not a digit.
+long Stream::parseInt()
+{
+  return parseInt(NO_SKIP_CHAR); // terminate on first non-digit character (or timeout)
+}
+
+// as above but a given skipChar is ignored
+// this allows format characters (typically commas) in values to be ignored
+long Stream::parseInt(char skipChar)
+{
+  boolean isNegative = false;
+  long value = 0;
+  int c;
+
+  c = peekNextDigit();
+  // ignore non numeric leading characters
+  if(c < 0)
+    return 0; // zero returned if timeout
+
+  do
+  {
+    if(c == skipChar)
+      ; // ignore this charactor
+    else if(c == '-')
+      isNegative = true;
+    else if(c >= '0' && c <= '9')        // is c a digit?
+      value = value * 10 + c - '0';
+    read();  // consume the character we got with peek
+    c = timedPeek();
+  }
+  while( (c >= '0' && c <= '9') || c == skipChar )
+    ;
+
+  if(isNegative)
+    value = -value;
+
+  return value;
+}
+
+
+// as parseInt but returns a floating point value
+float Stream::parseFloat()
+{
+  return parseFloat(NO_SKIP_CHAR);
+}
+
+// as above but the given skipChar is ignored
+// this allows format characters (typically commas) in values to be ignored
+float Stream::parseFloat(char skipChar)
+{
+  boolean isNegative = false;
+  boolean isFraction = false;
+  long value = 0;
+  char c;
+  float fraction = 1.0;
+
+  c = peekNextDigit();
+    // ignore non numeric leading characters
+  if(c < 0)
+  {
+    return 0; // zero returned if timeout
+  }
+
+  do
+  {
+    if(c == skipChar)
+    {
+      // ignore
+    }
+    else if(c == '-')
+    {
+      isNegative = true;
+    }
+    else if (c == '.')
+    {
+      isFraction = true;
+    }
+    else if(c >= '0' && c <= '9')      // is c a digit?
+    {
+      value = value * 10 + c - '0';
+
+      if(isFraction)
+      {
+        fraction *= 0.1;
+      }
+    }
+
+    read();  // consume the character we got with peek
+    c = timedPeek();
+  }
+
+  while( (c >= '0' && c <= '9')  || c == '.' || c == skipChar )
+    ;
+
+  if(isNegative)
+    value = -value;
+  if(isFraction)
+    return value * fraction;
+  else
+    return value;
+}
+
+// read characters from stream into buffer
+// terminates if length characters have been read, or timeout (see setTimeout)
+// returns the number of characters placed in the buffer
+// the buffer is NOT null terminated.
+//
+size_t Stream::readBytes(char *buffer, size_t length)
+{
+  size_t count = 0;
+
+  while (count < length)
+  {
+    int c = timedRead();
+
+    if (c < 0)
+      break;
+
+    *buffer++ = (char)c;
+    count++;
+  }
+
+  return count;
+}
+
+
+// as readBytes with terminator character
+// terminates if length characters have been read, timeout, or if the terminator character  detected
+// returns the number of characters placed in the buffer (0 means no valid data found)
+
+size_t Stream::readBytesUntil(char terminator, char *buffer, size_t length)
+{
+  if (length < 1)
+    return 0;
+
+  size_t index = 0;
+
+  while (index < length)
+  {
+    int c = timedRead();
+    if (c < 0 || c == terminator) break;
+    *buffer++ = (char)c;
+    index++;
+  }
+
+  return index; // return number of characters, not including null terminator
+}
+
+String Stream::readString()
+{
+  String ret;
+
+  int c = timedRead();
+
+  while (c >= 0)
+  {
+    ret += (char)c;
+    c = timedRead();
+  }
+
+  return ret;
+}
+
+String Stream::readStringUntil(char terminator)
+{
+  String ret;
+
+  int c = timedRead();
+
+  while (c >= 0 && c != terminator)
+  {
+    ret += (char)c;
+    c = timedRead();
+  }
+
+  return ret;
+}
+

BootLoaders/Boards/orangerx/cores/xmega/Stream.h

@@ -0,0 +1,96 @@
+/*
+  Stream.h - base class for character-based streams.
+  Copyright (c) 2010 David A. Mellis.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+  parsing functions based on TextFinder library by Michael Margolis
+*/
+
+#ifndef Stream_h
+#define Stream_h
+
+#include <inttypes.h>
+#include "Print.h"
+
+// compatability macros for testing
+/*
+#define   getInt()            parseInt()
+#define   getInt(skipChar)    parseInt(skipchar)
+#define   getFloat()          parseFloat()
+#define   getFloat(skipChar)  parseFloat(skipChar)
+#define   getString( pre_string, post_string, buffer, length)
+readBytesBetween( pre_string, terminator, buffer, length)
+*/
+
+class Stream : public Print
+{
+  protected:
+    unsigned long _timeout;      // number of milliseconds to wait for the next char before aborting timed read
+    unsigned long _startMillis;  // used for timeout measurement
+    int timedRead();    // private method to read stream with timeout
+    int timedPeek();    // private method to peek stream with timeout
+    int peekNextDigit(); // returns the next numeric digit in the stream or -1 if timeout
+
+  public:
+    virtual int available() = 0;
+    virtual int read() = 0;
+    virtual int peek() = 0;
+    virtual void flush() = 0;
+
+    Stream() {_timeout=1000;}
+
+// parsing methods
+
+  void setTimeout(unsigned long timeout);  // sets maximum milliseconds to wait for stream data, default is 1 second
+
+  bool find(char *target);   // reads data from the stream until the target string is found
+  // returns true if target string is found, false if timed out (see setTimeout)
+
+  bool find(char *target, size_t length);   // reads data from the stream until the target string of given length is found
+  // returns true if target string is found, false if timed out
+
+  bool findUntil(char *target, char *terminator);   // as find but search ends if the terminator string is found
+
+  bool findUntil(char *target, size_t targetLen, char *terminate, size_t termLen);   // as above but search ends if the terminate string is found
+
+
+  long parseInt(); // returns the first valid (long) integer value from the current position.
+  // initial characters that are not digits (or the minus sign) are skipped
+  // integer is terminated by the first character that is not a digit.
+
+  float parseFloat();               // float version of parseInt
+
+  size_t readBytes( char *buffer, size_t length); // read chars from stream into buffer
+  // terminates if length characters have been read or timeout (see setTimeout)
+  // returns the number of characters placed in the buffer (0 means no valid data found)
+
+  size_t readBytesUntil( char terminator, char *buffer, size_t length); // as readBytes with terminator character
+  // terminates if length characters have been read, timeout, or if the terminator character  detected
+  // returns the number of characters placed in the buffer (0 means no valid data found)
+
+  // Arduino String functions to be added here
+  String readString();
+  String readStringUntil(char terminator);
+
+  protected:
+  long parseInt(char skipChar); // as above but the given skipChar is ignored
+  // as above but the given skipChar is ignored
+  // this allows format characters (typically commas) in values to be ignored
+
+  float parseFloat(char skipChar);  // as above but the given skipChar is ignored
+};
+
+#endif

BootLoaders/Boards/orangerx/cores/xmega/Tone.cpp

@@ -0,0 +1,960 @@
+/* Tone.cpp
+
+  A Tone Generator Library
+
+  Written by Brett Hagman
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+
+Version Modified By Date     Comments
+------- ----------- -------- --------
+0001    B Hagman    09/08/02 Initial coding
+0002    B Hagman    09/08/18 Multiple pins
+0003    B Hagman    09/08/18 Moved initialization from constructor to begin()
+0004    B Hagman    09/09/26 Fixed problems with ATmega8
+0005    B Hagman    09/11/23 Scanned prescalars for best fit on 8 bit timers
+                    09/11/25 Changed pin toggle method to XOR
+                    09/11/25 Fixed timer0 from being excluded
+0006    D Mellis    09/12/29 Replaced objects with functions
+0007    M Sproul    10/08/29 Changed #ifdefs from cpu to register
+0008    S Kanemoto  12/06/22 Fixed for Leonardo by @maris_HY
+*************************************************/
+
+// COMPLETE re-write for ATXMega by Bob Frazier, S.F.T. Inc. - http://mrp3.com/
+
+// NOTE:  this still only supports one tone output.  However, xmega can do more than one
+//        due to the way the timers are.  In fact, 'E' series can probably do a LOT more
+//        than one.  If you want to implement that, it's a public project, so get it working
+//        reliably and submit the changes, thanks.
+
+
+
+#include <avr/interrupt.h>
+#include <avr/pgmspace.h>
+#include "Arduino.h"
+#include "pins_arduino.h"
+
+#if defined(TCC4) || !defined(TCC2)
+
+// in these cases this file isn't ready for prime time, so disable it for now
+
+#ifdef TONE_SUPPORTED
+#undef TONE_SUPPORTED
+#endif // TONE_SUPPORTED
+
+#else // !TCC4 && TCC2
+
+#ifndef TONE_SUPPORTED
+#define TONE_SUPPORTED // for now turn it off for 'E"
+#endif // TONE_SUPPORTED
+
+#endif // TCC4 || !TCC2
+
+
+#ifdef TONE_SUPPORTED
+
+#if __GNUC__ > 4 || (__GNUC__ == 4 && __GNUC_MINOR__ >= 6)
+#define PROGMEM_ORIG PROGMEM
+#else // PROGMEM workaround
+
+// to avoid the bogus "initialized variables" warning
+#ifdef PROGMEM
+#undef PROGMEM
+#endif // PROGMEM re-define
+
+#define PROGMEM __attribute__((section(".progmem.tone")))
+#define PROGMEM_ORIG __attribute__((__progmem__))
+
+#endif // check for GNUC >= or < 4.6
+
+
+static PORT_t *pTonePort = NULL; // must assign at startup due to ISR
+static uint8_t bToneMask = 0; // bitmask for tone pin
+static unsigned long toggle_count = 0; // number of cycles to output
+
+static void toneBegin(uint8_t _pin, uint8_t _div, uint16_t _per)
+{
+  pTonePort = (PORT_t *)portModeRegister(digitalPinToPort(_pin));
+  bToneMask = digitalPinToBitMask(_pin);
+
+
+  // Set the pinMode as OUTPUT
+  pinMode(_pin, OUTPUT);
+
+#if NUM_DIGITAL_PINS > 18 /* meaning there is a PORT E available */
+
+  TCE0_INTCTRLA = 0;  // temporarily disable overflow interrupt
+  TCE0_INTCTRLB = 0;  // disable other interrupts
+  TCE0_CTRLA = _div;  // divisor for pre-scaler
+  TCE0_CTRLB = TC_WGMODE_NORMAL_gc; // 'normal' mode (interrupt on 'overflow')
+  TCE0_CTRLD = 0; // not an event timer, 16-bit mode (12.11.4)
+  TCE0_CTRLE = 0;     // 16-bit mode
+  TCE0_PER = _per;    // period (16-bit value)
+  TCE0_INTCTRLA = 3;  // overflow int level 3 (enables interrupt)
+
+#elif defined(TCC4) // E series and anything else with 'TCC4'
+
+  TCC4_INTCTRLA = 0;  // temporarily disable overflow interrupt
+  TCC4_INTCTRLB = 0;  // disable other interrupts
+  TCC4_CTRLA = _div;  // divisor for pre-scaler
+  TCC4_CTRLB = TC45_WGMODE_NORMAL_gc; // 'normal' mode (interrupt on 'overflow')
+  TCC4_CTRLD = 0; // not an event timer, 16-bit mode (12.11.4)
+  TCC4_CTRLE = 0;     // 16-bit mode
+  TCC4_PER = _per;    // period (16-bit value)
+  TCC4_INTCTRLA = 3;  // overflow int level 3 (enables interrupt)
+
+#else // other stuff not yet explored by me
+
+  TCC0_INTCTRLA = 0;  // temporarily disable overflow interrupt
+  TCC0_INTCTRLB = 0;  // disable other interrupts
+  TCC0_CTRLA = _div;  // divisor for pre-scaler
+  TCC0_CTRLB = TC_WGMODE_NORMAL_gc; // 'normal' mode (interrupt on 'overflow')
+  TCC0_CTRLD = 0; // not an event timer, 16-bit mode (12.11.4)
+  TCC0_CTRLE = 0;     // 16-bit mode
+  TCC0_PER = _per;    // period (16-bit value)
+  TCC0_INTCTRLA = 3;  // overflow int level 3 (enables interrupt)
+
+#endif // NUM_DIGITAL_PINS > 18
+
+  // tone starts now, shuts off when the 'toggle_count' hits zero
+}
+
+// frequency (in hertz) and duration (in milliseconds).
+
+void tone(uint8_t _pin, unsigned int frequency, unsigned long duration)
+{
+register int8_t b1;
+unsigned short per, w2;
+unsigned long ulTemp;
+static const uint16_t aPreScaler[] PROGMEM = {1,2,4,8,64,256,1024}; // pre-scaler
+
+  // frequency
+
+  // based on the frequency, set up the divider and period
+  // period is 16-bits
+
+  // NOTE:  use the smallest possible divisor
+
+  if(!frequency)
+  {
+    return;
+  }
+
+  ulTemp = frequency * 16384L; // ideal counter 16384
+
+  for(b1=sizeof(aPreScaler)/sizeof(aPreScaler[0]) - 1; b1 > 0; b1--)
+  {
+    w2 = pgm_read_word(&(aPreScaler[0]) + b1);
+    if(((unsigned long)F_CPU / 2 / w2) >= ulTemp) // note that I flip the bit every OTHER cycle
+    {
+      break;
+    }
+  }
+
+  if(!b1)
+  {
+    w2 = 1; // make sure
+  }
+
+  // b1 is the divisor bit value for CTRLA, per caches the actual divisor
+
+  per = (F_CPU / 2 / w2) / frequency;
+  if(!per)
+  {
+    per++;
+  }
+
+  // Calculate the toggle count
+  if (duration > 0)
+  {
+    toggle_count = 2 * frequency * duration / 1000;
+  }
+  else
+  {
+    toggle_count = -1;
+  }
+
+  toneBegin(_pin, b1, per);
+}
+
+// XXX: this function only works properly for timer E (the only one we use
+// currently).  Since I use the ISR on timer E to toggle the pin, it should
+// be just fine.
+
+void disableTimer(uint8_t _timer)
+{
+// parameter is ignored
+
+#if NUM_DIGITAL_PINS > 18 /* meaning there is a PORT E available */
+
+  // disable under/overflow and comparison interrupts FIRST
+  TCE0_INTCTRLA = 0;   // no underflow interrupts
+  TCE0_INTCTRLB = 0;   // no comparison interrupts
+
+  pTonePort = NULL; // make sure
+
+  // re-assign TCE0 defaults.  see 'wiring.c'
+
+#if NUM_DIGITAL_PINS > 22 /* meaning PORTE has 8 pins */
+
+  TCE2_CTRLA = 5; // b0101 - divide by 64 - D manual 13.9.1
+  TCE2_CTRLB = 0; // compare outputs disabled on all 8 bits (13.9.2)
+//  TCE2_CTRLC = 0; // when timer not running, sets compare (13.9.3)
+  TCE2_CTRLE = 0x2; // b10 - 'split' mode - D manual 13.9.4
+  TCE2_CTRLF = 0;   // not resetting or anything (13.9.7)
+
+  TCE2_LPER = 255; // count 255 to 0 (total period = 256)
+  TCE2_HPER = 255;
+
+  // pre-assign comparison registers to 'zero' (for PWM out) which is actually 255
+  // 'timer 2' counts DOWN.  This, however, would generate a '1' output.
+
+  TCE2_LCMPA = 255;
+  TCE2_LCMPB = 255;
+  TCE2_LCMPC = 255;
+  TCE2_LCMPD = 255;
+
+  TCE2_HCMPA = 255;
+  TCE2_HCMPB = 255;
+  TCE2_HCMPC = 255;
+  TCE2_HCMPD = 255;
+
+  TCE2_INTCTRLA = 0;   // no underflow interrupts
+  TCE2_INTCTRLB = 0;   // no comparison interrupts
+
+#else // 16-bit timer on TCE0
+
+  TCE0_CTRLA = 5; // b0101 - divide by 64 - D manual 12.11.1
+  TCE0_CTRLB = TC_WGMODE_SS_gc; // single-slope PWM.  NOTE:  this counts UP, whereas the other timers count DOWN
+               // other bits (high nybble) are OFF - they enable output on the 4 port E pins
+//  TCE0_CTRLC = 0; // when timer not running, sets compare (12.11.3)
+  TCE0_CTRLD = 0; // not an event timer, 16-bit mode (12.11.4)
+  TCE0_CTRLE = 1; // normal 8-bit timer (set to 0 for 16-bit mode) (12.11.5)
+
+  // make sure the timer E 'period' register is correctly set at 255 (i.e. 0-255 or 256 clock cycles).
+  TCE0_PER = 255;
+
+  // pre-assign comparison registers to 'zero' (for PWM out) which is actually 255
+  // timer 0 can be configured to count UP or DOWN, but for single-slope PWM it is
+  // always 'UP'.  A value of '255' should generate a '1' output for each PWM.
+
+  TCE0_CCA = 255;
+  TCE0_CCB = 255;
+  TCE0_CCC = 255;
+  TCE0_CCD = 255;
+
+#endif // 8/16 bit timer on E
+
+#elif defined(TCC4) // E series and anything else with 'TCC4'
+
+  // disable under/overflow and comparison interrupts FIRST
+  TCC4_INTCTRLA = 0;   // no underflow interrupts
+  TCC4_INTCTRLB = 0;   // no comparison interrupts
+
+  pTonePort = NULL; // make sure
+
+  // re-assign TCC0 defaults.  see 'wiring.c'
+
+  TCC4_CTRLA = 5; // b0101 - divide by 64 - E manual 13.13.1
+  TCC4_CTRLB = TC45_BYTEM_BYTEMODE_gc | TC45_WGMODE_SINGLESLOPE_gc; // byte mode, single slope
+//  TCC5_CTRLC = 0; // when timer not running, sets compare (13.9.3)
+  TCC4_CTRLD = 0; // events off
+  TCC4_CTRLE = 0; // no output on L pins
+  TCC4_CTRLF = 0; // no output on H pins
+
+  TCC4_PER = 255; // 255 for period limit
+
+  // pre-assign comparison registers to 'zero' (for PWM out) which is actually 255
+  // 'timer 2' counts DOWN.
+
+  TCC4_CCA = 65535;
+  TCC4_CCB = 65535;
+  TCC4_CCC = 65535;
+  TCC4_CCD = 65535;
+
+#else // other stuff not yet explored by me
+
+  // disable under/overflow and comparison interrupts FIRST
+  TCC0_INTCTRLA = 0;   // no underflow interrupts
+  TCC0_INTCTRLB = 0;   // no comparison interrupts
+
+  pTonePort = NULL; // make sure
+
+  // re-assign TCC0 defaults.  see 'wiring.c'
+
+  TCC2_CTRLA = 5; // b0101 - divide by 64 - D manual 13.9.1
+  TCC2_CTRLB = 0; // compare outputs disabled on all 8 bits (13.9.2)
+//  TCC2_CTRLC = 0; // when timer not running, sets compare (13.9.3)
+  TCC2_CTRLE = 0x2; // b10 - 'split' mode - D manual 13.9.4
+  TCC2_CTRLF = 0;   // not resetting or anything (13.9.7)
+
+  TCC2_LPER = 255; // count 255 to 0 (total period = 256)
+  TCC2_HPER = 255;
+
+  // pre-assign comparison registers to 'zero' (for PWM out) which is actually 255
+  // 'timer 2' counts DOWN.  This, however, would generate a '1' output.
+
+  TCC2_LCMPA = 255;
+  TCC2_LCMPB = 255;
+  TCC2_LCMPC = 255;
+  TCC2_LCMPD = 255;
+
+  TCC2_HCMPA = 255;
+  TCC2_HCMPB = 255;
+  TCC2_HCMPC = 255;
+  TCC2_HCMPD = 255;
+
+  TCC2_INTCTRLA = 0;   // no underflow interrupts
+  TCC2_INTCTRLB = 0;   // no comparison interrupts
+
+#endif // NUM_DIGITAL_PINS > 18
+}
+
+void noTone(uint8_t _pin)
+{
+  disableTimer(0);
+
+  digitalWrite(_pin, 0);
+}
+
+#if NUM_DIGITAL_PINS > 18 /* meaning PORTE exists */
+ISR(TCE0_OVF_vect) // the 'overflow' vector on timer E0
+#elif defined(TCC4) // E series and anything else with 'TCC4'
+ISR(TCC4_OVF_vect) // the 'overflow' vector on timer C4
+#else // everything else
+ISR(TCC0_OVF_vect) // the 'overflow' vector on timer C0
+#endif // PORTE exist check
+{
+  if(!toggle_count || !pTonePort || !bToneMask
+#if 1 /* this section in for bullet-proofing, consider removing */
+     || (pTonePort != &PORTA &&
+#if NUM_ANALOG_PINS > 8
+         pTonePort != &PORTB &&
+#endif // NUM_ANALOG_PINS > 8
+         pTonePort != &PORTC && pTonePort != &PORTD &&
+#if NUM_DIGITAL_PINS > 18
+         pTonePort != &PORTE &&
+#endif // PORTE exist check
+         pTonePort != &PORTR)
+#endif // 1
+    )
+  {
+    // disable the timer (also disables the interrupt)
+    disableTimer(0);
+    return;
+  }
+
+  // each time I get an overflow, toggle the tone pin
+
+  pTonePort->OUTTGL = bToneMask; // toggle that bit
+  toggle_count--;
+}
+
+
+
+#if 0 // OLD CODE for reference only
+
+#if defined(__AVR_ATmega8__) || defined(__AVR_ATmega128__)
+#define TCCR2A TCCR2
+#define TCCR2B TCCR2
+#define COM2A1 COM21
+#define COM2A0 COM20
+#define OCR2A OCR2
+#define TIMSK2 TIMSK
+#define OCIE2A OCIE2
+#define TIMER2_COMPA_vect TIMER2_COMP_vect
+#define TIMSK1 TIMSK
+#endif
+
+// timerx_toggle_count:
+//  > 0 - duration specified
+//  = 0 - stopped
+//  < 0 - infinitely (until stop() method called, or new play() called)
+
+#if !defined(__AVR_ATmega8__)
+volatile long timer0_toggle_count;
+volatile uint8_t *timer0_pin_port;
+volatile uint8_t timer0_pin_mask;
+#endif
+
+volatile long timer1_toggle_count;
+volatile uint8_t *timer1_pin_port;
+volatile uint8_t timer1_pin_mask;
+volatile long timer2_toggle_count;
+volatile uint8_t *timer2_pin_port;
+volatile uint8_t timer2_pin_mask;
+
+#if defined(TIMSK3)
+volatile long timer3_toggle_count;
+volatile uint8_t *timer3_pin_port;
+volatile uint8_t timer3_pin_mask;
+#endif
+
+#if defined(TIMSK4)
+volatile long timer4_toggle_count;
+volatile uint8_t *timer4_pin_port;
+volatile uint8_t timer4_pin_mask;
+#endif
+
+#if defined(TIMSK5)
+volatile long timer5_toggle_count;
+volatile uint8_t *timer5_pin_port;
+volatile uint8_t timer5_pin_mask;
+#endif
+
+
+#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
+
+#define AVAILABLE_TONE_PINS 1
+#define USE_TIMER2
+
+const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 3, 4, 5, 1, 0 */ };
+static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255, 255, 255, 255, 255 */ };
+
+#elif defined(__AVR_ATmega8__)
+
+#define AVAILABLE_TONE_PINS 1
+#define USE_TIMER2
+
+const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 1 */ };
+static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255 */ };
+
+#elif defined(__AVR_ATmega32U4__)
+
+#define AVAILABLE_TONE_PINS 1
+#define USE_TIMER3
+
+const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 3 /*, 1 */ };
+static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255 */ };
+
+#else
+
+#define AVAILABLE_TONE_PINS 1
+#define USE_TIMER2
+
+// Leave timer 0 to last.
+const uint8_t PROGMEM tone_pin_to_timer_PGM[] = { 2 /*, 1, 0 */ };
+static uint8_t tone_pins[AVAILABLE_TONE_PINS] = { 255 /*, 255, 255 */ };
+
+#endif
+
+// NOTE:  K&R coding style edited away.  Allman style rules - BF
+
+static int8_t toneBegin(uint8_t _pin)
+{
+  int8_t _timer = -1;
+
+  // if we're already using the pin, the timer should be configured.
+  for (int i = 0; i < AVAILABLE_TONE_PINS; i++)
+  {
+    if (tone_pins[i] == _pin)
+    {
+      return pgm_read_byte(tone_pin_to_timer_PGM + i);
+    }
+  }
+
+  // search for an unused timer.
+  for (int i = 0; i < AVAILABLE_TONE_PINS; i++)
+  {
+    if (tone_pins[i] == 255)
+    {
+      tone_pins[i] = _pin;
+      _timer = pgm_read_byte(tone_pin_to_timer_PGM + i);
+      break;
+    }
+  }
+
+  if (_timer != -1)
+  {
+    // Set timer specific stuff
+    // All timers in CTC mode
+    // 8 bit timers will require changing prescalar values,
+    // whereas 16 bit timers are set to either ck/1 or ck/64 prescalar
+    switch (_timer)
+    {
+      #if defined(TCCR0A) && defined(TCCR0B)
+      case 0:
+        // 8 bit timer
+        TCCR0A = 0;
+        TCCR0B = 0;
+        bitWrite(TCCR0A, WGM01, 1);
+        bitWrite(TCCR0B, CS00, 1);
+        timer0_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer0_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+
+      #if defined(TCCR1A) && defined(TCCR1B) && defined(WGM12)
+      case 1:
+        // 16 bit timer
+        TCCR1A = 0;
+        TCCR1B = 0;
+        bitWrite(TCCR1B, WGM12, 1);
+        bitWrite(TCCR1B, CS10, 1);
+        timer1_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer1_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+
+      #if defined(TCCR2A) && defined(TCCR2B)
+      case 2:
+        // 8 bit timer
+        TCCR2A = 0;
+        TCCR2B = 0;
+        bitWrite(TCCR2A, WGM21, 1);
+        bitWrite(TCCR2B, CS20, 1);
+        timer2_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer2_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+
+      #if defined(TCCR3A) && defined(TCCR3B) &&  defined(TIMSK3)
+      case 3:
+        // 16 bit timer
+        TCCR3A = 0;
+        TCCR3B = 0;
+        bitWrite(TCCR3B, WGM32, 1);
+        bitWrite(TCCR3B, CS30, 1);
+        timer3_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer3_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+
+      #if defined(TCCR4A) && defined(TCCR4B) &&  defined(TIMSK4)
+      case 4:
+        // 16 bit timer
+        TCCR4A = 0;
+        TCCR4B = 0;
+        #if defined(WGM42)
+          bitWrite(TCCR4B, WGM42, 1);
+        #elif defined(CS43)
+          #warning this may not be correct
+          // atmega32u4
+          bitWrite(TCCR4B, CS43, 1);
+        #endif
+        bitWrite(TCCR4B, CS40, 1);
+        timer4_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer4_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+
+      #if defined(TCCR5A) && defined(TCCR5B) &&  defined(TIMSK5)
+      case 5:
+        // 16 bit timer
+        TCCR5A = 0;
+        TCCR5B = 0;
+        bitWrite(TCCR5B, WGM52, 1);
+        bitWrite(TCCR5B, CS50, 1);
+        timer5_pin_port = portOutputRegister(digitalPinToPort(_pin));
+        timer5_pin_mask = digitalPinToBitMask(_pin);
+        break;
+      #endif
+    }
+  }
+
+  return _timer;
+}
+
+
+
+// frequency (in hertz) and duration (in milliseconds).
+
+void tone(uint8_t _pin, unsigned int frequency, unsigned long duration)
+{
+  uint8_t prescalarbits = 0b001;
+  long toggle_count = 0;
+  uint32_t ocr = 0;
+  int8_t _timer;
+
+  _timer = toneBegin(_pin);
+
+  if (_timer >= 0)
+  {
+    // Set the pinMode as OUTPUT
+    pinMode(_pin, OUTPUT);
+
+    // if we are using an 8 bit timer, scan through prescalars to find the best fit
+    if (_timer == 0 || _timer == 2)
+    {
+      ocr = F_CPU / frequency / 2 - 1;
+      prescalarbits = 0b001;  // ck/1: same for both timers
+      if (ocr > 255)
+      {
+        ocr = F_CPU / frequency / 2 / 8 - 1;
+        prescalarbits = 0b010;  // ck/8: same for both timers
+
+        if (_timer == 2 && ocr > 255)
+        {
+          ocr = F_CPU / frequency / 2 / 32 - 1;
+          prescalarbits = 0b011;
+        }
+
+        if (ocr > 255)
+        {
+          ocr = F_CPU / frequency / 2 / 64 - 1;
+          prescalarbits = _timer == 0 ? 0b011 : 0b100;
+
+          if (_timer == 2 && ocr > 255)
+          {
+            ocr = F_CPU / frequency / 2 / 128 - 1;
+            prescalarbits = 0b101;
+          }
+
+          if (ocr > 255)
+          {
+            ocr = F_CPU / frequency / 2 / 256 - 1;
+            prescalarbits = _timer == 0 ? 0b100 : 0b110;
+            if (ocr > 255)
+            {
+              // can't do any better than /1024
+              ocr = F_CPU / frequency / 2 / 1024 - 1;
+              prescalarbits = _timer == 0 ? 0b101 : 0b111;
+            }
+          }
+        }
+      }
+
+#if defined(TCCR0B)
+      if (_timer == 0)
+      {
+        TCCR0B = prescalarbits;
+      }
+      else
+#endif
+#if defined(TCCR2B)
+      {
+        TCCR2B = prescalarbits;
+      }
+#else
+      {
+        // dummy place holder to make the above ifdefs work
+      }
+#endif
+    }
+    else
+    {
+      // two choices for the 16 bit timers: ck/1 or ck/64
+      ocr = F_CPU / frequency / 2 - 1;
+
+      prescalarbits = 0b001;
+      if (ocr > 0xffff)
+      {
+        ocr = F_CPU / frequency / 2 / 64 - 1;
+        prescalarbits = 0b011;
+      }
+
+      if (_timer == 1)
+      {
+#if defined(TCCR1B)
+        TCCR1B = (TCCR1B & 0b11111000) | prescalarbits;
+#endif
+      }
+#if defined(TCCR3B)
+      else if (_timer == 3)
+        TCCR3B = (TCCR3B & 0b11111000) | prescalarbits;
+#endif
+#if defined(TCCR4B)
+      else if (_timer == 4)
+        TCCR4B = (TCCR4B & 0b11111000) | prescalarbits;
+#endif
+#if defined(TCCR5B)
+      else if (_timer == 5)
+        TCCR5B = (TCCR5B & 0b11111000) | prescalarbits;
+#endif
+
+    }
+
+
+    // Calculate the toggle count
+    if (duration > 0)
+    {
+      toggle_count = 2 * frequency * duration / 1000;
+    }
+    else
+    {
+      toggle_count = -1;
+    }
+
+    // Set the OCR for the given timer,
+    // set the toggle count,
+    // then turn on the interrupts
+    switch (_timer)
+    {
+
+#if defined(OCR0A) && defined(TIMSK0) && defined(OCIE0A)
+      case 0:
+        OCR0A = ocr;
+        timer0_toggle_count = toggle_count;
+        bitWrite(TIMSK0, OCIE0A, 1);
+        break;
+#endif
+
+      case 1:
+#if defined(OCR1A) && defined(TIMSK1) && defined(OCIE1A)
+        OCR1A = ocr;
+        timer1_toggle_count = toggle_count;
+        bitWrite(TIMSK1, OCIE1A, 1);
+#elif defined(OCR1A) && defined(TIMSK) && defined(OCIE1A)
+        // this combination is for at least the ATmega32
+        OCR1A = ocr;
+        timer1_toggle_count = toggle_count;
+        bitWrite(TIMSK, OCIE1A, 1);
+#endif
+        break;
+
+#if defined(OCR2A) && defined(TIMSK2) && defined(OCIE2A)
+      case 2:
+        OCR2A = ocr;
+        timer2_toggle_count = toggle_count;
+        bitWrite(TIMSK2, OCIE2A, 1);
+        break;
+#endif
+
+#if defined(TIMSK3)
+      case 3:
+        OCR3A = ocr;
+        timer3_toggle_count = toggle_count;
+        bitWrite(TIMSK3, OCIE3A, 1);
+        break;
+#endif
+
+#if defined(TIMSK4)
+      case 4:
+        OCR4A = ocr;
+        timer4_toggle_count = toggle_count;
+        bitWrite(TIMSK4, OCIE4A, 1);
+        break;
+#endif
+
+#if defined(OCR5A) && defined(TIMSK5) && defined(OCIE5A)
+      case 5:
+        OCR5A = ocr;
+        timer5_toggle_count = toggle_count;
+        bitWrite(TIMSK5, OCIE5A, 1);
+        break;
+#endif
+
+    }
+  }
+}
+
+
+// XXX: this function only works properly for timer 2 (the only one we use
+// currently).  for the others, it should end the tone, but won't restore
+// proper PWM functionality for the timer.
+void disableTimer(uint8_t _timer)
+{
+  switch (_timer)
+  {
+    case 0:
+      #if defined(TIMSK0)
+        TIMSK0 = 0;
+      #elif defined(TIMSK)
+        TIMSK = 0; // atmega32
+      #endif
+      break;
+
+#if defined(TIMSK1) && defined(OCIE1A)
+    case 1:
+      bitWrite(TIMSK1, OCIE1A, 0);
+      break;
+#endif
+
+    case 2:
+      #if defined(TIMSK2) && defined(OCIE2A)
+        bitWrite(TIMSK2, OCIE2A, 0); // disable interrupt
+      #endif
+      #if defined(TCCR2A) && defined(WGM20)
+        TCCR2A = (1 << WGM20);
+      #endif
+      #if defined(TCCR2B) && defined(CS22)
+        TCCR2B = (TCCR2B & 0b11111000) | (1 << CS22);
+      #endif
+      #if defined(OCR2A)
+        OCR2A = 0;
+      #endif
+      break;
+
+#if defined(TIMSK3)
+    case 3:
+      TIMSK3 = 0;
+      break;
+#endif
+
+#if defined(TIMSK4)
+    case 4:
+      TIMSK4 = 0;
+      break;
+#endif
+
+#if defined(TIMSK5)
+    case 5:
+      TIMSK5 = 0;
+      break;
+#endif
+  }
+}
+
+// XXX: this function only works properly for timer 2 (the only one we use
+// currently).  for the others, it should end the tone, but won't restore
+// proper PWM functionality for the timer.
+void disableTimer(uint8_t _timer)
+
+void noTone(uint8_t _pin)
+{
+  int8_t _timer = -1;
+
+  for (int i = 0; i < AVAILABLE_TONE_PINS; i++)
+  {
+    if (tone_pins[i] == _pin)
+    {
+      _timer = pgm_read_byte(tone_pin_to_timer_PGM + i);
+      tone_pins[i] = 255;
+    }
+  }
+
+  disableTimer(_timer);
+
+  digitalWrite(_pin, 0);
+}
+
+#ifdef USE_TIMER0
+ISR(TIMER0_COMPA_vect)
+{
+  if (timer0_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer0_pin_port ^= timer0_pin_mask;
+
+    if (timer0_toggle_count > 0)
+      timer0_toggle_count--;
+  }
+  else
+  {
+    disableTimer(0);
+    *timer0_pin_port &= ~(timer0_pin_mask);  // keep pin low after stop
+  }
+}
+#endif
+
+
+#ifdef USE_TIMER1
+ISR(TIMER1_COMPA_vect)
+{
+  if (timer1_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer1_pin_port ^= timer1_pin_mask;
+
+    if (timer1_toggle_count > 0)
+      timer1_toggle_count--;
+  }
+  else
+  {
+    disableTimer(1);
+    *timer1_pin_port &= ~(timer1_pin_mask);  // keep pin low after stop
+  }
+}
+#endif
+
+
+#ifdef USE_TIMER2
+ISR(TIMER2_COMPA_vect)
+{
+
+  if (timer2_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer2_pin_port ^= timer2_pin_mask;
+
+    if (timer2_toggle_count > 0)
+      timer2_toggle_count--;
+  }
+  else
+  {
+    // need to call noTone() so that the tone_pins[] entry is reset, so the
+    // timer gets initialized next time we call tone().
+    // XXX: this assumes timer 2 is always the first one used.
+    noTone(tone_pins[0]);
+//    disableTimer(2);
+//    *timer2_pin_port &= ~(timer2_pin_mask);  // keep pin low after stop
+  }
+}
+#endif
+
+
+#ifdef USE_TIMER3
+ISR(TIMER3_COMPA_vect)
+{
+  if (timer3_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer3_pin_port ^= timer3_pin_mask;
+
+    if (timer3_toggle_count > 0)
+      timer3_toggle_count--;
+  }
+  else
+  {
+    disableTimer(3);
+    *timer3_pin_port &= ~(timer3_pin_mask);  // keep pin low after stop
+  }
+}
+#endif
+
+
+#ifdef USE_TIMER4
+ISR(TIMER4_COMPA_vect)
+{
+  if (timer4_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer4_pin_port ^= timer4_pin_mask;
+
+    if (timer4_toggle_count > 0)
+      timer4_toggle_count--;
+  }
+  else
+  {
+    disableTimer(4);
+    *timer4_pin_port &= ~(timer4_pin_mask);  // keep pin low after stop
+  }
+}
+#endif
+
+
+#ifdef USE_TIMER5
+ISR(TIMER5_COMPA_vect)
+{
+  if (timer5_toggle_count != 0)
+  {
+    // toggle the pin
+    *timer5_pin_port ^= timer5_pin_mask;
+
+    if (timer5_toggle_count > 0)
+      timer5_toggle_count--;
+  }
+  else
+  {
+    disableTimer(5);
+    *timer5_pin_port &= ~(timer5_pin_mask);  // keep pin low after stop
+  }
+}
+#endif
+
+#endif // 0 [OLD CODE]
+
+#endif // TONE_SUPPORTED
+

BootLoaders/Boards/orangerx/cores/xmega/USBAPI.h

@@ -0,0 +1,275 @@
+//////////////////////////////////////////////////////////////////////////////
+//                                                                          //
+//              _   _  ____   ____     _            _     _                 //
+//             | | | |/ ___| | __ )   / \    _ __  (_)   | |__              //
+//             | | | |\___ \ |  _ \  / _ \  | '_ \ | |   | '_ \             //
+//             | |_| | ___) || |_) |/ ___ \ | |_) || | _ | | | |            //
+//              \___/ |____/ |____//_/   \_\| .__/ |_|(_)|_| |_|            //
+//                                          |_|                             //
+//                                                                          //
+//////////////////////////////////////////////////////////////////////////////
+
+#ifndef __USBAPI__
+#define __USBAPI__
+
+#if defined(USBCON)
+
+#include "USBCore.h" /* make sure since I use its definitions here */
+
+#ifdef DEBUG_CODE
+#ifdef __cplusplus
+extern "C"
+{
+#endif // __cplusplus
+extern void error_print(const char *p1); // TEMPORARY
+extern void error_print_(const char *p1); // TEMPORARY
+extern void error_printH(unsigned long); // TEMPORARY
+extern void error_printH_(unsigned long); // TEMPORARY
+extern void error_printL(unsigned long); // TEMPORARY
+extern void error_printL_(unsigned long); // TEMPORARY
+extern void error_printP(const void * /*PROGMEM*/ p1);  // TEMPORARY
+extern void error_printP_(const void * /*PROGMEM*/ p1);  // TEMPORARY
+extern void DumpHex(void *pBuf, uint8_t nBytes);
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#else // DEBUG_CODE
+
+#define error_print(p1)
+#define error_print_(p1)
+#define error_printH(X)
+#define error_printH_(X)
+#define error_printL(X)
+#define error_printL_(X)
+#define error_printP(p1)
+#define error_printP_(p1)
+#define DumpHex(X,Y)
+
+#endif // DEBUG_CODE
+
+
+//================================================================================
+//================================================================================
+//  USB
+
+class USBDevice_
+{
+public:
+    USBDevice_();
+    bool configured();
+
+    void attach();
+    void detach();  // Serial port goes down too...
+    void poll();
+
+protected:
+  static XMegaEPDataStruct *GetEPData(); // necessary
+};
+
+extern USBDevice_ USBDevice;
+
+//================================================================================
+//================================================================================
+//  Serial over CDC (Serial1 is the physical port)
+
+class Serial_ : public Stream
+{
+protected:
+    int peek_buffer;
+public:
+    Serial_() { peek_buffer = -1; };
+    void begin(unsigned long);
+    void begin(unsigned long, uint8_t);
+    void end(void);
+
+    virtual int available(void);
+    virtual int peek(void);
+    virtual int read(void);
+    virtual void flush(void);
+    virtual size_t write(uint8_t);
+    virtual size_t write(const uint8_t*, size_t);
+
+    using Print::write; // pull in write(str) etc. from Print
+
+    operator bool();
+};
+extern Serial_ Serial; // NOTE: HardwareSerial.h defines the 1st port as 'Serial1' whenever USBCON defined
+
+//================================================================================
+//================================================================================
+//  Mouse
+
+#define MOUSE_LEFT 1
+#define MOUSE_RIGHT 2
+#define MOUSE_MIDDLE 4
+#define MOUSE_ALL (MOUSE_LEFT | MOUSE_RIGHT | MOUSE_MIDDLE)
+
+class Mouse_
+{
+protected:
+    uint8_t _buttons;
+    void buttons(uint8_t b);
+public:
+    Mouse_(void);
+    void begin(void);
+    void end(void);
+    void click(uint8_t b = MOUSE_LEFT);
+    void move(signed char x, signed char y, signed char wheel = 0);
+    void press(uint8_t b = MOUSE_LEFT);     // press LEFT by default
+    void release(uint8_t b = MOUSE_LEFT);   // release LEFT by default
+    bool isPressed(uint8_t b = MOUSE_LEFT); // check LEFT by default
+};
+extern Mouse_ Mouse;
+
+//================================================================================
+//================================================================================
+//  Keyboard
+
+#define KEY_LEFT_CTRL       0x80
+#define KEY_LEFT_SHIFT      0x81
+#define KEY_LEFT_ALT        0x82
+#define KEY_LEFT_GUI        0x83
+#define KEY_RIGHT_CTRL      0x84
+#define KEY_RIGHT_SHIFT     0x85
+#define KEY_RIGHT_ALT       0x86
+#define KEY_RIGHT_GUI       0x87
+
+#define KEY_UP_ARROW        0xDA
+#define KEY_DOWN_ARROW      0xD9
+#define KEY_LEFT_ARROW      0xD8
+#define KEY_RIGHT_ARROW     0xD7
+#define KEY_BACKSPACE       0xB2
+#define KEY_TAB             0xB3
+#define KEY_RETURN          0xB0
+#define KEY_ESC             0xB1
+#define KEY_INSERT          0xD1
+#define KEY_DELETE          0xD4
+#define KEY_PAGE_UP         0xD3
+#define KEY_PAGE_DOWN       0xD6
+#define KEY_HOME            0xD2
+#define KEY_END             0xD5
+#define KEY_CAPS_LOCK       0xC1
+#define KEY_F1              0xC2
+#define KEY_F2              0xC3
+#define KEY_F3              0xC4
+#define KEY_F4              0xC5
+#define KEY_F5              0xC6
+#define KEY_F6              0xC7
+#define KEY_F7              0xC8
+#define KEY_F8              0xC9
+#define KEY_F9              0xCA
+#define KEY_F10             0xCB
+#define KEY_F11             0xCC
+#define KEY_F12             0xCD
+
+//  Low level key report: up to 6 keys and shift, ctrl etc at once
+typedef struct
+{
+    uint8_t modifiers;
+    uint8_t reserved;
+    uint8_t keys[6];
+} KeyReport;
+
+class Keyboard_ : public Print
+{
+protected:
+    KeyReport _keyReport;
+    void sendReport(KeyReport* keys);
+public:
+    Keyboard_(void);
+    void begin(void);
+    void end(void);
+    virtual size_t write(uint8_t k);
+    virtual size_t press(uint8_t k);
+    virtual size_t release(uint8_t k);
+    virtual void releaseAll(void);
+};
+extern Keyboard_ Keyboard;
+
+//================================================================================
+//================================================================================
+//  Low level API
+
+typedef struct
+{
+    uint8_t bmRequestType;
+    uint8_t bRequest;
+    uint8_t wValueL;
+    uint8_t wValueH;
+    uint16_t wIndex;
+    uint16_t wLength;
+} Setup;
+
+//================================================================================
+//================================================================================
+//  HID 'Driver'
+
+int   HID_GetNumInterfaces(void);
+int   HID_GetInterfaceDataLength(void);
+int   HID_SendInterfaceData(void);
+bool  HID_SendDeviceDescriptor(void);
+
+int   HID_GetDescriptor(int i); // handles the 'GET DESCRIPTOR' control packet
+bool  HID_Setup(Setup& setup);  // handles a 'SETUP' control packet
+
+void  HID_SendReport(uint8_t id, const void* data, int len);
+
+void  HID_Reset(void);          // called whenever I get a bus reset
+
+//================================================================================
+//================================================================================
+//  CDC 'Driver'
+
+bool  CDC_SendIAD(void);
+int   CDC_GetNumInterfaces(void);
+int   CDC_GetInterfaceDataLength(void);
+int   CDC_SendInterfaceData(void);
+bool  CDC_SendDeviceDescriptor(void);
+
+int   CDC_GetDescriptor(int i); // handles the 'GET DESCRIPTOR' control packet
+bool  CDC_Setup(Setup& setup);  // handles a 'SETUP' control packet
+void  CDC_FrameReceived(void);  // call when frame is received and EP is configured
+void  CDC_SendACM(void);        // call when you need to send a packet on the interrupt EP
+
+void  CDC_Reset(void);          // called whenever I get a bus reset
+
+
+//================================================================================
+//================================================================================
+
+#define TRANSFER_PGM        0x80
+#define TRANSFER_RELEASE    0x40
+#define TRANSFER_TOGGLE_ON  0x20 /* assign this to pre-set the 'toggle' bit on - only works when send queue is empty */
+#define TRANSFER_TOGGLE_OFF 0x10 /* assign this to pre-set the 'toggle' bit off - only works when send queue is empty */
+
+// NOTE:  USB_SendControl returns # of bytes sent, or 0x8000 if a ZLP is sent
+//        it will return 0 on error, such as the inability to allocate a buffer
+//        control packets send 64 bytes at a time, so the total size is limited
+//        by the number of available buffers.
+
+int USB_SendControl(uint8_t flags, const void* d, int len);
+#ifdef PROGMEM
+int USB_SendControlP(uint8_t flags, const void * PROGMEM d, int len);
+// called internally if you use TRANSFER_PGM flag; you can also call this directly
+#endif // PROGMEM
+
+uint16_t USB_Available(uint8_t ep);        // returns # of bytes in the buffer on an OUT or CONTROL endpoint
+uint16_t USB_SendQLength(uint8_t ep);      // returns # of buffers in the send queue for an IN or CONTROL endpoint
+bool USB_IsSendQFull(uint8_t ep);          // this returns TRUE if there are too many outgoing buffers already (IN, CONTROL)
+bool USB_IsStalled(uint8_t ep);            // this tells me I'm 'stalled' (BULK IN, INTERRUPT, CONTROL)
+int USB_Send(uint8_t ep, const void* data, // send endpoint data.  bSendNow marks it "to send"
+             int len, uint8_t bSendNow);
+int USB_Recv(uint8_t ep, void* data,       // 'receive' data from endpoint receive queue.  returns < 0 on error, or # of bytes
+             int len);
+int USB_Recv(uint8_t ep);                  // 'receive' one byte of data from endpoint receive queue
+void USB_Flush(uint8_t ep);                // 'sends' all pending data by marking the buffers "to send"
+
+uint16_t GetFrameNumber(void);             // a debug API to obtain the latest USB frame number
+uint8_t USB_GetEPType(uint8_t nEP);        // another debug API to return endpoint type by index
+
+#endif
+
+#endif /* if defined(USBCON) */
+

BootLoaders/Boards/orangerx/cores/xmega/USBCore.h

@@ -0,0 +1,442 @@
+//////////////////////////////////////////////////////////////////////////////
+//                                                                          //
+//           _   _  ____   ____    ____                      _              //
+//          | | | |/ ___| | __ )  / ___| ___   _ __  ___    | |__           //
+//          | | | |\___ \ |  _ \ | |    / _ \ | '__|/ _ \   | '_ \          //
+//          | |_| | ___) || |_) || |___| (_) || |  |  __/ _ | | | |         //
+//           \___/ |____/ |____/  \____|\___/ |_|   \___|(_)|_| |_|         //
+//                                                                          //
+//                                                                          //
+//////////////////////////////////////////////////////////////////////////////
+
+// Copyright (c) 2010, Peter Barrett
+/*
+** Permission to use, copy, modify, and/or distribute this software for
+** any purpose with or without fee is hereby granted, provided that the
+** above copyright notice and this permission notice appear in all copies.
+**
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+** SOFTWARE.
+*/
+
+#ifndef __USBCORE_H__
+#define __USBCORE_H__
+
+// USB implementation MUST have USB_VID and USB_PID defined - can be done in 'boards.txt'
+#if defined(USBCON) /* TODO add others here, things that require VID and PID for USB */
+#ifdef USB_VID
+#if USB_VID==null
+#error cannot work with NULL value for VID
+#endif // USB_VID==null
+#else
+#error must define USB_VID
+#endif // USB_VID
+
+#ifdef USB_PID
+#if USB_PID==null
+#error cannot work with NULL value for PID
+#endif // USB_PID==null
+#else
+#error must define USB_PID
+#endif // USB_PID
+#endif // defined(USBCON)
+
+
+#define FAST_USB /* necessary for 'FULL' speed operation - this is 12Mbit, not 480Mbit USB 2 'HIGH' speed - 'LOW' may not work properly */
+
+#ifndef _PLATFORM_H_TYPES_DEFINED_ /* TEMPORARY FIX, SEE Platform.h */
+#define _PLATFORM_H_TYPES_DEFINED_
+typedef unsigned char u8;
+typedef unsigned short u16;
+typedef unsigned long u32;
+#endif // _PLATFORM_H_TYPES_DEFINED_
+
+//  Standard requests
+#define GET_STATUS         0
+#define CLEAR_FEATURE      1
+#define SET_FEATURE        3
+#define SET_ADDRESS        5
+#define GET_DESCRIPTOR     6
+#define SET_DESCRIPTOR     7
+#define GET_CONFIGURATION  8
+#define SET_CONFIGURATION  9
+#define GET_INTERFACE     10
+#define SET_INTERFACE     11
+
+
+// bmRequestType
+#define REQUEST_HOSTTODEVICE  0x00
+#define REQUEST_DEVICETOHOST  0x80 /* device to host, i.e. 'in' - when not set, it's 'out' (host to device) */
+#define REQUEST_DIRECTION     0x80
+
+#define REQUEST_STANDARD      0x00
+#define REQUEST_CLASS         0x20
+#define REQUEST_VENDOR        0x40
+#define REQUEST_TYPE          0x60
+
+#define REQUEST_DEVICE        0x00
+#define REQUEST_INTERFACE     0x01
+#define REQUEST_ENDPOINT      0x02
+#define REQUEST_OTHER         0x03
+#define REQUEST_RECIPIENT     0x03
+
+#define REQUEST_DEVICETOHOST_CLASS_INTERFACE  (REQUEST_DEVICETOHOST + REQUEST_CLASS + REQUEST_INTERFACE)
+#define REQUEST_HOSTTODEVICE_CLASS_INTERFACE  (REQUEST_HOSTTODEVICE + REQUEST_CLASS + REQUEST_INTERFACE)
+
+//  Class requests
+
+#define CDC_SET_LINE_CODING         0x20
+#define CDC_GET_LINE_CODING         0x21
+#define CDC_SET_CONTROL_LINE_STATE  0x22
+
+#define MSC_RESET              0xFF
+#define MSC_GET_MAX_LUN        0xFE
+
+#define HID_GET_REPORT        0x01
+#define HID_GET_IDLE          0x02
+#define HID_GET_PROTOCOL      0x03
+#define HID_SET_REPORT        0x09
+#define HID_SET_IDLE          0x0A
+#define HID_SET_PROTOCOL      0x0B
+
+//  Descriptors
+
+#define USB_DEVICE_DESC_SIZE                   18
+#define USB_CONFIGUARTION_DESC_SIZE             9
+#define USB_INTERFACE_DESC_SIZE                 9
+#define USB_ENDPOINT_DESC_SIZE                  7
+
+
+#define USB_DEVICE_DESCRIPTOR_TYPE              1
+#define USB_CONFIGURATION_DESCRIPTOR_TYPE       2
+#define USB_STRING_DESCRIPTOR_TYPE              3
+#define USB_INTERFACE_DESCRIPTOR_TYPE           4
+#define USB_ENDPOINT_DESCRIPTOR_TYPE            5
+#define USB_DEVICE_QUALIFIER_TYPE               6
+#define USB_OTHER_SPEED_CONFIGURATION_TYPE      7
+#define USB_INTERFACE_POWER_TYPE                8
+#define USB_OTG_TYPE                            9
+#define USB_DEVICE_DEBUG_TYPE                  10
+#define USB_INTERFACE_ASSOCIATION_TYPE         11 /* see InterfaceAssociationDescriptor_ecn.pdf */
+// NOTE:  for USB_INTERFACE_ASSOCIATION_TYPE respond with IADDescriptor
+
+#define USB_DEVICE_CLASS_ZERO                   0x00
+#define USB_DEVICE_CLASS_COMMUNICATIONS         0x02
+#define USB_DEVICE_CLASS_HUMAN_INTERFACE        0x03
+#define USB_DEVICE_CLASS_STORAGE                0x08
+#define USB_DEVICE_CLASS_VENDOR_SPECIFIC        0xFF
+
+#define USB_CONFIG_POWERED_MASK                 0x40
+#define USB_CONFIG_BUS_POWERED                  0x80
+#define USB_CONFIG_SELF_POWERED                 0xC0
+#define USB_CONFIG_REMOTE_WAKEUP                0x20
+
+// bMaxPower in Configuration Descriptor
+#define USB_CONFIG_POWER_MA(mA)                 ((mA)/2)
+
+// bEndpointAddress in Endpoint Descriptor
+#define USB_ENDPOINT_DIRECTION_MASK             0x80
+#define USB_ENDPOINT_OUT(addr)                  ((addr) | 0x00)
+#define USB_ENDPOINT_IN(addr)                   ((addr) | 0x80)
+
+#define USB_ENDPOINT_TYPE_MASK                  0x03
+#define USB_ENDPOINT_TYPE_CONTROL               0x00
+#define USB_ENDPOINT_TYPE_ISOCHRONOUS           0x01
+#define USB_ENDPOINT_TYPE_BULK                  0x02
+#define USB_ENDPOINT_TYPE_INTERRUPT             0x03
+
+#define TOBYTES(x) ((x) & 0xFF),(((x) >> 8) & 0xFF)
+
+#define CDC_V1_10                               0x0110
+#define CDC_COMMUNICATION_INTERFACE_CLASS       0x02
+
+#define CDC_CALL_MANAGEMENT                     0x01
+#define CDC_ABSTRACT_CONTROL_MODEL              0x02
+#define CDC_HEADER                              0x00
+#define CDC_ABSTRACT_CONTROL_MANAGEMENT         0x02
+#define CDC_UNION                               0x06
+#define CDC_CS_INTERFACE                        0x24
+#define CDC_CS_ENDPOINT                         0x25
+#define CDC_DATA_INTERFACE_CLASS                0x0A
+
+#define MSC_SUBCLASS_SCSI                       0x06
+#define MSC_PROTOCOL_BULK_ONLY                  0x50
+
+#define HID_HID_DESCRIPTOR_TYPE                 0x21
+#define HID_REPORT_DESCRIPTOR_TYPE              0x22
+#define HID_PHYSICAL_DESCRIPTOR_TYPE            0x23
+
+// CONTROL LINE STATE and SERIAL STATE - BIT VALUES  (16-bits, LE)
+// USED BY 'SET CONTROL LINE STATE' and 'SERIAL STATE' FOR CAM INTERRUPT 'IN'
+#define CONTROL_LINE_STATE_DTR                  0x01 /* data terminal ready [ok to send on IN] */
+#define CONTROL_LINE_STATE_RTS                  0x02 /* ready to send [has data ready for OUT] */
+#define SERIAL_STATE_RX_CARRIER_DCD             0x01 /* receive carrier detect - on to allow receive */
+#define SERIAL_STATE_TX_CARRIER_DSR             0x02 /* data set ready - inform host I have data */
+#define SERIAL_STATE_BREAK_DETECT               0x04 /* 'break' detect */
+#define SERIAL_STATE_RING_DETECT                0x08 /* 'ring' detect */
+#define SERIAL_STATE_FRAMING_ERROR              0x10 /* framing error */
+#define SERIAL_STATE_PARITY_ERROR               0x20 /* parity error */
+#define SERIAL_STATE_OVERRUN                    0x40 /* overrun input (data lost) */
+
+
+// A1U series needs 16-byte alignment for endpoint structure
+#if defined(__AVR_ATxmega64A1U__) || defined(__AVR_ATxmega128A1U__)
+#define A1U_SERIES
+#endif // A1U
+
+//  Device
+typedef struct _device_descriptor_
+{
+  u8 len;             // 18
+  u8 dtype;           // 1 USB_DEVICE_DESCRIPTOR_TYPE
+  u16 usbVersion;     // 0x200
+  u8  deviceClass;
+  u8  deviceSubClass;
+  u8  deviceProtocol;
+  u8  packetSize0;    // Packet 0
+  u16  idVendor;
+  u16  idProduct;
+  u16  deviceVersion; // 0x100
+  u8  iManufacturer;
+  u8  iProduct;
+  u8  iSerialNumber;
+  u8  bNumConfigurations;
+} DeviceDescriptor;
+
+//  Config
+typedef struct _config_descriptor_
+{
+  u8  len;            // 9
+  u8  dtype;          // 2
+  u16 clen;           // total length
+  u8  numInterfaces;
+  u8  config;
+  u8  iconfig;
+  u8  attributes;
+  u8  maxPower;
+} ConfigDescriptor;
+
+//  String
+
+//  Interface
+typedef struct _interface_descriptor_
+{
+  u8 len;                // 9
+  u8 dtype;              // 4
+  u8 number;
+  u8 alternate;
+  u8 numEndpoints;
+  u8 interfaceClass;
+  u8 interfaceSubClass;
+  u8 protocol;
+  u8 iInterface;
+} InterfaceDescriptor;
+
+//  Endpoint
+typedef struct _endpoint_descriptor_
+{
+  u8 len;    // 7
+  u8 dtype;  // 5
+  u8 addr;
+  u8 attr;
+  u16 packetSize;
+  u8 interval;
+} EndpointDescriptor;
+
+// Interface Association Descriptor
+// Used to bind 2 interfaces together in CDC compostite device
+typedef struct _iad_descriptor_
+{
+  u8 len;              // 8
+  u8 dtype;            // 11
+  u8 firstInterface;
+  u8 interfaceCount;
+  u8 functionClass;
+  u8 funtionSubClass;
+  u8 functionProtocol;
+  u8 iInterface;
+} IADDescriptor;
+
+//  CDC CS interface descriptor
+typedef struct _cdccs_interface_descriptor_
+{
+  u8 len;    // 5
+  u8 dtype;  // 0x24
+  u8 subtype;
+  u8 d0;
+  u8 d1;
+} CDCCSInterfaceDescriptor;
+
+typedef struct _cdccs_interface_descriptor4_
+{
+  u8 len;    // 4
+  u8 dtype;  // 0x24
+  u8 subtype;
+  u8 d0;
+} CDCCSInterfaceDescriptor4;
+
+typedef struct  _cm_functional_descriptor_
+{
+  u8  len;             // 5
+  u8   dtype;          // 0x24
+  u8   subtype;        // 1
+  u8   bmCapabilities;
+  u8   bDataInterface;
+} CMFunctionalDescriptor;
+
+typedef struct  _acm_functional_descriptor_
+{
+  u8  len;
+  u8   dtype;    // 0x24
+  u8   subtype;  // 1
+  u8   bmCapabilities;
+} ACMFunctionalDescriptor;
+
+typedef struct _cdc_descriptor_
+{
+//  // IAD
+//  IADDescriptor             iad;  // for complex endpoints (apparently not critical)
+
+  //  Control
+  InterfaceDescriptor       cif;  //
+  CDCCSInterfaceDescriptor  header;
+//  CMFunctionalDescriptor    callManagement;      // Call Management
+  ACMFunctionalDescriptor   controlManagement;    // ACM
+  CDCCSInterfaceDescriptor  functionalDescriptor;  // CDC_UNION
+  EndpointDescriptor        cifin;
+
+  //  Data
+  InterfaceDescriptor       dif;
+  EndpointDescriptor        in;
+  EndpointDescriptor        out;
+} CDCDescriptor;
+
+typedef struct _msc_descriptor_
+{
+  InterfaceDescriptor       msc;
+  EndpointDescriptor        in;
+  EndpointDescriptor        out;
+} MSCDescriptor;
+
+typedef struct _hid_desc_descriptor_
+{
+  u8 len;        // 9
+  u8 dtype;      // 0x21
+  u8 addr;
+  u8  versionL;  // 0x101
+  u8  versionH;  // 0x101
+  u8  country;
+  u8  desctype;  // 0x22 report
+  u8  descLenL;
+  u8  descLenH;
+} HIDDescDescriptor;
+
+typedef struct _hid_descriptor_
+{
+  InterfaceDescriptor       hid;
+  HIDDescDescriptor         desc;
+  EndpointDescriptor        in;
+} HIDDescriptor;
+
+
+// XMEGA STRUCTURES
+
+#define MAXEP 5 /*15*/ /* 4 bit value, 0-15 - see 20.14.1 'CTRLA register' in AU manual */
+// I assigned this to '5' because there are only 5 endpoints being used by THIS code.
+// The 'mega' code could only have a total of 6 and 0 was always the 'control' endpoint
+// and setting a 'smaller-than-maximum' value for XMEGA burns up less RAM.
+// If this poses a problem I _could_ malloc the structures, but to be effective, it would
+// have to require a reboot to change it, or you'd get major RAM fragmentation
+//
+// TODO:  put MAXEP into pins_arduino.h and override if too small (or not defined already)
+
+typedef union _xmega_fifo_entry_
+{
+  struct
+  {
+    uint8_t h, l;
+  };
+  uint16_t heW; // high endian word
+} XMegaFIFOEntry;
+
+typedef struct _xmega_fifo_
+{
+  XMegaFIFOEntry in;
+  XMegaFIFOEntry out;
+} XMegaFIFO;
+
+// see AU manual, pg 231 section 20.4
+typedef struct _xmega_endpoint_descriptor_
+{
+  volatile uint8_t status;
+  volatile uint8_t ctrl;
+  volatile uint16_t /*HLByteWord*/ cnt; // so, cnt.w is the 16-bit value, cnt.l and cnt.h the 8-bit low/high
+                           // it is the 'data count' value.  it may be zero.
+                           // only bits 1:0 of cnt.h are valid.  cnt.w should be 'and'd with 0x3ff
+                           // the high bit of cnt.w and cnt.h is the 'AZLP' (auto zero length packet) bit
+                           // see AU manual section 20.15.4
+  volatile uint16_t /*HLByteWord*/ dataptr; // pointer to data buffer.  max packet length assigned to CTRL [1:0] or [2:0]
+                               // see table 20-5 in AU manual for max packet length.  may need 2 buffers "that long"
+  volatile uint16_t /*HLByteWord*/ auxdata; // used for multi-packet transfers
+} XMegaEndpointDescriptor; // NOTE:  2 per channel (one 'out', one 'in') pointed by EPPTR
+
+typedef struct _xmega_endpoint_channel_
+{
+  XMegaEndpointDescriptor out;
+  XMegaEndpointDescriptor in;
+} XMegaEndpointChannel
+#ifdef A1U_SERIES
+ __attribute (( aligned (16) ));
+#else // not an A1U series
+ __attribute__ (( aligned (2) /*, packed*/));
+#endif // A1U or not
+
+// also section 20.4 in AU manual
+typedef struct _XMegaEPDataStruct_
+{
+#ifdef A1U_SERIES
+#if ((MAXEP+1)%4) != 0 // A1U needs 16-byte boundary, not merely word-aligned
+  uint8_t padding[sizeof(XMegaFIFO) * (4 - ((MAXEP+1)%4))]; // this should 16-byte align 'endpoint' as required
+#endif // needs padding
+#endif // XMEGA A1U series
+  XMegaFIFO               fifo[MAXEP + 1];
+  XMegaEndpointChannel    endpoint[MAXEP + 1];  // point EPPTR to THIS  (must be word boundary)
+  volatile uint16_t       framenum;             // 1 word frame number
+} XMegaEPDataStruct /*__attribute__ ((packed))*/;   // note:  point EPPTR to &endpoint[0], word alignment needed
+
+#ifdef DEBUG_CODE
+uint16_t endpoint_data_pointer(void);
+#define EP_DATA_STRUCT() ((XMegaEPDataStruct *)(endpoint_data_pointer() - (uint16_t)&(((XMegaEPDataStruct *)0)->endpoint[0])))
+#endif // DEBUG_CODE
+
+// this is the USB Device Descriptor
+#define D_DEVICE(_class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs) \
+  { 18, 1, 0x200, _class,_subClass,_proto,_packetSize0,_vid,_pid,_version,_im,_ip,_is,_configs }
+
+#define D_CONFIG(_totalLength,_interfaces) \
+  { 9, 2, _totalLength,_interfaces, 1, 0, USB_CONFIG_BUS_POWERED, USB_CONFIG_POWER_MA(500) }
+
+#define D_INTERFACE(_n,_numEndpoints,_class,_subClass,_protocol) \
+  { 9, 4, _n, 0, _numEndpoints, _class,_subClass, _protocol, 0 }
+
+#define D_ENDPOINT(_addr,_attr,_packetSize, _interval) \
+  { 7, 5, _addr,_attr,_packetSize, _interval }
+
+#define D_IAD(_firstInterface, _count, _class, _subClass, _protocol) \
+  { 8, 11, _firstInterface, _count, _class, _subClass, _protocol, 0 }
+
+#define D_HIDREPORT(_descriptorLength) \
+  { 9, 0x21, 0x1, 0x1, 0, 1, 0x22, _descriptorLength, 0 }
+
+#define D_CDCCS(_subtype,_d0,_d1)  { 5, 0x24, _subtype, _d0, _d1 }
+#define D_CDCCS4(_subtype,_d0)    { 4, 0x24, _subtype, _d0 }
+
+
+#endif
+

BootLoaders/Boards/orangerx/cores/xmega/USBDesc.h

@@ -0,0 +1,83 @@
+//////////////////////////////////////////////////////////////////////////////
+//                                                                          //
+//           _   _  ____   ____   ____                       _              //
+//          | | | |/ ___| | __ ) |  _ \   ___  ___   ___    | |__           //
+//          | | | |\___ \ |  _ \ | | | | / _ \/ __| / __|   | '_ \          //
+//          | |_| | ___) || |_) || |_| ||  __/\__ \| (__  _ | | | |         //
+//           \___/ |____/ |____/ |____/  \___||___/ \___|(_)|_| |_|         //
+//                                                                          //
+//                                                                          //
+//////////////////////////////////////////////////////////////////////////////
+
+/* Copyright (c) 2011, Peter Barrett
+**
+** Permission to use, copy, modify, and/or distribute this software for
+** any purpose with or without fee is hereby granted, provided that the
+** above copyright notice and this permission notice appear in all copies.
+**
+** THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+** WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+** WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+** BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+** OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+** WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+** ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
+** SOFTWARE.
+*/
+
+// NOTE:  don't define these here; define them in pins_arduino.h
+//#define CDC_ENABLED
+//#define HID_ENABLED
+
+
+#ifdef CDC_ENABLED
+#define CDC_INTERFACE_COUNT 2
+#define CDC_ENDPOINT_COUNT 3
+#else
+#define CDC_INTERFACE_COUNT 0
+#define CDC_ENPOINT_COUNT 0
+#endif
+
+#ifdef HID_ENABLED
+#define HID_INTERFACE_COUNT 1
+#define HID_ENPOINT_COUNT 1
+#else
+#define HID_INTERFACE_COUNT 0
+#define HID_ENPOINT_COUNT 0
+#endif
+
+#define CDC_ACM_INTERFACE   0   // CDC ACM interface
+#define CDC_DATA_INTERFACE  1   // CDC Data interface
+#define CDC_FIRST_ENDPOINT  1
+#define CDC_ENDPOINT_ACM    (CDC_FIRST_ENDPOINT)    // CDC First
+#define CDC_ENDPOINT_OUT    (CDC_FIRST_ENDPOINT+1)
+#define CDC_ENDPOINT_IN     (CDC_FIRST_ENDPOINT+2)
+
+#define HID_INTERFACE       (CDC_ACM_INTERFACE + CDC_INTERFACE_COUNT)   // HID Interface
+#define HID_FIRST_ENDPOINT  (CDC_FIRST_ENDPOINT + CDC_ENPOINT_COUNT)
+#define HID_ENDPOINT_INT    (HID_FIRST_ENDPOINT)
+
+#define INTERFACE_COUNT     (MSC_INTERFACE + MSC_INTERFACE_COUNT)
+
+#ifdef CDC_ENABLED
+#define CDC_RX  CDC_ENDPOINT_OUT
+#define CDC_TX  CDC_ENDPOINT_IN
+#define CDC_ACM CDC_ENDPOINT_ACM
+#endif
+
+#ifdef HID_ENABLED
+#define HID_TX HID_ENDPOINT_INT
+#endif
+
+// string indexes/indices for USB_STRING_DESCRIPTOR_TYPE
+#define USB_STRING_INDEX_LANGUAGE      0 /* not actually a STRING though */
+#define USB_STRING_INDEX_MANUFACTURER  1
+#define USB_STRING_INDEX_PRODUCT       2
+#define USB_STRING_INDEX_DESCRIPTION   3
+#define USB_STRING_INDEX_VERSION       4
+#define USB_STRING_INDEX_URL           5
+#define USB_STRING_INDEX_SERIAL        6
+#define USB_STRING_INDEX_CONFIG        7
+
+
+

BootLoaders/Boards/orangerx/cores/xmega/Udp.h

@@ -0,0 +1,88 @@
+/*
+ *  Udp.cpp: Library to send/receive UDP packets.
+ *
+ * NOTE: UDP is fast, but has some important limitations (thanks to Warren Gray for mentioning these)
+ * 1) UDP does not guarantee the order in which assembled UDP packets are received. This
+ * might not happen often in practice, but in larger network topologies, a UDP
+ * packet can be received out of sequence.
+ * 2) UDP does not guard against lost packets - so packets *can* disappear without the sender being
+ * aware of it. Again, this may not be a concern in practice on small local networks.
+ * For more information, see http://www.cafeaulait.org/course/week12/35.html
+ *
+ * MIT License:
+ * Copyright (c) 2008 Bjoern Hartmann
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ *
+ * bjoern@cs.stanford.edu 12/30/2008
+ */
+
+#ifndef udp_h
+#define udp_h
+
+#include <Stream.h>
+#include <IPAddress.h>
+
+class UDP : public Stream {
+
+public:
+  virtual uint8_t begin(uint16_t) =0; // initialize, start listening on specified port. Returns 1 if successful, 0 if there are no sockets available to use
+  virtual void stop() =0;  // Finish with the UDP socket
+
+  // Sending UDP packets
+
+  // Start building up a packet to send to the remote host specific in ip and port
+  // Returns 1 if successful, 0 if there was a problem with the supplied IP address or port
+  virtual int beginPacket(IPAddress ip, uint16_t port) =0;
+  // Start building up a packet to send to the remote host specific in host and port
+  // Returns 1 if successful, 0 if there was a problem resolving the hostname or port
+  virtual int beginPacket(const char *host, uint16_t port) =0;
+  // Finish off this packet and send it
+  // Returns 1 if the packet was sent successfully, 0 if there was an error
+  virtual int endPacket() =0;
+  // Write a single byte into the packet
+  virtual size_t write(uint8_t) =0;
+  // Write size bytes from buffer into the packet
+  virtual size_t write(const uint8_t *buffer, size_t size) =0;
+
+  // Start processing the next available incoming packet
+  // Returns the size of the packet in bytes, or 0 if no packets are available
+  virtual int parsePacket() =0;
+  // Number of bytes remaining in the current packet
+  virtual int available() =0;
+  // Read a single byte from the current packet
+  virtual int read() =0;
+  // Read up to len bytes from the current packet and place them into buffer
+  // Returns the number of bytes read, or 0 if none are available
+  virtual int read(unsigned char* buffer, size_t len) =0;
+  // Read up to len characters from the current packet and place them into buffer
+  // Returns the number of characters read, or 0 if none are available
+  virtual int read(char* buffer, size_t len) =0;
+  // Return the next byte from the current packet without moving on to the next byte
+  virtual int peek() =0;
+  virtual void flush() =0;  // Finish reading the current packet
+
+  // Return the IP address of the host who sent the current incoming packet
+  virtual IPAddress remoteIP() =0;
+  // Return the port of the host who sent the current incoming packet
+  virtual uint16_t remotePort() =0;
+protected:
+  uint8_t* rawIPAddress(IPAddress& addr) { return addr.raw_address(); };
+};
+
+#endif

BootLoaders/Boards/orangerx/cores/xmega/WCharacter.h

@@ -0,0 +1,168 @@
+/*
+ WCharacter.h - Character utility functions for Wiring & Arduino
+ Copyright (c) 2010 Hernando Barragan.  All right reserved.
+ 
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+ 
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ Lesser General Public License for more details.
+ 
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the Free Software
+ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+ */
+
+#ifndef Character_h
+#define Character_h
+
+#include <ctype.h>
+
+// WCharacter.h prototypes
+inline boolean isAlphaNumeric(int c) __attribute__((always_inline));
+inline boolean isAlpha(int c) __attribute__((always_inline));
+inline boolean isAscii(int c) __attribute__((always_inline));
+inline boolean isWhitespace(int c) __attribute__((always_inline));
+inline boolean isControl(int c) __attribute__((always_inline));
+inline boolean isDigit(int c) __attribute__((always_inline));
+inline boolean isGraph(int c) __attribute__((always_inline));
+inline boolean isLowerCase(int c) __attribute__((always_inline));
+inline boolean isPrintable(int c) __attribute__((always_inline));
+inline boolean isPunct(int c) __attribute__((always_inline));
+inline boolean isSpace(int c) __attribute__((always_inline));
+inline boolean isUpperCase(int c) __attribute__((always_inline));
+inline boolean isHexadecimalDigit(int c) __attribute__((always_inline));
+inline int toAscii(int c) __attribute__((always_inline));
+inline int toLowerCase(int c) __attribute__((always_inline));
+inline int toUpperCase(int c)__attribute__((always_inline));
+
+
+// Checks for an alphanumeric character. 
+// It is equivalent to (isalpha(c) || isdigit(c)).
+inline boolean isAlphaNumeric(int c) 
+{
+  return ( isalnum(c) == 0 ? false : true);
+}
+
+
+// Checks for an alphabetic character. 
+// It is equivalent to (isupper(c) || islower(c)).
+inline boolean isAlpha(int c)
+{
+  return ( isalpha(c) == 0 ? false : true);
+}
+
+
+// Checks whether c is a 7-bit unsigned char value 
+// that fits into the ASCII character set.
+inline boolean isAscii(int c)
+{
+  return ( isascii (c) == 0 ? false : true);
+}
+
+
+// Checks for a blank character, that is, a space or a tab.
+inline boolean isWhitespace(int c)
+{
+  return ( isblank (c) == 0 ? false : true);
+}
+
+
+// Checks for a control character.
+inline boolean isControl(int c)
+{
+  return ( iscntrl (c) == 0 ? false : true);
+}
+
+
+// Checks for a digit (0 through 9).
+inline boolean isDigit(int c)
+{
+  return ( isdigit (c) == 0 ? false : true);
+}
+
+
+// Checks for any printable character except space.
+inline boolean isGraph(int c)
+{
+  return ( isgraph (c) == 0 ? false : true);
+}
+
+
+// Checks for a lower-case character.
+inline boolean isLowerCase(int c)
+{
+  return (islower (c) == 0 ? false : true);
+}
+
+
+// Checks for any printable character including space.
+inline boolean isPrintable(int c)
+{
+  return ( isprint (c) == 0 ? false : true);
+}
+
+
+// Checks for any printable character which is not a space 
+// or an alphanumeric character.
+inline boolean isPunct(int c)
+{
+  return ( ispunct (c) == 0 ? false : true);
+}
+
+
+// Checks for white-space characters. For the avr-libc library, 
+// these are: space, formfeed ('\f'), newline ('\n'), carriage 
+// return ('\r'), horizontal tab ('\t'), and vertical tab ('\v').
+inline boolean isSpace(int c)
+{
+  return ( isspace (c) == 0 ? false : true);
+}
+
+
+// Checks for an uppercase letter.
+inline boolean isUpperCase(int c)
+{
+  return ( isupper (c) == 0 ? false : true);
+}
+
+
+// Checks for a hexadecimal digits, i.e. one of 0 1 2 3 4 5 6 7 
+// 8 9 a b c d e f A B C D E F.
+inline boolean isHexadecimalDigit(int c)
+{
+  return ( isxdigit (c) == 0 ? false : true);
+}
+
+
+// Converts c to a 7-bit unsigned char value that fits into the 
+// ASCII character set, by clearing the high-order bits.
+inline int toAscii(int c)
+{
+  return toascii (c);
+}
+
+
+// Warning:
+// Many people will be unhappy if you use this function. 
+// This function will convert accented letters into random 
+// characters.
+
+// Converts the letter c to lower case, if possible.
+inline int toLowerCase(int c)
+{
+  return tolower (c);
+}
+
+
+// Converts the letter c to upper case, if possible.
+inline int toUpperCase(int c)
+{
+  return toupper (c);
+}
+
+#endif

BootLoaders/Boards/orangerx/cores/xmega/WInterrupts.c

@@ -0,0 +1,808 @@
+/* -*- mode: jde; c-basic-offset: 2; indent-tabs-mode: nil -*- */
+
+/*
+  Part of the Wiring project - http://wiring.uniandes.edu.co
+
+  Copyright (c) 2004-05 Hernando Barragan
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+
+  Modified 24 November 2006 by David A. Mellis
+  Modified 1 August 2010 by Mark Sproul
+
+  Updated for 'xmega' core by bob frazier, S.F.T. Inc. - http://mrp3.com/
+
+  In some cases, the xmega updates make assumptions about the pin assignments.
+  See 'pins_arduino.h' for more detail.
+
+*/
+
+#include <inttypes.h>
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <avr/pgmspace.h>
+#include <stdio.h>
+
+#include "wiring_private.h"
+
+// interrupts on the xmega are handled differently than the mega
+// there are 2 interrupt vectors for each port.  Typical xmega
+// will use ports A, B, C, D, E, and R.  The vectors for those
+// are as follows:
+//
+//   PORTn_INT0_vect
+//   - and -
+//   PORTn_INT1_vect
+//
+// where 'n' is A, B, C, D, E, or R
+//
+// Additional vectors are:
+//
+//   OSC_XOSCF_vect  (external oscillator failure, NMI)
+//
+//   RTC_OVF_vect    (real-time clock overflow)
+//   RTC_COMP_vect   (real-time clock compare)
+//
+//   TWIC_TWIS_vect  (2-wire slave on port C)
+//   TWIC_TWIM_vect  (2-wire master on port C)
+//   TWIE_TWIS_vect  (2-wire slave on port E)
+//   TWIE_TWIM_vect  (2-wire master on port E)
+//
+//   timers - 'n' is C or D
+//   TCn0_OVF_vect   (n timer 0 overflow)
+//   TCn1_OVF_vect   (n timer 1 overflow)
+//   TCn2_LUNF_vect  (n timer 2 low byte underflow)
+//   TCn2_HUNF_vect  (n timer 2 high byte underflow)
+//   TCE0_OVF_vect   (E timer 0 overflow)
+//   TCn0_ERR_vect   (n timer 0 error)
+//   TCn1_ERR_vect   (n timer 1 error)
+//   TCE0_ERR_vect   (E timer 0 error)
+//   TCn0_CCA_vect   (n timer 0 compare or capture A)
+//   TCn1_CCA_vect   (n timer 1 compare or capture A)
+//   TCn2_LCMPA_vect (n timer 2 low-byte compare or capture A)
+//   TCE0_CCA_vect   (E timer 0 compare or capture A)
+//   TCn0_CCB_vect   (n timer 0 compare or capture B)
+//   TCn1_CCB_vect   (n timer 1 compare or capture B)
+//   TCn2_LCMPB_vect (n timer 2 low-byte compare or capture B)
+//   TCE0_CCB_vect   (E timer 0 compare or capture B)
+//   TCn0_CCC_vect   (n timer 0 compare or capture C)
+//   TCn2_LCMPC_vect (n timer 2 low-byte compare or capture C)
+//   TCE0_CCC_vect   (E timer 0 compare or capture C)
+//   TCn0_CCD_vect   (n timer 0 compare or capture D)
+//   TCn2_LCMPD_vect (n timer 2 low-byte compare or capture D)
+//   TCE0_CCD_vect   (E timer 0 compare or capture D)
+//
+//   SPIn_INT_vect   (SPI C or D)
+//
+//   USARTn0_RXC_vect (USART 'n' [C or D] receive complete)
+//   USARTn0_DRE_vect (USART 'n' [C or D] data reg empty)
+//   USARTn0_TXC_vect (USART 'n' [C or D] transmit complete)
+//
+// NOTE:  a 'USARTE' interrupt vector also exists, but isn't
+// implemented on the D4 series
+//
+// ASYNC interrupts are only possible on pin 2 for each of the 5
+// ports ('R' only has 2 pins, 0 and 1, so no async interrupt).
+// Sleep modes typically need ASYNC interrupts to wake up.
+
+// The interrupt will be handled for a particular port, and not for
+// a particular interrupt.  The 'attachInterrupt' function will default
+// to pin 2 (asynchronous interrupt) unless otherwise specified in the
+// 'mode' parameter.
+
+// BOOTLOADER NOTES
+//
+// Bit 6 of the CTRL reg must be assigned to '0'.  Bit 7 can be assigned
+// to '1' to enable 'round robin' scheduling using the priority bits.
+// Bits 0-2 (HILVLEN, MEDLVLEN, LOLVLEN) should also be assigned to '1'
+// to allow all 3 interrupt levels to execute.  ('D' manual 10.8.3 pg 102)
+// The CTRL reg can be assigned to b10000111 to accomplish this.  Bit 6
+// needs to use the "configuration change protection" method to change it
+// and may need to be assigned separately.
+
+
+
+// interrupt mode - predefined values are LOW, CHANGE, RISING, FALLING, HIGH
+// additional bits are 'or'd with mode
+
+static volatile voidFuncPtr intFunc[EXTERNAL_NUM_INTERRUPTS];
+static volatile uint8_t intPins[EXTERNAL_NUM_INTERRUPTS]; // added - store pins for this interrupt
+// volatile static voidFuncPtr twiIntFunc;
+
+
+// NOTE: I _HATE_ K&R style so I'll make it Allman style as I go along...
+
+void attachInterrupt(uint8_t interruptNum, void (*userFunc)(void), int mode)
+{
+uint8_t iPinBits, iPriBits, iModeBits, iInv, iNum, iMask;
+uint8_t oldSREG;
+uint8_t intInfo;
+PORT_t *port;
+
+
+  // for compatibility with newer IDE, 'interruptNum' can be encoded with pin information.
+  // if it is, then the pin info will be derived from pin info in 'mode' and 'interruptNum'
+  // pin info will be incorporated into it.
+
+  intInfo = ((interruptNum & 0xe0) >> 5);  // is an int pin encoded here by digitalPinToInterrupt ?
+  interruptNum &= 0x1f; // so the rest of the code will work correctly
+
+  if(interruptNum >= EXTERNAL_NUM_INTERRUPTS)
+  {
+    return;
+  }
+
+  iPinBits = (uint8_t)((mode & INT_MODE_PIN_MASK) >> 8);
+
+  if(intInfo)
+  {
+    intInfo = ((intInfo + 2) & 7); // convert to actual pin number
+
+    iPinBits |= _BV(intInfo); // set respective bit in 'iPinBits'
+  }
+
+  if(!iPinBits)
+  {
+    if(interruptNum == PORTR_INT0
+#ifdef PORTR_INT1
+       || interruptNum == PORTR_INT1
+#endif // PORTR_INT1
+       ) // not valid for these
+    {
+      return; // do nothing (for now)
+    }
+
+    iPinBits = _BV(2); // set bit for pin 2 if none specified [i.e. 'default']
+  }
+
+  iPriBits = (mode & INT_MODE_PRI_MASK)
+           >> INT_MODE_PRI_SHIFT;
+
+  if(!iPriBits) // not assigned
+  {
+    iPriBits = 3; // for now, just use the highest priority
+  }
+
+  mode &= INT_MODE_MODE_MASK;
+  iInv = 0;
+
+  if(mode == LOW) // normally will be this, for backward hardware compatibility
+  {
+    iModeBits = PORT_ISC_LEVEL_gc; // b011, high level continuously generates events
+  }
+  else if(mode == HIGH) // these constants correspond to the mega's bit mask on ISC00,ISC10
+  {
+    iModeBits = PORT_ISC_LEVEL_gc; // b011, high level continuously generates events
+    iInv = 1;                      // invert input (so 'high level' becomes 'low level')
+
+    // NOTE:  this was verified by experimentation.  The documentation is misleading, suggesting
+    //        that a LEVEL interrupt triggered on HIGH, not on LOW.  But it triggers on LOW.  So
+    //        if you want HIGH, you must invert it.  Not the other way around.  Yeah.
+  }
+  else if(mode == CHANGE)
+  {
+    iModeBits = PORT_ISC_BOTHEDGES_gc; // BOTHEDGES - see table 11-6
+  }
+  else if(mode == RISING)
+  {
+    iModeBits = PORT_ISC_RISING_gc; // b001, RISING
+  }
+  else if(mode == FALLING)
+  {
+    iModeBits = PORT_ISC_FALLING_gc; // b010, FALLING
+  }
+  else
+  {
+    iModeBits = PORT_ISC_BOTHEDGES_gc; // BOTH (the default - note INTPUT_DISABLED (sic) won't buffer the input, so it's useless except for analog channels)
+  }
+
+  if(iInv)
+  {
+    iModeBits |= _BV(PORT_INVEN_bp); // set the 'inverted' bit
+  }
+
+  oldSREG = SREG; // store the interrupt flag basically
+
+  cli(); // disable interrupts for a bit
+
+  intFunc[interruptNum] = userFunc;
+  intPins[interruptNum] = iPinBits; // save what pins I used
+
+  // Enable the interrupt (smaller code to use if/else and pointer)
+
+  iNum = 0;
+  if(interruptNum == PORTA_INT0
+#ifdef PORTA_INT1
+     || interruptNum == PORTA_INT1
+#endif // PORTA_INT1
+     )
+  {
+    port = &PORTA;
+#ifdef PORTA_INT1
+    if(interruptNum == PORTA_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTA_INT1
+  }
+#if NUM_ANALOG_PINS > 8 /* which means we have PORT B */
+  else if(interruptNum == PORTB_INT0
+#ifdef PORTB_INT1
+          || interruptNum == PORTB_INT1
+#endif // PORTB_INT1
+          )
+  {
+    port = &PORTB;
+#ifdef PORTB_INT1
+    if(interruptNum == PORTB_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTB_INT1
+  }
+#endif // NUM_ANALOG_PINS > 8
+  else if(interruptNum == PORTC_INT0
+#ifdef PORTC_INT1
+          || interruptNum == PORTC_INT1
+#endif // PORTC_INT1
+          )
+  {
+    port = &PORTC;
+#ifdef PORTC_INT1
+    if(interruptNum == PORTC_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTC_INT1
+  }
+  else if(interruptNum == PORTD_INT0
+#ifdef PORTD_INT1
+          || interruptNum == PORTD_INT1
+#endif // PORTD_INT1
+          )
+  {
+    port = &PORTD;
+#ifdef PORTD_INT1
+    if(interruptNum == PORTD_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTC_INT1
+  }
+#if NUM_DIGITAL_PINS > 18 /* which means we have PORT E */
+  else if(interruptNum == PORTE_INT0
+#ifdef PORTE_INT1
+          || interruptNum == PORTE_INT1
+#endif // PORTE_INT1
+          )
+  {
+    port = &PORTE;
+#ifdef PORTE_INT1
+    if(interruptNum == PORTE_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTE_INT1
+  }
+#endif // NUM_DIGITAL_PINS > 18
+  else if(interruptNum == PORTR_INT0
+#ifdef PORTR_INT1
+          || interruptNum == PORTR_INT1
+#endif // PORTR_INT1
+          )
+  {
+    port = &PORTR;
+#ifdef PORTR_INT1
+    if(interruptNum == PORTR_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTR_INT1
+  }
+  else
+  {
+    return; // do nothing
+  }
+
+  // On certain processors there's only one interrupt, so it's called 'INTMASK'
+  // we test for this here
+
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+  if(!iNum)
+  {
+    // set interrupt mask for PORT A, int 0 vector
+    port->INTMASK |= iPinBits; // enable int zero for these pins
+    port->INTCTRL = (port->INTCTRL & ~(PORT_INTLVL_gm))
+                  | (iPriBits & 3);
+  }
+#else // INT0MASK and INT1MASK supported
+  if(!iNum)
+  {
+    // set interrupt mask for PORT A, int 0 vector
+    port->INT0MASK |= iPinBits; // enable int zero for these pins
+    port->INTCTRL = (port->INTCTRL & ~(PORT_INT0LVL_gm))
+                  | (iPriBits & 3);
+  }
+  else // if(iNum == 1)
+  {
+    port->INT1MASK |= iPinBits; // enable int zero for these pins
+    port->INTCTRL = (port->INTCTRL & ~(PORT_INT1LVL_gm))
+                  | ((iPriBits & 3) << PORT_INT1LVL_gp);
+  }
+#endif // INT0MASK and INT1MASK supported
+
+  for(iNum=0, iMask = 1; iNum < 8; iNum++, iMask <<= 1)
+  {
+    register8_t *pCTRL = &(port->PIN0CTRL) + iNum; // treat PIN0CTRL through PIN7CTRL as an array
+
+    // set corresponding 'type' in the interrupt control regs for the individual bits
+
+    if(iPinBits & iMask) // is this bit set in 'iPinBits'?
+    {
+      // enable the interrupt pin's mode bits and assign the 'invert' flag as needed
+
+      *pCTRL = (*pCTRL & ~(PORT_ISC_gm | PORT_INVEN_bm))
+             | iModeBits;
+    }
+  }
+
+  SREG = oldSREG; // restore it, interrupts (probably) re-enabled
+  // NOTE that this may throw an interrupt right away
+}
+
+
+
+void detachInterrupt(uint8_t interruptNum)
+{
+uint8_t iPinBits, iNum, iMask;
+uint8_t oldSREG;
+PORT_t *port;
+
+
+  // NOTE:  this function will turn OFF the 'invert' bit if it's set for a HIGH level interrupt
+  //        and digitalRead _SHOULD_ be consistent before/after this call.
+
+  if(interruptNum >= EXTERNAL_NUM_INTERRUPTS)
+  {
+    return;
+  }
+
+  oldSREG = SREG; // keep track of interrupt flag state
+
+  cli(); // clear the interrupt flag
+
+  // grab 'pin bits' so I know what to flip around
+  iPinBits = intPins[interruptNum]; // what I used when I added it
+
+  intFunc[interruptNum] = 0;
+  intPins[interruptNum] = 0; // zero both of these
+
+  // disable the interrupt
+
+  // Enable the interrupt (smaller code to use if/else and pointer)
+
+  iNum = 0;
+  if(interruptNum == PORTA_INT0
+#ifdef PORTA_INT1
+     || interruptNum == PORTA_INT1
+#endif // PORTA_INT1
+     )
+  {
+    port = &PORTA;
+#ifdef PORTA_INT1
+    if(interruptNum == PORTA_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTA_INT1
+  }
+#if NUM_ANALOG_PINS > 8 /* which means we have PORT B */
+  else if(interruptNum == PORTB_INT0
+#ifdef PORTB_INT1
+          || interruptNum == PORTB_INT1
+#endif // PORTB_INT1
+          )
+  {
+    port = &PORTB;
+#ifdef PORTB_INT1
+    if(interruptNum == PORTB_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTB_INT1
+  }
+#endif // NUM_ANALOG_PINS > 8
+  else if(interruptNum == PORTC_INT0
+#ifdef PORTC_INT1
+          || interruptNum == PORTC_INT1
+#endif // PORTC_INT1
+          )
+  {
+    port = &PORTC;
+#ifdef PORTC_INT1
+    if(interruptNum == PORTC_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTC_INT1
+  }
+  else if(interruptNum == PORTD_INT0
+#ifdef PORTD_INT1
+          || interruptNum == PORTD_INT1
+#endif // PORTD_INT1
+          )
+  {
+    port = &PORTD;
+#ifdef PORTD_INT1
+    if(interruptNum == PORTD_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTD_INT1
+  }
+#if NUM_DIGITAL_PINS > 18 /* which means we have PORT E */
+  else if(interruptNum == PORTE_INT0
+#ifdef PORTE_INT1
+          || interruptNum == PORTE_INT1
+#endif // PORTE_INT1
+          )
+  {
+    port = &PORTE;
+#ifdef PORTE_INT1
+    if(interruptNum == PORTE_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTE_INT1
+  }
+#endif // NUM_DIGITAL_PINS > 18
+  else if(interruptNum == PORTR_INT0
+#ifdef PORTR_INT1
+          || interruptNum == PORTR_INT1
+#endif // PORTR_INT1
+          )
+  {
+    port = &PORTR;
+#ifdef PORTR_INT1
+    if(interruptNum == PORTR_INT1)
+    {
+      iNum = 1;
+    }
+#endif // PORTR_INT1
+  }
+  else
+  {
+    return; // do nothing
+  }
+
+  // On certain processors there's only one interrupt, so it's called 'INTMASK'
+  // we test for this here
+
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+  if(!iNum)
+  {
+    // set interrupt mask for PORT A, int 0 vector
+    port->INTMASK = 0;                  // disable interrupts - TODO, read this instead of 'iPinBits' ?
+    port->INTCTRL &= ~(PORT_INTLVL_gm); // set interrupt control to 'OFF'
+    port->INTFLAGS = _BV(0);            // clear the int flag
+
+#else // INT0MASK and INT1MASK supported
+  if(!iNum)
+  {
+    // set interrupt mask for PORT A, int 0 vector
+    port->INT0MASK = 0;                  // disable interrupts - TODO, read this instead of 'iPinBits' ?
+    port->INTCTRL &= ~(PORT_INT0LVL_gm); // set interrupt control to 'OFF'
+    port->INTFLAGS = _BV(0);             // clear the int 0 flag
+  }
+  else // if(iNum == 1)
+  {
+#endif // INT0MASK and INT1MASK supported
+    // if this matches a CTS port, I do _NOT_ want to disable interrupts
+#if defined(SERIAL_0_CTS_ENABLED) && defined(SERIAL_1_CTS_ENABLED)
+    if(SERIAL_0_CTS_PORT == port)
+    {
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+      if(SERIAL_1_CTS_PORT == port)
+      {
+        port->INTMASK = SERIAL_0_CTS_PIN | SERIAL_1_CTS_PIN;   // disable interrupts but leave BOTH enabled
+      }
+      else
+      {
+        port->INTMASK = SERIAL_0_CTS_PIN;    // disable interrupts but leave THIS one enabled
+      }
+
+      port->INTCTRL |= PORT_INTLVL_gm; // max priority when I do this
+#else // INT0MASK and INT1MASK supported
+      if(SERIAL_1_CTS_PORT == port)
+      {
+        port->INT1MASK = SERIAL_0_CTS_PIN | SERIAL_1_CTS_PIN;   // disable interrupts but leave BOTH enabled
+      }
+      else
+      {
+        port->INT1MASK = SERIAL_0_CTS_PIN;    // disable interrupts but leave THIS one enabled
+      }
+
+      port->INTCTRL |= PORT_INT1LVL_gm; // max priority when I do this
+#endif // INT0MASK and INT1MASK supported
+    }
+    else if(SERIAL_1_CTS_PORT == port)
+    {
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+      port->INTMASK = SERIAL_1_CTS_PIN;    // disable interrupts but leave THIS one enabled
+
+      port->INTCTRL |= PORT_INTLVL_gm; // max priority when I do this
+#else // INT0MASK and INT1MASK supported
+      port->INT1MASK = SERIAL_1_CTS_PIN;    // disable interrupts but leave THIS one enabled
+
+      port->INTCTRL |= PORT_INT1LVL_gm; // max priority when I do this
+#endif // INT0MASK and INT1MASK supported
+    }
+#elif defined(SERIAL_0_CTS_ENABLED)
+    if(SERIAL_0_CTS_PORT == port)
+    {
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+      port->INTMASK = SERIAL_0_CTS_PIN;    // disable interrupts but leave THIS one enabled
+
+      port->INTCTRL |= PORT_INTLVL_gm; // max priority when I do this
+#else // INT0MASK and INT1MASK supported
+      port->INT1MASK = SERIAL_0_CTS_PIN;    // disable interrupts but leave THIS one enabled
+
+      port->INTCTRL |= PORT_INT1LVL_gm; // max priority when I do this
+#endif // INT0MASK and INT1MASK supported
+    }
+#elif defined(SERIAL_1_CTS_ENABLED)
+    if(SERIAL_1_CTS_PORT == port)
+    {
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+      port->INTMASK = SERIAL_1_CTS_PIN;    // disable interrupts but leave THIS one enabled
+
+      port->INTCTRL |= PORT_INTLVL_gm; // max priority when I do this
+#else // INT0MASK and INT1MASK supported
+      port->INT1MASK = SERIAL_1_CTS_PIN;    // disable interrupts but leave THIS one enabled
+
+      port->INTCTRL |= PORT_INT1LVL_gm; // max priority when I do this
+#endif // INT0MASK and INT1MASK supported
+    }
+#endif // SERIAL_0/1_CTS_ENABLED
+
+#if defined(SERIAL_0_CTS_ENABLED) || defined(SERIAL_1_CTS_ENABLED)
+    else
+#endif // SERIAL_0/1_CTS_ENABLED
+
+    {
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+      port->INTMASK = 0;                  // disable interrupts - TODO, read this instead of 'iPinBits' ?
+      port->INTCTRL &= ~(PORT_INTLVL_gm); // set interrupt control to 'OFF'
+#else // INT0MASK and INT1MASK supported
+      port->INT1MASK = 0;                  // disable interrupts - TODO, read this instead of 'iPinBits' ?
+      port->INTCTRL &= ~(PORT_INT1LVL_gm); // set interrupt control to 'OFF'
+#endif // INT0MASK and INT1MASK supported
+    }
+
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+    port->INTFLAGS = _BV(0);             // clear the int 0 flag
+#else // INT0MASK and INT1MASK supported
+    port->INTFLAGS = _BV(1);             // clear the int 1 flag
+#endif // INT0MASK and INT1MASK supported
+  }
+
+  for(iNum=0, iMask = 1; iNum < 8; iNum++, iMask <<= 1)
+  {
+    register8_t *pCTRL = &(port->PIN0CTRL) + iNum; // treat PIN0CTRL through PIN7CTRL as an array
+
+    // set corresponding 'type' in the interrupt control regs for the individual bits
+
+    if(iPinBits & iMask) // is this bit set in 'iPinBits'?
+    {
+      *pCTRL &= ~(PORT_ISC_gm | PORT_INVEN_bm); // turn off invert flag and reset to 'BOTH' (the default)
+    }
+  }
+
+  SREG = oldSREG; // restore it, interrupts (probably) re-enabled
+
+}
+
+
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+ISR(PORTA_INT_vect)
+#else // INT0MASK and INT1MASK supported
+ISR(PORTA_INT0_vect)
+#endif // INT0MASK and INT1MASK supported
+{
+  if(intFunc[PORTA_INT0])
+    intFunc[PORTA_INT0]();
+
+#ifdef PORTC_INT0MASK // INT0MASK and INT1MASK supported
+}
+
+ISR(PORTA_INT1_vect)
+{
+  if(intFunc[PORTA_INT1])
+    intFunc[PORTA_INT1]();
+#endif // INT0MASK and INT1MASK supported
+
+#if defined(SERIAL_0_CTS_ENABLED)
+  if(SERIAL_0_CTS_PORT == &(PORTA)) // this should compile as a constant expression
+  {
+    serial_0_cts_callback();
+  }
+#endif // SERIAL_0_CTS_ENABLED
+
+#ifdef SERIAL_1_CTS_ENABLED
+  if(SERIAL_1_CTS_PORT == &(PORTA))
+  {
+    serial_1_cts_callback();
+  }
+#endif // SERIAL_1_CTS_ENABLED
+}
+
+#if NUM_ANALOG_PINS > 8 /* which means we have PORT B */
+ISR(PORTB_INT0_vect)
+{
+  if(intFunc[PORTB_INT0])
+    intFunc[PORTB_INT0]();
+}
+
+ISR(PORTB_INT1_vect)
+{
+  if(intFunc[PORTB_INT1])
+    intFunc[PORTB_INT1]();
+
+#if defined(SERIAL_0_CTS_ENABLED)
+  if(SERIAL_0_CTS_PORT == &(PORTB)) // this should compile as a constant expression
+  {
+    serial_0_cts_callback();
+  }
+#endif // SERIAL_0_CTS_ENABLED
+
+#ifdef SERIAL_1_CTS_ENABLED
+  if(SERIAL_1_CTS_PORT == &(PORTB))
+  {
+    serial_1_cts_callback();
+  }
+#endif // SERIAL_1_CTS_ENABLED
+}
+#endif // NUM_ANALOG_PINS > 8
+
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+ISR(PORTC_INT_vect)
+#else // INT0MASK and INT1MASK supported
+ISR(PORTC_INT0_vect)
+#endif // INT0MASK and INT1MASK supported
+{
+  if(intFunc[PORTC_INT0])
+    intFunc[PORTC_INT0]();
+#ifdef PORTC_INT0MASK // INT0MASK and INT1MASK supported
+}
+
+ISR(PORTC_INT1_vect)
+{
+  if(intFunc[PORTC_INT1])
+    intFunc[PORTC_INT1]();
+#endif // INT0MASK and INT1MASK supported
+
+#if defined(SERIAL_0_CTS_ENABLED)
+  if(SERIAL_0_CTS_PORT == &(PORTC)) // this should compile as a constant expression
+  {
+    serial_0_cts_callback();
+  }
+#endif // SERIAL_0_CTS_ENABLED
+
+#ifdef SERIAL_1_CTS_ENABLED
+  if(SERIAL_1_CTS_PORT == &(PORTC))
+  {
+    serial_1_cts_callback();
+  }
+#endif // SERIAL_1_CTS_ENABLED
+}
+
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+ISR(PORTD_INT_vect)
+#else // INT0MASK and INT1MASK supported
+ISR(PORTD_INT0_vect)
+#endif // INT0MASK and INT1MASK supported
+{
+  if(intFunc[PORTD_INT0])
+    intFunc[PORTD_INT0]();
+#ifdef PORTC_INT0MASK // INT0MASK and INT1MASK supported
+}
+
+ISR(PORTD_INT1_vect)
+{
+  if(intFunc[PORTD_INT1])
+    intFunc[PORTD_INT1]();
+#endif // INT0MASK and INT1MASK supported
+
+#if defined(SERIAL_0_CTS_ENABLED)
+  if(SERIAL_0_CTS_PORT == &(PORTD)) // this should compile as a constant expression
+  {
+    serial_0_cts_callback();
+  }
+#endif // SERIAL_0_CTS_ENABLED
+
+#ifdef SERIAL_1_CTS_ENABLED
+  if(SERIAL_1_CTS_PORT == &(PORTD))
+  {
+    serial_1_cts_callback();
+  }
+#endif // SERIAL_1_CTS_ENABLED
+}
+
+
+#if NUM_DIGITAL_PINS > 18 /* which means we have PORT E */
+ISR(PORTE_INT0_vect)
+{
+  if(intFunc[PORTE_INT0])
+    intFunc[PORTE_INT0]();
+}
+
+ISR(PORTE_INT1_vect)
+{
+  if(intFunc[PORTE_INT1])
+    intFunc[PORTE_INT1]();
+
+#if defined(SERIAL_0_CTS_ENABLED)
+  if(SERIAL_0_CTS_PORT == &(PORTE)) // this should compile as a constant expression
+  {
+    serial_0_cts_callback();
+  }
+#endif // SERIAL_0_CTS_ENABLED
+
+#ifdef SERIAL_1_CTS_ENABLED
+  if(SERIAL_1_CTS_PORT == &(PORTE))
+  {
+    serial_1_cts_callback();
+  }
+#endif // SERIAL_1_CTS_ENABLED
+}
+#endif // NUM_DIGITAL_PINS > 18
+
+// TODO:  ISRs for PORTF, PORTH, PORTJ, PORTK, PORTQ
+
+#ifndef PORTC_INT0MASK /* meaning there's only one int vector and not two */
+ISR(PORTR_INT_vect)
+#else // INT0MASK and INT1MASK supported
+ISR(PORTR_INT0_vect)
+#endif // INT0MASK and INT1MASK supported
+{
+  if(intFunc[PORTR_INT0])
+    intFunc[PORTR_INT0]();
+#ifdef PORTC_INT0MASK // INT0MASK and INT1MASK supported
+}
+
+ISR(PORTR_INT1_vect)
+{
+  if(intFunc[PORTR_INT1])
+    intFunc[PORTR_INT1]();
+#endif // INT0MASK and INT1MASK supported
+
+#if defined(SERIAL_0_CTS_ENABLED)
+  if(SERIAL_0_CTS_PORT == &(PORTR)) // this should compile as a constant expression
+  {
+    serial_0_cts_callback();
+  }
+#endif // SERIAL_0_CTS_ENABLED
+
+#ifdef SERIAL_1_CTS_ENABLED
+  if(SERIAL_1_CTS_PORT == &(PORTR))
+  {
+    serial_1_cts_callback();
+  }
+#endif // SERIAL_1_CTS_ENABLED
+}
+
+
+

BootLoaders/Boards/orangerx/cores/xmega/WMath.cpp

@@ -42,14 +42,14 @@ long random(long howbig)
   return random() % howbig;
 }
 
-//long random(long howsmall, long howbig)
+long random(long howsmall, long howbig)
-//{
+{
-//  if (howsmall >= howbig) {
+  if (howsmall >= howbig) {
-//    return howsmall;
+    return howsmall;
-//  }
+  }
-//  long diff = howbig - howsmall;
+  long diff = howbig - howsmall;
-//  return random(diff) + howsmall;
+  return random(diff) + howsmall;
-//}
+}
 
 long map(long x, long in_min, long in_max, long out_min, long out_max)
 {

BootLoaders/Boards/orangerx/cores/xmega/WString.cpp

@@ -0,0 +1,744 @@
+/*
+  WString.cpp - String library for Wiring & Arduino
+  ...mostly rewritten by Paul Stoffregen...
+  Copyright (c) 2009-10 Hernando Barragan.  All rights reserved.
+  Copyright 2011, Paul Stoffregen, paul@pjrc.com
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#include "WString.h"
+
+/*********************************************/
+/*  Constructors                             */
+/*********************************************/
+
+String::String(const char *cstr)
+{
+	init();
+	if (cstr) copy(cstr, strlen(cstr));
+}
+
+String::String(const String &value)
+{
+	init();
+	*this = value;
+}
+
+String::String(const __FlashStringHelper *pstr)
+{
+	init();
+	*this = pstr;
+}
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+String::String(String &&rval)
+{
+	init();
+	move(rval);
+}
+String::String(StringSumHelper &&rval)
+{
+	init();
+	move(rval);
+}
+#endif
+
+String::String(char c)
+{
+	init();
+	char buf[2];
+	buf[0] = c;
+	buf[1] = 0;
+	*this = buf;
+}
+
+String::String(unsigned char value, unsigned char base)
+{
+	init();
+	char buf[1 + 8 * sizeof(unsigned char)];
+	utoa(value, buf, base);
+	*this = buf;
+}
+
+String::String(int value, unsigned char base)
+{
+	init();
+	char buf[2 + 8 * sizeof(int)];
+	itoa(value, buf, base);
+	*this = buf;
+}
+
+String::String(unsigned int value, unsigned char base)
+{
+	init();
+	char buf[1 + 8 * sizeof(unsigned int)];
+	utoa(value, buf, base);
+	*this = buf;
+}
+
+String::String(long value, unsigned char base)
+{
+	init();
+	char buf[2 + 8 * sizeof(long)];
+	ltoa(value, buf, base);
+	*this = buf;
+}
+
+String::String(unsigned long value, unsigned char base)
+{
+	init();
+	char buf[1 + 8 * sizeof(unsigned long)];
+	ultoa(value, buf, base);
+	*this = buf;
+}
+
+String::String(float value, unsigned char decimalPlaces)
+{
+	init();
+	char buf[33];
+	*this = dtostrf(value, (decimalPlaces + 2), decimalPlaces, buf);
+}
+
+String::String(double value, unsigned char decimalPlaces)
+{
+	init();
+	char buf[33];
+	*this = dtostrf(value, (decimalPlaces + 2), decimalPlaces, buf);
+}
+
+String::~String()
+{
+	free(buffer);
+}
+
+/*********************************************/
+/*  Memory Management                        */
+/*********************************************/
+
+inline void String::init(void)
+{
+	buffer = NULL;
+	capacity = 0;
+	len = 0;
+}
+
+void String::invalidate(void)
+{
+	if (buffer) free(buffer);
+	buffer = NULL;
+	capacity = len = 0;
+}
+
+unsigned char String::reserve(unsigned int size)
+{
+	if (buffer && capacity >= size) return 1;
+	if (changeBuffer(size)) {
+		if (len == 0) buffer[0] = 0;
+		return 1;
+	}
+	return 0;
+}
+
+unsigned char String::changeBuffer(unsigned int maxStrLen)
+{
+	char *newbuffer = (char *)realloc(buffer, maxStrLen + 1);
+	if (newbuffer) {
+		buffer = newbuffer;
+		capacity = maxStrLen;
+		return 1;
+	}
+	return 0;
+}
+
+/*********************************************/
+/*  Copy and Move                            */
+/*********************************************/
+
+String & String::copy(const char *cstr, unsigned int length)
+{
+	if (!reserve(length)) {
+		invalidate();
+		return *this;
+	}
+	len = length;
+	strcpy(buffer, cstr);
+	return *this;
+}
+
+String & String::copy(const __FlashStringHelper *pstr, unsigned int length)
+{
+	if (!reserve(length)) {
+		invalidate();
+		return *this;
+	}
+	len = length;
+	strcpy_P(buffer, (PGM_P)pstr);
+	return *this;
+}
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+void String::move(String &rhs)
+{
+	if (buffer) {
+		if (capacity >= rhs.len) {
+			strcpy(buffer, rhs.buffer);
+			len = rhs.len;
+			rhs.len = 0;
+			return;
+		} else {
+			free(buffer);
+		}
+	}
+	buffer = rhs.buffer;
+	capacity = rhs.capacity;
+	len = rhs.len;
+	rhs.buffer = NULL;
+	rhs.capacity = 0;
+	rhs.len = 0;
+}
+#endif
+
+String & String::operator = (const String &rhs)
+{
+	if (this == &rhs) return *this;
+	
+	if (rhs.buffer) copy(rhs.buffer, rhs.len);
+	else invalidate();
+	
+	return *this;
+}
+
+#ifdef __GXX_EXPERIMENTAL_CXX0X__
+String & String::operator = (String &&rval)
+{
+	if (this != &rval) move(rval);
+	return *this;
+}
+
+String & String::operator = (StringSumHelper &&rval)
+{
+	if (this != &rval) move(rval);
+	return *this;
+}
+#endif
+
+String & String::operator = (const char *cstr)
+{
+	if (cstr) copy(cstr, strlen(cstr));
+	else invalidate();
+	
+	return *this;
+}
+
+String & String::operator = (const __FlashStringHelper *pstr)
+{
+	if (pstr) copy(pstr, strlen_P((PGM_P)pstr));
+	else invalidate();
+
+	return *this;
+}
+
+/*********************************************/
+/*  concat                                   */
+/*********************************************/
+
+unsigned char String::concat(const String &s)
+{
+	return concat(s.buffer, s.len);
+}
+
+unsigned char String::concat(const char *cstr, unsigned int length)
+{
+	unsigned int newlen = len + length;
+	if (!cstr) return 0;
+	if (length == 0) return 1;
+	if (!reserve(newlen)) return 0;
+	strcpy(buffer + len, cstr);
+	len = newlen;
+	return 1;
+}
+
+unsigned char String::concat(const char *cstr)
+{
+	if (!cstr) return 0;
+	return concat(cstr, strlen(cstr));
+}
+
+unsigned char String::concat(char c)
+{
+	char buf[2];
+	buf[0] = c;
+	buf[1] = 0;
+	return concat(buf, 1);
+}
+
+unsigned char String::concat(unsigned char num)
+{
+	char buf[1 + 3 * sizeof(unsigned char)];
+	itoa(num, buf, 10);
+	return concat(buf, strlen(buf));
+}
+
+unsigned char String::concat(int num)
+{
+	char buf[2 + 3 * sizeof(int)];
+	itoa(num, buf, 10);
+	return concat(buf, strlen(buf));
+}
+
+unsigned char String::concat(unsigned int num)
+{
+	char buf[1 + 3 * sizeof(unsigned int)];
+	utoa(num, buf, 10);
+	return concat(buf, strlen(buf));
+}
+
+unsigned char String::concat(long num)
+{
+	char buf[2 + 3 * sizeof(long)];
+	ltoa(num, buf, 10);
+	return concat(buf, strlen(buf));
+}
+
+unsigned char String::concat(unsigned long num)
+{
+	char buf[1 + 3 * sizeof(unsigned long)];
+	ultoa(num, buf, 10);
+	return concat(buf, strlen(buf));
+}
+
+unsigned char String::concat(float num)
+{
+	char buf[20];
+	char* string = dtostrf(num, 4, 2, buf);
+	return concat(string, strlen(string));
+}
+
+unsigned char String::concat(double num)
+{
+	char buf[20];
+	char* string = dtostrf(num, 4, 2, buf);
+	return concat(string, strlen(string));
+}
+
+unsigned char String::concat(const __FlashStringHelper * str)
+{
+	if (!str) return 0;
+	int length = strlen_P((const char *) str);
+	if (length == 0) return 1;
+	unsigned int newlen = len + length;
+	if (!reserve(newlen)) return 0;
+	strcpy_P(buffer + len, (const char *) str);
+	len = newlen;
+	return 1;
+}
+
+/*********************************************/
+/*  Concatenate                              */
+/*********************************************/
+
+StringSumHelper & operator + (const StringSumHelper &lhs, const String &rhs)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(rhs.buffer, rhs.len)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, const char *cstr)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!cstr || !a.concat(cstr, strlen(cstr))) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, char c)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(c)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, unsigned char num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, int num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, unsigned int num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, long num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, unsigned long num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, float num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, double num)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(num)) a.invalidate();
+	return a;
+}
+
+StringSumHelper & operator + (const StringSumHelper &lhs, const __FlashStringHelper *rhs)
+{
+	StringSumHelper &a = const_cast<StringSumHelper&>(lhs);
+	if (!a.concat(rhs))	a.invalidate();
+	return a;
+}
+
+/*********************************************/
+/*  Comparison                               */
+/*********************************************/
+
+int String::compareTo(const String &s) const
+{
+	if (!buffer || !s.buffer) {
+		if (s.buffer && s.len > 0) return 0 - *(unsigned char *)s.buffer;
+		if (buffer && len > 0) return *(unsigned char *)buffer;
+		return 0;
+	}
+	return strcmp(buffer, s.buffer);
+}
+
+unsigned char String::equals(const String &s2) const
+{
+	return (len == s2.len && compareTo(s2) == 0);
+}
+
+unsigned char String::equals(const char *cstr) const
+{
+	if (len == 0) return (cstr == NULL || *cstr == 0);
+	if (cstr == NULL) return buffer[0] == 0;
+	return strcmp(buffer, cstr) == 0;
+}
+
+unsigned char String::operator<(const String &rhs) const
+{
+	return compareTo(rhs) < 0;
+}
+
+unsigned char String::operator>(const String &rhs) const
+{
+	return compareTo(rhs) > 0;
+}
+
+unsigned char String::operator<=(const String &rhs) const
+{
+	return compareTo(rhs) <= 0;
+}
+
+unsigned char String::operator>=(const String &rhs) const
+{
+	return compareTo(rhs) >= 0;
+}
+
+unsigned char String::equalsIgnoreCase( const String &s2 ) const
+{
+	if (this == &s2) return 1;
+	if (len != s2.len) return 0;
+	if (len == 0) return 1;
+	const char *p1 = buffer;
+	const char *p2 = s2.buffer;
+	while (*p1) {
+		if (tolower(*p1++) != tolower(*p2++)) return 0;
+	} 
+	return 1;
+}
+
+unsigned char String::startsWith( const String &s2 ) const
+{
+	if (len < s2.len) return 0;
+	return startsWith(s2, 0);
+}
+
+unsigned char String::startsWith( const String &s2, unsigned int offset ) const
+{
+	if (offset > len - s2.len || !buffer || !s2.buffer) return 0;
+	return strncmp( &buffer[offset], s2.buffer, s2.len ) == 0;
+}
+
+unsigned char String::endsWith( const String &s2 ) const
+{
+	if ( len < s2.len || !buffer || !s2.buffer) return 0;
+	return strcmp(&buffer[len - s2.len], s2.buffer) == 0;
+}
+
+/*********************************************/
+/*  Character Access                         */
+/*********************************************/
+
+char String::charAt(unsigned int loc) const
+{
+	return operator[](loc);
+}
+
+void String::setCharAt(unsigned int loc, char c) 
+{
+	if (loc < len) buffer[loc] = c;
+}
+
+char & String::operator[](unsigned int index)
+{
+	static char dummy_writable_char;
+	if (index >= len || !buffer) {
+		dummy_writable_char = 0;
+		return dummy_writable_char;
+	}
+	return buffer[index];
+}
+
+char String::operator[]( unsigned int index ) const
+{
+	if (index >= len || !buffer) return 0;
+	return buffer[index];
+}
+
+void String::getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index) const
+{
+	if (!bufsize || !buf) return;
+	if (index >= len) {
+		buf[0] = 0;
+		return;
+	}
+	unsigned int n = bufsize - 1;
+	if (n > len - index) n = len - index;
+	strncpy((char *)buf, buffer + index, n);
+	buf[n] = 0;
+}
+
+/*********************************************/
+/*  Search                                   */
+/*********************************************/
+
+int String::indexOf(char c) const
+{
+	return indexOf(c, 0);
+}
+
+int String::indexOf( char ch, unsigned int fromIndex ) const
+{
+	if (fromIndex >= len) return -1;
+	const char* temp = strchr(buffer + fromIndex, ch);
+	if (temp == NULL) return -1;
+	return temp - buffer;
+}
+
+int String::indexOf(const String &s2) const
+{
+	return indexOf(s2, 0);
+}
+
+int String::indexOf(const String &s2, unsigned int fromIndex) const
+{
+	if (fromIndex >= len) return -1;
+	const char *found = strstr(buffer + fromIndex, s2.buffer);
+	if (found == NULL) return -1;
+	return found - buffer;
+}
+
+int String::lastIndexOf( char theChar ) const
+{
+	return lastIndexOf(theChar, len - 1);
+}
+
+int String::lastIndexOf(char ch, unsigned int fromIndex) const
+{
+	if (fromIndex >= len) return -1;
+	char tempchar = buffer[fromIndex + 1];
+	buffer[fromIndex + 1] = '\0';
+	char* temp = strrchr( buffer, ch );
+	buffer[fromIndex + 1] = tempchar;
+	if (temp == NULL) return -1;
+	return temp - buffer;
+}
+
+int String::lastIndexOf(const String &s2) const
+{
+	return lastIndexOf(s2, len - s2.len);
+}
+
+int String::lastIndexOf(const String &s2, unsigned int fromIndex) const
+{
+  	if (s2.len == 0 || len == 0 || s2.len > len) return -1;
+	if (fromIndex >= len) fromIndex = len - 1;
+	int found = -1;
+	for (char *p = buffer; p <= buffer + fromIndex; p++) {
+		p = strstr(p, s2.buffer);
+		if (!p) break;
+		if ((unsigned int)(p - buffer) <= fromIndex) found = p - buffer;
+	}
+	return found;
+}
+
+String String::substring(unsigned int left, unsigned int right) const
+{
+	if (left > right) {
+		unsigned int temp = right;
+		right = left;
+		left = temp;
+	}
+	String out;
+	if (left > len) return out;
+	if (right > len) right = len;
+	char temp = buffer[right];  // save the replaced character
+	buffer[right] = '\0';	
+	out = buffer + left;  // pointer arithmetic
+	buffer[right] = temp;  //restore character
+	return out;
+}
+
+/*********************************************/
+/*  Modification                             */
+/*********************************************/
+
+void String::replace(char find, char replace)
+{
+	if (!buffer) return;
+	for (char *p = buffer; *p; p++) {
+		if (*p == find) *p = replace;
+	}
+}
+
+void String::replace(const String& find, const String& replace)
+{
+	if (len == 0 || find.len == 0) return;
+	int diff = replace.len - find.len;
+	char *readFrom = buffer;
+	char *foundAt;
+	if (diff == 0) {
+		while ((foundAt = strstr(readFrom, find.buffer)) != NULL) {
+			memcpy(foundAt, replace.buffer, replace.len);
+			readFrom = foundAt + replace.len;
+		}
+	} else if (diff < 0) {
+		char *writeTo = buffer;
+		while ((foundAt = strstr(readFrom, find.buffer)) != NULL) {
+			unsigned int n = foundAt - readFrom;
+			memcpy(writeTo, readFrom, n);
+			writeTo += n;
+			memcpy(writeTo, replace.buffer, replace.len);
+			writeTo += replace.len;
+			readFrom = foundAt + find.len;
+			len += diff;
+		}
+		strcpy(writeTo, readFrom);
+	} else {
+		unsigned int size = len; // compute size needed for result
+		while ((foundAt = strstr(readFrom, find.buffer)) != NULL) {
+			readFrom = foundAt + find.len;
+			size += diff;
+		}
+		if (size == len) return;
+		if (size > capacity && !changeBuffer(size)) return; // XXX: tell user!
+		int index = len - 1;
+		while (index >= 0 && (index = lastIndexOf(find, index)) >= 0) {
+			readFrom = buffer + index + find.len;
+			memmove(readFrom + diff, readFrom, len - (readFrom - buffer));
+			len += diff;
+			buffer[len] = 0;
+			memcpy(buffer + index, replace.buffer, replace.len);
+			index--;
+		}
+	}
+}
+
+void String::remove(unsigned int index){
+	if (index >= len) { return; }
+	int count = len - index;
+	remove(index, count);
+}
+
+void String::remove(unsigned int index, unsigned int count){
+	if (index >= len) { return; }
+	if (count <= 0) { return; }
+	if (index + count > len) { count = len - index; }
+	char *writeTo = buffer + index;
+	len = len - count;
+	strncpy(writeTo, buffer + index + count,len - index);
+	buffer[len] = 0;
+}
+
+void String::toLowerCase(void)
+{
+	if (!buffer) return;
+	for (char *p = buffer; *p; p++) {
+		*p = tolower(*p);
+	}
+}
+
+void String::toUpperCase(void)
+{
+	if (!buffer) return;
+	for (char *p = buffer; *p; p++) {
+		*p = toupper(*p);
+	}
+}
+
+void String::trim(void)
+{
+	if (!buffer || len == 0) return;
+	char *begin = buffer;
+	while (isspace(*begin)) begin++;
+	char *end = buffer + len - 1;
+	while (isspace(*end) && end >= begin) end--;
+	len = end + 1 - begin;
+	if (begin > buffer) memcpy(buffer, begin, len);
+	buffer[len] = 0;
+}
+
+/*********************************************/
+/*  Parsing / Conversion                     */
+/*********************************************/
+
+long String::toInt(void) const
+{
+	if (buffer) return atol(buffer);
+	return 0;
+}
+
+float String::toFloat(void) const
+{
+	if (buffer) return float(atof(buffer));
+	return 0;
+}

BootLoaders/Boards/orangerx/cores/xmega/WString.h

@@ -0,0 +1,224 @@
+/*
+  WString.h - String library for Wiring & Arduino
+  ...mostly rewritten by Paul Stoffregen...
+  Copyright (c) 2009-10 Hernando Barragan.  All right reserved.
+  Copyright 2011, Paul Stoffregen, paul@pjrc.com
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef String_class_h
+#define String_class_h
+#ifdef __cplusplus
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <avr/pgmspace.h>
+
+// When compiling programs with this class, the following gcc parameters
+// dramatically increase performance and memory (RAM) efficiency, typically
+// with little or no increase in code size.
+//     -felide-constructors
+//     -std=c++0x
+
+class __FlashStringHelper;
+#define F(string_literal) (reinterpret_cast<const __FlashStringHelper *>(PSTR(string_literal)))
+
+// An inherited class for holding the result of a concatenation.  These
+// result objects are assumed to be writable by subsequent concatenations.
+class StringSumHelper;
+
+// The string class
+class String
+{
+	// use a function pointer to allow for "if (s)" without the
+	// complications of an operator bool(). for more information, see:
+	// http://www.artima.com/cppsource/safebool.html
+	typedef void (String::*StringIfHelperType)() const;
+	void StringIfHelper() const {}
+
+public:
+	// constructors
+	// creates a copy of the initial value.
+	// if the initial value is null or invalid, or if memory allocation
+	// fails, the string will be marked as invalid (i.e. "if (s)" will
+	// be false).
+	String(const char *cstr = "");
+	String(const String &str);
+	String(const __FlashStringHelper *str);
+	#ifdef __GXX_EXPERIMENTAL_CXX0X__
+	String(String &&rval);
+	String(StringSumHelper &&rval);
+	#endif
+	explicit String(char c);
+	explicit String(unsigned char, unsigned char base=10);
+	explicit String(int, unsigned char base=10);
+	explicit String(unsigned int, unsigned char base=10);
+	explicit String(long, unsigned char base=10);
+	explicit String(unsigned long, unsigned char base=10);
+	explicit String(float, unsigned char decimalPlaces=2);
+	explicit String(double, unsigned char decimalPlaces=2);
+	~String(void);
+
+	// memory management
+	// return true on success, false on failure (in which case, the string
+	// is left unchanged).  reserve(0), if successful, will validate an
+	// invalid string (i.e., "if (s)" will be true afterwards)
+	unsigned char reserve(unsigned int size);
+	inline unsigned int length(void) const {return len;}
+
+	// creates a copy of the assigned value.  if the value is null or
+	// invalid, or if the memory allocation fails, the string will be 
+	// marked as invalid ("if (s)" will be false).
+	String & operator = (const String &rhs);
+	String & operator = (const char *cstr);
+	String & operator = (const __FlashStringHelper *str);
+	#ifdef __GXX_EXPERIMENTAL_CXX0X__
+	String & operator = (String &&rval);
+	String & operator = (StringSumHelper &&rval);
+	#endif
+
+	// concatenate (works w/ built-in types)
+	
+	// returns true on success, false on failure (in which case, the string
+	// is left unchanged).  if the argument is null or invalid, the 
+	// concatenation is considered unsucessful.  
+	unsigned char concat(const String &str);
+	unsigned char concat(const char *cstr);
+	unsigned char concat(char c);
+	unsigned char concat(unsigned char c);
+	unsigned char concat(int num);
+	unsigned char concat(unsigned int num);
+	unsigned char concat(long num);
+	unsigned char concat(unsigned long num);
+	unsigned char concat(float num);
+	unsigned char concat(double num);
+	unsigned char concat(const __FlashStringHelper * str);
+	
+	// if there's not enough memory for the concatenated value, the string
+	// will be left unchanged (but this isn't signalled in any way)
+	String & operator += (const String &rhs)	{concat(rhs); return (*this);}
+	String & operator += (const char *cstr)		{concat(cstr); return (*this);}
+	String & operator += (char c)			{concat(c); return (*this);}
+	String & operator += (unsigned char num)		{concat(num); return (*this);}
+	String & operator += (int num)			{concat(num); return (*this);}
+	String & operator += (unsigned int num)		{concat(num); return (*this);}
+	String & operator += (long num)			{concat(num); return (*this);}
+	String & operator += (unsigned long num)	{concat(num); return (*this);}
+	String & operator += (float num)		{concat(num); return (*this);}
+	String & operator += (double num)		{concat(num); return (*this);}
+	String & operator += (const __FlashStringHelper *str){concat(str); return (*this);}
+
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, const String &rhs);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, const char *cstr);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, char c);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned char num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, int num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned int num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, long num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, unsigned long num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, float num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, double num);
+	friend StringSumHelper & operator + (const StringSumHelper &lhs, const __FlashStringHelper *rhs);
+
+	// comparison (only works w/ Strings and "strings")
+	operator StringIfHelperType() const { return buffer ? &String::StringIfHelper : 0; }
+	int compareTo(const String &s) const;
+	unsigned char equals(const String &s) const;
+	unsigned char equals(const char *cstr) const;
+	unsigned char operator == (const String &rhs) const {return equals(rhs);}
+	unsigned char operator == (const char *cstr) const {return equals(cstr);}
+	unsigned char operator != (const String &rhs) const {return !equals(rhs);}
+	unsigned char operator != (const char *cstr) const {return !equals(cstr);}
+	unsigned char operator <  (const String &rhs) const;
+	unsigned char operator >  (const String &rhs) const;
+	unsigned char operator <= (const String &rhs) const;
+	unsigned char operator >= (const String &rhs) const;
+	unsigned char equalsIgnoreCase(const String &s) const;
+	unsigned char startsWith( const String &prefix) const;
+	unsigned char startsWith(const String &prefix, unsigned int offset) const;
+	unsigned char endsWith(const String &suffix) const;
+
+	// character acccess
+	char charAt(unsigned int index) const;
+	void setCharAt(unsigned int index, char c);
+	char operator [] (unsigned int index) const;
+	char& operator [] (unsigned int index);
+	void getBytes(unsigned char *buf, unsigned int bufsize, unsigned int index=0) const;
+	void toCharArray(char *buf, unsigned int bufsize, unsigned int index=0) const
+		{getBytes((unsigned char *)buf, bufsize, index);}
+	const char * c_str() const { return buffer; }
+
+	// search
+	int indexOf( char ch ) const;
+	int indexOf( char ch, unsigned int fromIndex ) const;
+	int indexOf( const String &str ) const;
+	int indexOf( const String &str, unsigned int fromIndex ) const;
+	int lastIndexOf( char ch ) const;
+	int lastIndexOf( char ch, unsigned int fromIndex ) const;
+	int lastIndexOf( const String &str ) const;
+	int lastIndexOf( const String &str, unsigned int fromIndex ) const;
+	String substring( unsigned int beginIndex ) const { return substring(beginIndex, len); };
+	String substring( unsigned int beginIndex, unsigned int endIndex ) const;
+
+	// modification
+	void replace(char find, char replace);
+	void replace(const String& find, const String& replace);
+	void remove(unsigned int index);
+	void remove(unsigned int index, unsigned int count);
+	void toLowerCase(void);
+	void toUpperCase(void);
+	void trim(void);
+
+	// parsing/conversion
+	long toInt(void) const;
+	float toFloat(void) const;
+
+protected:
+	char *buffer;	        // the actual char array
+	unsigned int capacity;  // the array length minus one (for the '\0')
+	unsigned int len;       // the String length (not counting the '\0')
+protected:
+	void init(void);
+	void invalidate(void);
+	unsigned char changeBuffer(unsigned int maxStrLen);
+	unsigned char concat(const char *cstr, unsigned int length);
+
+	// copy and move
+	String & copy(const char *cstr, unsigned int length);
+	String & copy(const __FlashStringHelper *pstr, unsigned int length);
+	#ifdef __GXX_EXPERIMENTAL_CXX0X__
+	void move(String &rhs);
+	#endif
+};
+
+class StringSumHelper : public String
+{
+public:
+	StringSumHelper(const String &s) : String(s) {}
+	StringSumHelper(const char *p) : String(p) {}
+	StringSumHelper(char c) : String(c) {}
+	StringSumHelper(unsigned char num) : String(num) {}
+	StringSumHelper(int num) : String(num) {}
+	StringSumHelper(unsigned int num) : String(num) {}
+	StringSumHelper(long num) : String(num) {}
+	StringSumHelper(unsigned long num) : String(num) {}
+	StringSumHelper(float num) : String(num) {}
+	StringSumHelper(double num) : String(num) {}
+};
+
+#endif  // __cplusplus
+#endif  // String_class_h

BootLoaders/Boards/orangerx/cores/xmega/avr-libc/malloc.c

@@ -0,0 +1,267 @@
+/* Copyright (c) 2002, 2004, 2010 Joerg Wunsch
+   Copyright (c) 2010  Gerben van den Broeke
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+
+   * Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+
+   * Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+
+   * Neither the name of the copyright holders nor the names of
+     contributors may be used to endorse or promote products derived
+     from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.
+*/
+
+
+/* $Id: malloc.c 2149 2010-06-09 20:45:37Z joerg_wunsch $ */
+
+#include <stdlib.h>
+#include "sectionname.h"
+#include "stdlib_private.h"
+
+#include <avr/io.h>
+
+/*
+ * Exported interface:
+ *
+ * When extending the data segment, the allocator will not try to go
+ * beyond the current stack limit, decreased by __malloc_margin bytes.
+ * Thus, all possible stack frames of interrupt routines that could
+ * interrupt the current function, plus all further nested function
+ * calls must not require more stack space, or they'll risk to collide
+ * with the data segment.
+ */
+
+/* May be changed by the user only before the first malloc() call.  */
+
+size_t __malloc_margin = 128;
+char *__malloc_heap_start = &__heap_start;
+char *__malloc_heap_end = &__heap_end;
+
+char *__brkval;
+struct __freelist *__flp;
+
+ATTRIBUTE_CLIB_SECTION
+void *
+malloc(size_t len)
+{
+  struct __freelist *fp1, *fp2, *sfp1=NULL, *sfp2=NULL; // BBB - added '=NULL' for sfp1, sfp2 as they were warned as being uninitialized
+  char *cp;
+  size_t s, avail;
+
+  /*
+   * Our minimum chunk size is the size of a pointer (plus the
+   * size of the "sz" field, but we don't need to account for
+   * this), otherwise we could not possibly fit a freelist entry
+   * into the chunk later.
+   */
+  if (len < sizeof(struct __freelist) - sizeof(size_t))
+    len = sizeof(struct __freelist) - sizeof(size_t);
+
+  /*
+   * First, walk the free list and try finding a chunk that
+   * would match exactly.  If we found one, we are done.  While
+   * walking, note down the smallest chunk we found that would
+   * still fit the request -- we need it for step 2.
+   *
+   */
+  for (s = 0, fp1 = __flp, fp2 = 0;
+       fp1;
+       fp2 = fp1, fp1 = fp1->nx) {
+    if (fp1->sz < len)
+      continue;
+    if (fp1->sz == len) {
+      /*
+       * Found it.  Disconnect the chunk from the
+       * freelist, and return it.
+       */
+      if (fp2)
+        fp2->nx = fp1->nx;
+      else
+        __flp = fp1->nx;
+      return &(fp1->nx);
+    }
+    else {
+      if (s == 0 || fp1->sz < s) {
+        /* this is the smallest chunk found so far */
+        s = fp1->sz;
+        sfp1 = fp1;
+        sfp2 = fp2;
+      }
+    }
+  }
+  /*
+   * Step 2: If we found a chunk on the freelist that would fit
+   * (but was too large), look it up again and use it, since it
+   * is our closest match now.  Since the freelist entry needs
+   * to be split into two entries then, watch out that the
+   * difference between the requested size and the size of the
+   * chunk found is large enough for another freelist entry; if
+   * not, just enlarge the request size to what we have found,
+   * and use the entire chunk.
+   */
+  if (s) {
+    if (s - len < sizeof(struct __freelist)) {
+      /* Disconnect it from freelist and return it. */
+      if (sfp2)
+        sfp2->nx = sfp1->nx;
+      else
+        __flp = sfp1->nx;
+      return &(sfp1->nx);
+    }
+    /*
+     * Split them up.  Note that we leave the first part
+     * as the new (smaller) freelist entry, and return the
+     * upper portion to the caller.  This saves us the
+     * work to fix up the freelist chain; we just need to
+     * fixup the size of the current entry, and note down
+     * the size of the new chunk before returning it to
+     * the caller.
+     */
+    cp = (char *)sfp1;
+    s -= len;
+    cp += s;
+    sfp2 = (struct __freelist *)cp;
+    sfp2->sz = len;
+    sfp1->sz = s - sizeof(size_t);
+    return &(sfp2->nx);
+  }
+  /*
+   * Step 3: If the request could not be satisfied from a
+   * freelist entry, just prepare a new chunk.  This means we
+   * need to obtain more memory first.  The largest address just
+   * not allocated so far is remembered in the brkval variable.
+   * Under Unix, the "break value" was the end of the data
+   * segment as dynamically requested from the operating system.
+   * Since we don't have an operating system, just make sure
+   * that we don't collide with the stack.
+   */
+  if (__brkval == 0)
+    __brkval = __malloc_heap_start;
+  cp = __malloc_heap_end;
+  if (cp == 0)
+    cp = STACK_POINTER() - __malloc_margin;
+  if (cp <= __brkval)
+    /*
+     * Memory exhausted.
+     */
+    return 0;
+  avail = cp - __brkval;
+  /*
+   * Both tests below are needed to catch the case len >= 0xfffe.
+   */
+  if (avail >= len && avail >= len + sizeof(size_t)) {
+    fp1 = (struct __freelist *)__brkval;
+    __brkval += len + sizeof(size_t);
+    fp1->sz = len;
+    return &(fp1->nx);
+  }
+  /*
+   * Step 4: There's no help, just fail. :-/
+   */
+  return 0;
+}
+
+
+ATTRIBUTE_CLIB_SECTION
+void
+free(void *p)
+{
+  struct __freelist *fp1, *fp2, *fpnew;
+  char *cp1, *cp2, *cpnew;
+
+  /* ISO C says free(NULL) must be a no-op */
+  if (p == 0)
+    return;
+
+  cpnew = p;
+  cpnew -= sizeof(size_t);
+  fpnew = (struct __freelist *)cpnew;
+  fpnew->nx = 0;
+
+  /*
+   * Trivial case first: if there's no freelist yet, our entry
+   * will be the only one on it.  If this is the last entry, we
+   * can reduce __brkval instead.
+   */
+  if (__flp == 0) {
+    if ((char *)p + fpnew->sz == __brkval)
+      __brkval = cpnew;
+    else
+      __flp = fpnew;
+    return;
+  }
+
+  /*
+   * Now, find the position where our new entry belongs onto the
+   * freelist.  Try to aggregate the chunk with adjacent chunks
+   * if possible.
+   */
+  for (fp1 = __flp, fp2 = 0;
+       fp1;
+       fp2 = fp1, fp1 = fp1->nx) {
+    if (fp1 < fpnew)
+      continue;
+    cp1 = (char *)fp1;
+    fpnew->nx = fp1;
+    if ((char *)&(fpnew->nx) + fpnew->sz == cp1) {
+      /* upper chunk adjacent, assimilate it */
+      fpnew->sz += fp1->sz + sizeof(size_t);
+      fpnew->nx = fp1->nx;
+    }
+    if (fp2 == 0) {
+      /* new head of freelist */
+      __flp = fpnew;
+      return;
+    }
+    break;
+  }
+  /*
+   * Note that we get here either if we hit the "break" above,
+   * or if we fell off the end of the loop.  The latter means
+   * we've got a new topmost chunk.  Either way, try aggregating
+   * with the lower chunk if possible.
+   */
+  fp2->nx = fpnew;
+  cp2 = (char *)&(fp2->nx);
+  if (cp2 + fp2->sz == cpnew) {
+    /* lower junk adjacent, merge */
+    fp2->sz += fpnew->sz + sizeof(size_t);
+    fp2->nx = fpnew->nx;
+  }
+  /*
+   * If there's a new topmost chunk, lower __brkval instead.
+   */
+  for (fp1 = __flp, fp2 = 0;
+       fp1->nx != 0;
+       fp2 = fp1, fp1 = fp1->nx)
+    /* advance to entry just before end of list */;
+  cp2 = (char *)&(fp1->nx);
+  if (cp2 + fp1->sz == __brkval) {
+    if (fp2 == NULL)
+      /* Freelist is empty now. */
+      __flp = NULL;
+    else
+      fp2->nx = NULL;
+    __brkval = cp2 - sizeof(size_t);
+  }
+}
+

BootLoaders/Boards/orangerx/cores/xmega/avr-libc/realloc.c

@@ -0,0 +1,150 @@
+/* Copyright (c) 2004, 2010 Joerg Wunsch
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+
+   * Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+
+   * Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+
+   * Neither the name of the copyright holders nor the names of
+     contributors may be used to endorse or promote products derived
+     from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.
+*/
+/* $Id: realloc.c 2127 2010-06-07 14:49:37Z joerg_wunsch $ */
+
+#include <stdlib.h>
+#include <string.h>
+#include "sectionname.h"
+#include "stdlib_private.h"
+
+#include <avr/io.h>
+
+ATTRIBUTE_CLIB_SECTION
+void *
+realloc(void *ptr, size_t len)
+{
+  struct __freelist *fp1, *fp2, *fp3, *ofp3;
+  char *cp, *cp1;
+  void *memp;
+  size_t s, incr;
+
+  /* Trivial case, required by C standard. */
+  if (ptr == 0)
+    return malloc(len);
+
+  cp1 = (char *)ptr;
+  cp1 -= sizeof(size_t);
+  fp1 = (struct __freelist *)cp1;
+
+  cp = (char *)ptr + len; /* new next pointer */
+  if (cp < cp1)
+    /* Pointer wrapped across top of RAM, fail. */
+    return 0;
+
+  /*
+   * See whether we are growing or shrinking.  When shrinking,
+   * we split off a chunk for the released portion, and call
+   * free() on it.  Therefore, we can only shrink if the new
+   * size is at least sizeof(struct __freelist) smaller than the
+   * previous size.
+   */
+  if (len <= fp1->sz) {
+    /* The first test catches a possible unsigned int
+     * rollover condition. */
+    if (fp1->sz <= sizeof(struct __freelist) ||
+        len > fp1->sz - sizeof(struct __freelist))
+      return ptr;
+    fp2 = (struct __freelist *)cp;
+    fp2->sz = fp1->sz - len - sizeof(size_t);
+    fp1->sz = len;
+    free(&(fp2->nx));
+    return ptr;
+  }
+
+  /*
+   * If we get here, we are growing.  First, see whether there
+   * is space in the free list on top of our current chunk.
+   */
+  incr = len - fp1->sz;
+  cp = (char *)ptr + fp1->sz;
+  fp2 = (struct __freelist *)cp;
+  for (s = 0, ofp3 = 0, fp3 = __flp;
+       fp3;
+       ofp3 = fp3, fp3 = fp3->nx) {
+    if (fp3 == fp2 && fp3->sz + sizeof(size_t) >= incr) {
+      /* found something that fits */
+      if (fp3->sz + sizeof(size_t) - incr > sizeof(struct __freelist)) {
+        /* split off a new freelist entry */
+        cp = (char *)ptr + len;
+        fp2 = (struct __freelist *)cp;
+        fp2->nx = fp3->nx;
+        fp2->sz = fp3->sz - incr;
+        fp1->sz = len;
+      } else {
+        /* it just fits, so use it entirely */
+        fp1->sz += fp3->sz + sizeof(size_t);
+        fp2 = fp3->nx;
+      }
+      if (ofp3)
+        ofp3->nx = fp2;
+      else
+        __flp = fp2;
+      return ptr;
+    }
+    /*
+     * Find the largest chunk on the freelist while
+     * walking it.
+     */
+    if (fp3->sz > s)
+      s = fp3->sz;
+  }
+  /*
+   * If we are the topmost chunk in memory, and there was no
+   * large enough chunk on the freelist that could be re-used
+   * (by a call to malloc() below), quickly extend the
+   * allocation area if possible, without need to copy the old
+   * data.
+   */
+  if (__brkval == (char *)ptr + fp1->sz && len > s) {
+    cp1 = __malloc_heap_end;
+    cp = (char *)ptr + len;
+    if (cp1 == 0)
+      cp1 = STACK_POINTER() - __malloc_margin;
+    if (cp < cp1) {
+      __brkval = cp;
+      fp1->sz = len;
+      return ptr;
+    }
+    /* If that failed, we are out of luck. */
+    return 0;
+  }
+
+  /*
+   * Call malloc() for a new chunk, then copy over the data, and
+   * release the old region.
+   */
+  if ((memp = malloc(len)) == 0)
+    return 0;
+  memcpy(memp, ptr, fp1->sz);
+  free(ptr);
+  return memp;
+}
+

BootLoaders/Boards/orangerx/cores/xmega/avr-libc/sectionname.h

@@ -0,0 +1,49 @@
+/* Copyright (c) 2009 Atmel Corporation
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+
+   * Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+
+   * Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+
+   * Neither the name of the copyright holders nor the names of
+     contributors may be used to endorse or promote products derived
+     from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.
+*/
+
+#ifndef __SECTIONNAME_H__
+#define __SECTIONNAME_H__
+
+/* Put all avr-libc functions in a common, unique sub-section name under .text. */
+
+#define CLIB_SECTION    .text.avr-libc
+#define MLIB_SECTION    .text.avr-libc.fplib
+
+#define STR(x)   _STR(x)
+#define _STR(x)  #x
+
+#define ATTRIBUTE_CLIB_SECTION  __attribute__ ((section (STR(CLIB_SECTION))))
+#define ATTRIBUTE_MLIB_SECTION  __attribute__ ((section (STR(MLIB_SECTION))))
+
+#define ASSEMBLY_CLIB_SECTION   .section CLIB_SECTION, "ax", @progbits
+#define ASSEMBLY_MLIB_SECTION   .section MLIB_SECTION, "ax", @progbits
+
+#endif

BootLoaders/Boards/orangerx/cores/xmega/avr-libc/stdlib_private.h

@@ -0,0 +1,58 @@
+/* Copyright (c) 2004, Joerg Wunsch
+   All rights reserved.
+
+   Redistribution and use in source and binary forms, with or without
+   modification, are permitted provided that the following conditions are met:
+
+   * Redistributions of source code must retain the above copyright
+     notice, this list of conditions and the following disclaimer.
+   * Redistributions in binary form must reproduce the above copyright
+     notice, this list of conditions and the following disclaimer in
+     the documentation and/or other materials provided with the
+     distribution.
+   * Neither the name of the copyright holders nor the names of
+     contributors may be used to endorse or promote products derived
+     from this software without specific prior written permission.
+
+  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+  AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+  ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+  LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+  CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+  SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+  INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+  CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+  ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+  POSSIBILITY OF SUCH DAMAGE.
+*/
+
+/* $Id: stdlib_private.h 1657 2008-03-24 17:11:08Z arcanum $ */
+
+#include <inttypes.h>
+#include <stdlib.h>
+#include <avr/io.h>
+
+#if !defined(__DOXYGEN__)
+
+struct __freelist {
+  size_t sz;
+  struct __freelist *nx;
+};
+
+#endif
+
+extern char *__brkval;    /* first location not yet allocated */
+extern struct __freelist *__flp; /* freelist pointer (head of freelist) */
+extern size_t __malloc_margin;  /* user-changeable before the first malloc() */
+extern char *__malloc_heap_start;
+extern char *__malloc_heap_end;
+
+extern char __heap_start;
+extern char __heap_end;
+
+/* Needed for definition of AVR_STACK_POINTER_REG. */
+#include <avr/io.h>
+
+#define STACK_POINTER() ((char *)AVR_STACK_POINTER_REG)
+

BootLoaders/Boards/orangerx/cores/xmega/binary.h

@@ -0,0 +1,534 @@
+/*
+  binary.h - Definitions for binary constants
+  Copyright (c) 2006 David A. Mellis.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+#ifndef Binary_h
+#define Binary_h
+
+#define B0 0
+#define B00 0
+#define B000 0
+#define B0000 0
+#define B00000 0
+#define B000000 0
+#define B0000000 0
+#define B00000000 0
+#define B1 1
+#define B01 1
+#define B001 1
+#define B0001 1
+#define B00001 1
+#define B000001 1
+#define B0000001 1
+#define B00000001 1
+#define B10 2
+#define B010 2
+#define B0010 2
+#define B00010 2
+#define B000010 2
+#define B0000010 2
+#define B00000010 2
+#define B11 3
+#define B011 3
+#define B0011 3
+#define B00011 3
+#define B000011 3
+#define B0000011 3
+#define B00000011 3
+#define B100 4
+#define B0100 4
+#define B00100 4
+#define B000100 4
+#define B0000100 4
+#define B00000100 4
+#define B101 5
+#define B0101 5
+#define B00101 5
+#define B000101 5
+#define B0000101 5
+#define B00000101 5
+#define B110 6
+#define B0110 6
+#define B00110 6
+#define B000110 6
+#define B0000110 6
+#define B00000110 6
+#define B111 7
+#define B0111 7
+#define B00111 7
+#define B000111 7
+#define B0000111 7
+#define B00000111 7
+#define B1000 8
+#define B01000 8
+#define B001000 8
+#define B0001000 8
+#define B00001000 8
+#define B1001 9
+#define B01001 9
+#define B001001 9
+#define B0001001 9
+#define B00001001 9
+#define B1010 10
+#define B01010 10
+#define B001010 10
+#define B0001010 10
+#define B00001010 10
+#define B1011 11
+#define B01011 11
+#define B001011 11
+#define B0001011 11
+#define B00001011 11
+#define B1100 12
+#define B01100 12
+#define B001100 12
+#define B0001100 12
+#define B00001100 12
+#define B1101 13
+#define B01101 13
+#define B001101 13
+#define B0001101 13
+#define B00001101 13
+#define B1110 14
+#define B01110 14
+#define B001110 14
+#define B0001110 14
+#define B00001110 14
+#define B1111 15
+#define B01111 15
+#define B001111 15
+#define B0001111 15
+#define B00001111 15
+#define B10000 16
+#define B010000 16
+#define B0010000 16
+#define B00010000 16
+#define B10001 17
+#define B010001 17
+#define B0010001 17
+#define B00010001 17
+#define B10010 18
+#define B010010 18
+#define B0010010 18
+#define B00010010 18
+#define B10011 19
+#define B010011 19
+#define B0010011 19
+#define B00010011 19
+#define B10100 20
+#define B010100 20
+#define B0010100 20
+#define B00010100 20
+#define B10101 21
+#define B010101 21
+#define B0010101 21
+#define B00010101 21
+#define B10110 22
+#define B010110 22
+#define B0010110 22
+#define B00010110 22
+#define B10111 23
+#define B010111 23
+#define B0010111 23
+#define B00010111 23
+#define B11000 24
+#define B011000 24
+#define B0011000 24
+#define B00011000 24
+#define B11001 25
+#define B011001 25
+#define B0011001 25
+#define B00011001 25
+#define B11010 26
+#define B011010 26
+#define B0011010 26
+#define B00011010 26
+#define B11011 27
+#define B011011 27
+#define B0011011 27
+#define B00011011 27
+#define B11100 28
+#define B011100 28
+#define B0011100 28
+#define B00011100 28
+#define B11101 29
+#define B011101 29
+#define B0011101 29
+#define B00011101 29
+#define B11110 30
+#define B011110 30
+#define B0011110 30
+#define B00011110 30
+#define B11111 31
+#define B011111 31
+#define B0011111 31
+#define B00011111 31
+#define B100000 32
+#define B0100000 32
+#define B00100000 32
+#define B100001 33
+#define B0100001 33
+#define B00100001 33
+#define B100010 34
+#define B0100010 34
+#define B00100010 34
+#define B100011 35
+#define B0100011 35
+#define B00100011 35
+#define B100100 36
+#define B0100100 36
+#define B00100100 36
+#define B100101 37
+#define B0100101 37
+#define B00100101 37
+#define B100110 38
+#define B0100110 38
+#define B00100110 38
+#define B100111 39
+#define B0100111 39
+#define B00100111 39
+#define B101000 40
+#define B0101000 40
+#define B00101000 40
+#define B101001 41
+#define B0101001 41
+#define B00101001 41
+#define B101010 42
+#define B0101010 42
+#define B00101010 42
+#define B101011 43
+#define B0101011 43
+#define B00101011 43
+#define B101100 44
+#define B0101100 44
+#define B00101100 44
+#define B101101 45
+#define B0101101 45
+#define B00101101 45
+#define B101110 46
+#define B0101110 46
+#define B00101110 46
+#define B101111 47
+#define B0101111 47
+#define B00101111 47
+#define B110000 48
+#define B0110000 48
+#define B00110000 48
+#define B110001 49
+#define B0110001 49
+#define B00110001 49
+#define B110010 50
+#define B0110010 50
+#define B00110010 50
+#define B110011 51
+#define B0110011 51
+#define B00110011 51
+#define B110100 52
+#define B0110100 52
+#define B00110100 52
+#define B110101 53
+#define B0110101 53
+#define B00110101 53
+#define B110110 54
+#define B0110110 54
+#define B00110110 54
+#define B110111 55
+#define B0110111 55
+#define B00110111 55
+#define B111000 56
+#define B0111000 56
+#define B00111000 56
+#define B111001 57
+#define B0111001 57
+#define B00111001 57
+#define B111010 58
+#define B0111010 58
+#define B00111010 58
+#define B111011 59
+#define B0111011 59
+#define B00111011 59
+#define B111100 60
+#define B0111100 60
+#define B00111100 60
+#define B111101 61
+#define B0111101 61
+#define B00111101 61
+#define B111110 62
+#define B0111110 62
+#define B00111110 62
+#define B111111 63
+#define B0111111 63
+#define B00111111 63
+#define B1000000 64
+#define B01000000 64
+#define B1000001 65
+#define B01000001 65
+#define B1000010 66
+#define B01000010 66
+#define B1000011 67
+#define B01000011 67
+#define B1000100 68
+#define B01000100 68
+#define B1000101 69
+#define B01000101 69
+#define B1000110 70
+#define B01000110 70
+#define B1000111 71
+#define B01000111 71
+#define B1001000 72
+#define B01001000 72
+#define B1001001 73
+#define B01001001 73
+#define B1001010 74
+#define B01001010 74
+#define B1001011 75
+#define B01001011 75
+#define B1001100 76
+#define B01001100 76
+#define B1001101 77
+#define B01001101 77
+#define B1001110 78
+#define B01001110 78
+#define B1001111 79
+#define B01001111 79
+#define B1010000 80
+#define B01010000 80
+#define B1010001 81
+#define B01010001 81
+#define B1010010 82
+#define B01010010 82
+#define B1010011 83
+#define B01010011 83
+#define B1010100 84
+#define B01010100 84
+#define B1010101 85
+#define B01010101 85
+#define B1010110 86
+#define B01010110 86
+#define B1010111 87
+#define B01010111 87
+#define B1011000 88
+#define B01011000 88
+#define B1011001 89
+#define B01011001 89
+#define B1011010 90
+#define B01011010 90
+#define B1011011 91
+#define B01011011 91
+#define B1011100 92
+#define B01011100 92
+#define B1011101 93
+#define B01011101 93
+#define B1011110 94
+#define B01011110 94
+#define B1011111 95
+#define B01011111 95
+#define B1100000 96
+#define B01100000 96
+#define B1100001 97
+#define B01100001 97
+#define B1100010 98
+#define B01100010 98
+#define B1100011 99
+#define B01100011 99
+#define B1100100 100
+#define B01100100 100
+#define B1100101 101
+#define B01100101 101
+#define B1100110 102
+#define B01100110 102
+#define B1100111 103
+#define B01100111 103
+#define B1101000 104
+#define B01101000 104
+#define B1101001 105
+#define B01101001 105
+#define B1101010 106
+#define B01101010 106
+#define B1101011 107
+#define B01101011 107
+#define B1101100 108
+#define B01101100 108
+#define B1101101 109
+#define B01101101 109
+#define B1101110 110
+#define B01101110 110
+#define B1101111 111
+#define B01101111 111
+#define B1110000 112
+#define B01110000 112
+#define B1110001 113
+#define B01110001 113
+#define B1110010 114
+#define B01110010 114
+#define B1110011 115
+#define B01110011 115
+#define B1110100 116
+#define B01110100 116
+#define B1110101 117
+#define B01110101 117
+#define B1110110 118
+#define B01110110 118
+#define B1110111 119
+#define B01110111 119
+#define B1111000 120
+#define B01111000 120
+#define B1111001 121
+#define B01111001 121
+#define B1111010 122
+#define B01111010 122
+#define B1111011 123
+#define B01111011 123
+#define B1111100 124
+#define B01111100 124
+#define B1111101 125
+#define B01111101 125
+#define B1111110 126
+#define B01111110 126
+#define B1111111 127
+#define B01111111 127
+#define B10000000 128
+#define B10000001 129
+#define B10000010 130
+#define B10000011 131
+#define B10000100 132
+#define B10000101 133
+#define B10000110 134
+#define B10000111 135
+#define B10001000 136
+#define B10001001 137
+#define B10001010 138
+#define B10001011 139
+#define B10001100 140
+#define B10001101 141
+#define B10001110 142
+#define B10001111 143
+#define B10010000 144
+#define B10010001 145
+#define B10010010 146
+#define B10010011 147
+#define B10010100 148
+#define B10010101 149
+#define B10010110 150
+#define B10010111 151
+#define B10011000 152
+#define B10011001 153
+#define B10011010 154
+#define B10011011 155
+#define B10011100 156
+#define B10011101 157
+#define B10011110 158
+#define B10011111 159
+#define B10100000 160
+#define B10100001 161
+#define B10100010 162
+#define B10100011 163
+#define B10100100 164
+#define B10100101 165
+#define B10100110 166
+#define B10100111 167
+#define B10101000 168
+#define B10101001 169
+#define B10101010 170
+#define B10101011 171
+#define B10101100 172
+#define B10101101 173
+#define B10101110 174
+#define B10101111 175
+#define B10110000 176
+#define B10110001 177
+#define B10110010 178
+#define B10110011 179
+#define B10110100 180
+#define B10110101 181
+#define B10110110 182
+#define B10110111 183
+#define B10111000 184
+#define B10111001 185
+#define B10111010 186
+#define B10111011 187
+#define B10111100 188
+#define B10111101 189
+#define B10111110 190
+#define B10111111 191
+#define B11000000 192
+#define B11000001 193
+#define B11000010 194
+#define B11000011 195
+#define B11000100 196
+#define B11000101 197
+#define B11000110 198
+#define B11000111 199
+#define B11001000 200
+#define B11001001 201
+#define B11001010 202
+#define B11001011 203
+#define B11001100 204
+#define B11001101 205
+#define B11001110 206
+#define B11001111 207
+#define B11010000 208
+#define B11010001 209
+#define B11010010 210
+#define B11010011 211
+#define B11010100 212
+#define B11010101 213
+#define B11010110 214
+#define B11010111 215
+#define B11011000 216
+#define B11011001 217
+#define B11011010 218
+#define B11011011 219
+#define B11011100 220
+#define B11011101 221
+#define B11011110 222
+#define B11011111 223
+#define B11100000 224
+#define B11100001 225
+#define B11100010 226
+#define B11100011 227
+#define B11100100 228
+#define B11100101 229
+#define B11100110 230
+#define B11100111 231
+#define B11101000 232
+#define B11101001 233
+#define B11101010 234
+#define B11101011 235
+#define B11101100 236
+#define B11101101 237
+#define B11101110 238
+#define B11101111 239
+#define B11110000 240
+#define B11110001 241
+#define B11110010 242
+#define B11110011 243
+#define B11110100 244
+#define B11110101 245
+#define B11110110 246
+#define B11110111 247
+#define B11111000 248
+#define B11111001 249
+#define B11111010 250
+#define B11111011 251
+#define B11111100 252
+#define B11111101 253
+#define B11111110 254
+#define B11111111 255
+
+#endif

BootLoaders/Boards/orangerx/cores/xmega/main.cpp

@@ -0,0 +1,68 @@
+/*
+  main.cpp - Main loop for Arduino sketches
+  Copyright (c) 2005-2013 Arduino Team.  All right reserved.
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General Public
+  License along with this library; if not, write to the Free Software
+  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
+*/
+
+//#include <Arduino.h> Platform.h includes Arduino.h
+#include <Platform.h> /* to make sure that Arduino.h is included, as well as pins_arduino.h and other things */
+
+
+#ifdef EIND
+// if I have an EIND register, I want it pre-loaded with the correct value
+// for info on THIS thing, see http://gcc.gnu.org/onlinedocs/gcc/AVR-Options.html
+// in essence, 'init3' section functions run just before 'main()'
+
+// must prototype it to get all of the attributes
+static void __attribute__((section(".init3"),naked,used,no_instrument_function)) init3_set_eind (void);
+
+void init3_set_eind (void)
+{
+  __asm volatile ("ldi r24,pm_hh8(__trampolines_start)\n\t"
+                  "out %i0,r24" :: "n" (&EIND) : "r24","memory");
+}
+#endif // EIND
+
+//Declared weak in Arduino.h to allow user redefinitions.
+int atexit(void (*func)()) { return 0; }
+
+// Weak empty variant initialization function.
+// May be redefined by variant files.
+void initVariant() __attribute__((weak));
+void initVariant() { }
+
+int main(void)
+{
+
+	init();
+
+	initVariant();
+
+// TEMPORARY - moved [so I can debug it]
+//#if defined(USBCON)
+//  USBDevice.attach();
+//#endif
+	
+	setup();
+
+	for (;;) {
+		loop();
+		if (serialEventRun) serialEventRun();
+	}
+        
+	return 0;
+}
+

BootLoaders/Boards/orangerx/cores/xmega/new.cpp

@@ -0,0 +1,28 @@
+#include <new.h>
+
+void * operator new(size_t size)
+{
+  return malloc(size);
+}
+
+void * operator new[](size_t size)
+{
+  return malloc(size);
+}
+
+void operator delete(void * ptr)
+{
+  free(ptr);
+}
+
+void operator delete[](void * ptr)
+{
+  free(ptr);
+}
+
+int __cxa_guard_acquire(__guard *g) {return !*(char *)(g);};
+void __cxa_guard_release (__guard *g) {*(char *)g = 1;};
+void __cxa_guard_abort (__guard *) {};
+
+void __cxa_pure_virtual(void) {};
+

BootLoaders/Boards/orangerx/cores/xmega/new.h

@@ -0,0 +1,24 @@
+/* Header to define new/delete operators as they aren't provided by avr-gcc by default
+   Taken from http://www.avrfreaks.net/index.php?name=PNphpBB2&file=viewtopic&t=59453
+ */
+
+#ifndef NEW_H
+#define NEW_H
+
+#include <stdlib.h>
+
+void * operator new(size_t size);
+void * operator new[](size_t size);
+void operator delete(void * ptr);
+void operator delete[](void * ptr);
+
+__extension__ typedef int __guard __attribute__((mode (__DI__)));
+
+extern "C" int __cxa_guard_acquire(__guard *);
+extern "C" void __cxa_guard_release (__guard *);
+extern "C" void __cxa_guard_abort (__guard *);
+
+extern "C" void __cxa_pure_virtual(void);
+
+#endif
+

BootLoaders/Boards/orangerx/cores/xmega/wiring_analog.c

@@ -0,0 +1,859 @@
+/*
+  wiring_analog.c - analog input and output
+  Part of Arduino - http://www.arduino.cc/
+
+  Copyright (c) 2005-2006 David A. Mellis
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+
+  Modified 28 September 2010 by Mark Sproul
+
+  Updated for 'xmega' core by bob frazier, S.F.T. Inc. - http://mrp3.com/
+
+  In some cases, the xmega updates make assumptions about the pin assignments.
+  See 'pins_arduino.h' for more detail.
+
+*/
+
+#include "wiring_private.h"
+#include "pins_arduino.h"
+
+//#define DEBUG_CODE
+#ifdef DEBUG_CODE
+extern void DebugOutL(unsigned long lVal);
+extern void DebugOutP(const void * PROGMEM pStr);
+#endif // DEBUG_CODE
+
+#ifndef ADCA_SAMPCTRL
+#define ADCA_SAMPCTRL  _SFR_MEM8(0x0208) /* missing from header for some reason, struct defines it as reserved_0x08 */
+#endif // ADCA_SAMPCTRL
+
+
+uint8_t analog_reference, muxctrl_muxneg; // = ADC_REFSEL2_bp;// the default analog reference is Vcc / 2 (now assigned in adc_setup)
+
+
+// NOTE:  On the A-series processors with more than a handful of inputs,
+//        it is NOT possible to use 'diff input with gain' on MORE than
+//        A0-A7.  On later processors (like D series) it _IS_ possible.
+//        Because of this, the 'hack' that allows rail-rail measurements
+//        is no longer possible on PB0-PB7.  PA0-PA7 will still work.
+//        IF PA0 or PB0 is used as VRef (see 28.16.3 in AU manual) via 'REFCTRL'
+//        then you can read all 15 remaining values with whatever VRef you want.
+
+// adc_setup() - call this from init() and whenever you wake up from sleep mode
+void adc_setup(void)
+{
+  // calibration is a 16-bit register - CAL0 + (CAL1 << 8)
+  ADCA_CAL = (uint16_t)readCalibrationData((uint8_t)(uint16_t)&PRODSIGNATURES_ADCACAL0)
+           | (((uint16_t)readCalibrationData((uint8_t)(uint16_t)&PRODSIGNATURES_ADCACAL1)) << 8);
+
+  // must make sure power reduction register enables the ADC
+  PR_PRPA &= ~PR_ADC_bm; // clear this bit to enable the ADC clock
+
+  // assign clock prescaler for 100khz, and clear the interrupt bit
+  // also make sure the 'interrupt enable' is OFF
+
+  ADCA_EVCTRL = 0; // no triggering events (sect 22.14.4)
+
+  ADCA_PRESCALER = ADC_PRESCALER_DIV256_gc; // 100khz, approximately, for 32Mhz clock
+
+  ADCA_CTRLA = _BV(ADC_ENABLE_bp); // enables the ADC
+  ADCA_CTRLB = _BV(6) | _BV(4); // medium current limit, signed mode [temporary]
+  //   _BV(6) | _BV(5);     // section 22.14.2, 'HIGH' current limit, no apparent bit value constants in iox64d4.h
+             // NOTE:  all other bits are zero - no 'freerun', 12-bit right-justified unsigned mode
+
+  analog_reference = 1; // which is NONE of the possibilities
+  ADCA_REFCTRL = 0;     // pre-assign zero to this, as I'll OR bits into it
+
+#ifdef USE_AREF
+  analogReference(USE_AREF);
+#else // everything else - NOTE:  do I want to do this different for 'A' series?
+  analogReference(analogReference_VCCDIV2);
+#endif // USE_AREF
+
+
+  // TODO:  is this actually a RESERVED functionality?
+  ADCA_SAMPCTRL = 24; // sect 22.14.8 - this value + 1 is # of "half cycles" used for sampling
+                      // in this case, it's 25 "half cycles" at 100khz, or appx 8khz (125uS)
+                      // adjust this for 'best accuracy' without taking for-freaking-evar
+                      // also make sure the sample rate is lower than the 'HIGH LIMIT' max rate (see 22.14.2)
+
+  // set up the channel (no offset calc at this time - later do an offset calc)
+  ADCA_CH0_SCAN = 0;       // disable scan
+  ADCA_CH0_INTCTRL = 0;    // no interrupts, flag on complete sect 22.15.3
+
+
+  // clear interrupt flag (probably not needed)
+  ADCA_INTFLAGS = _BV(ADC_CH0IF_bp); // write a 1 to the interrupt bit (which clears it - 22.14.6)
+
+  analogRead(0); // do a single conversion so that everything stabilizes
+
+// these are taken care of at the beginning of the function, as a 16-bit register assignment to ADCA_CAL
+// ADCA.CALL = readCalibrationData(&PRODSIGNATURES_ADCACAL0);
+// ADCA.CALH = readCalibrationData(&PRODSIGNATURES_ADCACAL1);
+}
+
+
+// see _analogReference_ enum
+
+static uint8_t normal_adca_ch0_ctrl_bits(void) // also assigns 'muxctrl_muxneg'
+{
+#if defined (__AVR_ATxmega8E5__) || defined (__AVR_ATxmega16E5__) || defined (__AVR_ATxmega32E5__)
+
+  // NOTE:  the E5 has a significant difference in how it handles 'DIFF WITH GAIN'
+  //        ADC_CH_INPUTMODE_DIFFWGAINL_gc uses A0-A3, GND, and internal GND (not same as D and earlier)
+  //        ADC_CH_INPUTMODE_DIFFWGAINH_gc uses A4-A7 and GND (see E manual table 24-16,17 pg 366-7) (similar to D and earlier)
+
+  if(analog_reference == analogReference_VCCDIV2)
+  {
+    return ADC_CH_INPUTMODE_DIFFWGAINH_gc | ADC_CH_GAIN_DIV2_gc; // gain of 1/2 for VCC/2
+  }
+  else
+  {
+    return ADC_CH_INPUTMODE_DIFFWGAINH_gc | ADC_CH_GAIN_1X_gc;
+  }
+
+#else // everything NOT an 'E' series
+
+  if(analog_reference == analogReference_VCCDIV2)
+  {
+    // NOTE:  On the A-series processors with more than a handful of inputs,
+    //        it is NOT possible to use 'diff input with gain' on MORE than
+    //        A0-A7.  On later processors (like D series) it _IS_ possible.
+    //        Because of this, the 'hack' that allows rail-rail measurements
+    //        is no longer possible on PB0-PB7.  PA0-PA7 will still work.
+    //        IF PA0 or PB0 is used as VRef (see 28.16.3 in AU manual) via 'REFCTRL'
+    //        then you can read all 15 remaining values with whatever VRef you want.
+
+    return ADC_CH_INPUTMODE_DIFFWGAIN_gc | ADC_CH_GAIN_DIV2_gc; // gain of 1/2 for VCC/2
+  }
+  else
+  {
+    // NOTE:  this one uses a different 'muxneg' (see below, 'analogReference()')
+
+    return ADC_CH_INPUTMODE_DIFF_gc | ADC_CH_GAIN_1X_gc;
+  }
+
+#endif // E series or not
+}
+
+void analogReference(uint8_t bMode)
+{
+  if((bMode & ADC_REFSEL_gm) != bMode)
+  {
+    bMode &= ADC_REFSEL_gm;
+  }
+
+  if(bMode != analog_reference)
+  {
+    analog_reference = bMode;
+
+    // changes to this must be reflected in ADCA_REFCTRL and ADCA_CH0_MUXCTRL
+    // when I read a specific pin.  I assign the 'muxneg' bits according muxctrl_muxneg
+
+    ADCA_REFCTRL = (ADCA_REFCTRL & ~(ADC_REFSEL_gm))
+                 | analog_reference       // section 22.14.3, or 28.16.3 in 'AU' manual
+                 | ADC_BANDGAP_bm;        // enable 'bandgap' i.e. 1V reference
+
+    // NOTE:  all other ADCA_REFCTRL bits are zero (like tempref) - section 22.14.3
+
+    // ASSIGNING ADCA_CH0_CTRL and muxctrl_muxneg
+
+    ADCA_CH0_CTRL = normal_adca_ch0_ctrl_bits();
+
+    // assign 'muxneg' according to what teh analog reference is
+
+#if defined (__AVR_ATxmega8E5__) || (__AVR_ATxmega16E5__) || defined (__AVR_ATxmega32E5__)
+
+    muxctrl_muxneg = 7; /* bits 111 which is GND for MUXNEG - see E manual 24.15.2 */
+
+#else // everything NOT an 'E' series
+
+    if(analog_reference == analogReference_VCCDIV2)
+    {
+      // analog delta WITH GAIN always uses this
+      muxctrl_muxneg = 7; /* bits 111 which is GND for MUXNEG - see D manual 22.15.2, A manual 28.17.2 */
+    }
+    else
+    {
+      // analog delta WITHOUT GAIN uses THIS
+      muxctrl_muxneg = 5; /* bits 101 which is GND for MUXNEG - see D manual 22.15.2, A manual 28.17.2 */
+    }
+
+#endif // E series or not
+
+  }
+}
+
+
+// For 100% atmega compatibility, analogRead will return a value of 0-1023
+// for input voltages of 0 to Vcc (assuming AVCC is connected to VCC, etc.)
+// by using a gain of 1/2, a comparison of Vcc/2, and signed conversion
+
+int analogRead(uint8_t pin)
+{
+  short iRval;
+
+  // this is pure XMEGA code
+
+  if(pin >= A0)
+  {
+    if(pin >= (NUM_ANALOG_INPUTS + A0)) // pin number too high?
+    {
+      return 0; // not a valid analog input
+    }
+#ifdef analogInputToAnalogPin
+    pin = analogInputToAnalogPin(pin);
+#else // analogInputToAnalogPin
+    pin -= A0; // this works when PA0-PA7 and PB0-PBn are in sequence for A0-An
+#endif // analogInputToAnalogPin
+  }
+  else
+  {
+    // NOTE:  for pins less than 'A0', assume it's referring to the analog index (0 to NUM_ANALOG_INPUTS-1)
+
+    if(pin >= NUM_ANALOG_INPUTS)
+    {
+      return 0; // not a valid analog input
+    }
+
+#ifdef analogInputToAnalogPin
+    pin = analogInputToAnalogPin(pin + A0); // calc pin number (might not have 0 mapped to A0)
+#endif // analogInputToAnalogPin
+  }
+
+  // ANALOG REFERENCE - in some cases I can map one of the analog inputs
+  //                    as an analog reference.  For now, assume it's Vcc/2.
+
+  // NOTE:  On the A-series processors with more than a handful of inputs,
+  //        it is NOT possible to use 'diff input with gain' on MORE than
+  //        A0-A7.  On later processors (like D series) it _IS_ possible.
+  //        Because of this, the 'hack' that allows rail-rail measurements
+  //        is no longer possible on PB0-PB7.  PA0-PA7 will still work.
+  //        IF PA0 or PB0 is used as VRef (see 28.16.3 in AU manual) via 'REFCTRL'
+  //        then you can read all 15 remaining values with whatever VRef you want.
+
+
+  ADCA_CH0_SCAN = 0; // disable scan
+  ADCA_CH0_MUXCTRL = (pin << ADC_CH_MUXPOS_gp) // sect 22.15.2 in 'D' manual, 28.17.2 in 'A' manual, 24.15.2 in 'E' manual
+                   | muxctrl_muxneg;           // typically, GND is the 'other input' (change via 'analogReference()')
+
+  ADCA_CH0_INTCTRL = 0;    // no interrupts, flag on complete sect 22.15.3
+
+#ifdef ADC_CH_IF_bm /* iox16e5.h and iox32e5.h - probably the ATMel Studio version */
+  ADCA_CH0_INTFLAGS = ADC_CH_IF_bm; // write a 1 to the interrupt bit (which clears it - 22.15.4)
+#else // everyone else
+  ADCA_CH0_INTFLAGS = ADC_CH_CHIF_bm; // write a 1 to the interrupt bit (which clears it - 22.15.4)
+#endif // ADC_CH_IF_bm
+
+  // NOTE:  this will clear any re-assigned gain bits, etc.
+  //        (if you want to preserve those, need to call 'analogReadDeltaWithGain()')
+
+  ADCA_CH0_CTRL = normal_adca_ch0_ctrl_bits()
+                | ADC_CH_START_bm;  // conversion start (bit will clear itself I think)
+
+#ifdef ADC_CH_IF_bm /* iox16e5.h and iox32e5.h - probably the ATMel Studio version */
+  while(!(ADCA_CH0_INTFLAGS & ADC_CH_IF_bm)) { }
+#else // everyone else
+  while(!(ADCA_CH0_INTFLAGS & ADC_CH_CHIF_bm)) { }
+#endif // ADC_CH_IF_bm
+
+  iRval = ADCA_CH0_RES;
+
+  if(iRval < 0) // backward compatibility
+  {
+    return 0;
+  }
+
+  return iRval / 2;  // -1023 to 1023 but clipped at zero (so 0 to 1023 only)
+}
+
+// THIS function returns a full 12-bit signed integer value (no scaling)
+int analogReadDeltaWithGain(uint8_t pin, uint8_t negpin, uint8_t gain)
+{
+short iRval;
+uint8_t mode;
+
+  // this is pure XMEGA code
+  // NOTE:  On the A-series processors with more than a handful of inputs,
+  //        it is NOT possible to use 'diff input with gain' on MORE than
+  //        A0-A7.  On later processors (like D series) it _IS_ possible.
+
+  // TODO: check for A0-A7 for 'pin' for A series?
+
+
+  if(pin >= A0)
+  {
+    if(pin >= (NUM_ANALOG_INPUTS + A0)) // pin number too high?
+    {
+      return 0; // not a valid analog input
+    }
+#ifdef analogInputToAnalogPin
+    pin = analogInputToAnalogPin(pin);
+#else // analogInputToAnalogPin
+    pin -= A0; // this works when PA0-PA7 and PB0-PBn are in sequence for A0-An
+#endif // analogInputToAnalogPin
+  }
+  else
+  {
+    // NOTE:  for pins less than 'A0', assume it's referring to the analog index (0 to NUM_ANALOG_INPUTS-1)
+
+    if(pin >= NUM_ANALOG_INPUTS)
+    {
+      return 0; // not a valid analog input
+    }
+
+#ifdef analogInputToAnalogPin
+    pin = analogInputToAnalogPin(pin + A0); // calc pin number (might not have 0 mapped to A0)
+#endif // analogInputToAnalogPin
+  }
+
+#if defined (__AVR_ATxmega8E5__) || defined (__AVR_ATxmega16E5__) || defined (__AVR_ATxmega32E5__)
+
+  // NOTE:  the E5 has a significant difference in how it handles 'DIFF WITH GAIN'
+  //        ADC_CH_INPUTMODE_DIFFWGAINL_gc uses A0-A3, GND, and internal GND (not same as D and earlier)
+  //        ADC_CH_INPUTMODE_DIFFWGAINH_gc uses A4-A7 and GND (see E manual table 24-16,17 pg 366-7) (similar to D and earlier)
+
+  if(negpin != ANALOG_READ_DELTA_USE_GND)
+  {
+    if(negpin >= A0)
+    {
+#ifdef analogInputToAnalogPin
+      negpin = analogInputToAnalogPin(negpin);
+#else // analogInputToAnalogPin
+      negpin -= A0; // this works when PA0-PA7 and PB0-PBn are in sequence for A0-An
+#endif // analogInputToAnalogPin
+    }
+    else
+    {
+      if(negpin >= NUM_ANALOG_INPUTS)
+      {
+        return 0; // not a valid analog input
+      }
+
+#ifdef analogInputToAnalogPin
+      negpin = analogInputToAnalogPin(negpin + A0); // calc pin number (might not have 0 mapped to A0)
+#endif // analogInputToAnalogPin
+    }
+
+    if(negpin >= 0 && negpin <= 3)
+    {
+      mode = ADC_CH_INPUTMODE_DIFFWGAINL_gc;
+    }
+    else if(negpin > 7)
+    {
+      return 0; // dis-allowed combination
+    }
+    else
+    {
+      mode = ADC_CH_INPUTMODE_DIFFWGAINH_gc;
+
+      negpin -= 4; // so that it's 0-3
+    }
+  }
+  else
+  {
+    mode = ADC_CH_INPUTMODE_DIFFWGAINL_gc; // see 24.15.2 section on 'MUXNEG' when using INTERNAL GND or PAD GND
+  }
+
+#else // NOT an 'E5'
+
+  mode = ADC_CH_INPUTMODE_DIFFWGAIN_gc;
+
+  // now for the negative pin, which will depend on a number of things
+  if(negpin != ANALOG_READ_DELTA_USE_GND)
+  {
+    if(negpin >= A0)
+    {
+#ifdef analogInputToAnalogPin
+      negpin = analogInputToAnalogPin(negpin);
+#else // analogInputToAnalogPin
+      negpin -= A0; // this works when PA0-PA7 and PB0-PBn are in sequence for A0-An
+#endif // analogInputToAnalogPin
+    }
+    else
+    {
+      if(negpin >= NUM_ANALOG_INPUTS)
+      {
+        return 0; // not a valid analog input
+      }
+
+#ifdef analogInputToAnalogPin
+      negpin = analogInputToAnalogPin(negpin + A0); // calc pin number (might not have 0 mapped to A0)
+#endif // analogInputToAnalogPin
+    }
+
+
+    if(negpin >= 0 && negpin <= 3 && gain != ADC_CH_GAIN_1X_gc) // allow this *IF* gain is 1X
+    {
+      return 0; // dis-allowed combination
+    }
+    else if(negpin >= 0 && negpin <= 3)
+    {
+      mode = ADC_CH_INPUTMODE_DIFF_gc; // just 'diff' mode, with 1X gain, for A0 to A3
+    }
+    else if(negpin > 7)
+    {
+      return 0; // dis-allowed combination
+    }
+    else
+    {
+      negpin -= 4; // so that it's 0-3
+    }
+  }
+
+#endif // 'E' series, or not
+
+  ADCA_CH0_SCAN = 0; // disable scan
+
+  // NOTE:  assume 'CONVMODE' (CTRLB) is set to 'Signed'
+  if(negpin == ANALOG_READ_DELTA_USE_GND)
+  {
+#if defined (__AVR_ATxmega8E5__) || (__AVR_ATxmega16E5__) || defined (__AVR_ATxmega32E5__)
+    ADCA_CH0_MUXCTRL = (pin << ADC_CH_MUXPOS_gp) // sect 22.15.2 in 'D' manual, 28.17.2 in 'A' manual, 24.15.2 in 'E' manual
+                     | 7; /* bits 111 which is GND for MUXNEG - see E manual 24.15.2 */
+#else // everything NOT an 'E' series
+    if(mode == ADC_CH_INPUTMODE_DIFFWGAIN_gc)
+    {
+      ADCA_CH0_MUXCTRL = (pin << ADC_CH_MUXPOS_gp) // sect 22.15.2 in 'D' manual, 28.17.2 in 'A' manual, 24.15.2 in 'E' manual
+                       | 7;  /* bits 111 which is GND for MUXNEG - see D manual 22.15.2, A manual 28.17.2 */
+    }
+    else
+    {
+      ADCA_CH0_MUXCTRL = (pin << ADC_CH_MUXPOS_gp) // sect 22.15.2 in 'D' manual, 28.17.2 in 'A' manual, 24.15.2 in 'E' manual
+                       | 5;  /* bits 101 which is GND for MUXNEG - see D manual 22.15.2, A manual 28.17.2 */
+    }
+#endif // E series or not
+  }
+  else
+  {
+    ADCA_CH0_MUXCTRL = (pin << ADC_CH_MUXPOS_gp) // sect 22.15.2 in 'D' manual, 28.17.2 in 'A' manual, 24.15.2 in 'E' manual
+                     | negpin;                   // DIFF or 'DIFF WITH GAIN' uses this
+  }
+
+  ADCA_CH0_INTCTRL = 0;    // no interrupts, flag on complete sect 22.15.3
+
+#ifdef ADC_CH_IF_bm /* iox16e5.h and iox32e5.h - probably the ATMel Studio version */
+  ADCA_CH0_INTFLAGS = ADC_CH_IF_bm; // write a 1 to the interrupt bit (which clears it - 22.15.4)
+#else // everyone else
+  ADCA_CH0_INTFLAGS = ADC_CH_CHIF_bm; // write a 1 to the interrupt bit (which clears it - 22.15.4)
+#endif // ADC_CH_IF_bm
+
+
+  if(negpin == ANALOG_READ_DELTA_USE_GND)
+  {
+    // NOTE:  On the A-series processors with more than a handful of inputs,
+    //        it is NOT possible to use 'diff input with gain' on MORE than
+    //        A0-A7.  On later processors (like D series) it _IS_ possible.
+
+    ADCA_CH0_CTRL = mode // ADC_CH_INPUTMODE_DIFFWGAIN_gc
+                  | (gain & ADC_CH_GAIN_gm)
+                  | ADC_CH_START_bm;  // conversion start (bit will clear itself I think)
+  }
+  else
+  {
+    ADCA_CH0_CTRL = mode // ADC_CH_INPUTMODE_DIFFWGAIN_gc
+                  | (gain & ADC_CH_GAIN_gm)
+                  | ADC_CH_START_bm;  // conversion start (bit will clear itself I think)
+  }
+
+#ifdef ADC_CH_IF_bm /* iox16e5.h and iox32e5.h - probably the ATMel Studio version */
+  while(!(ADCA_CH0_INTFLAGS & ADC_CH_IF_bm)) { }
+#else // everyone else
+  while(!(ADCA_CH0_INTFLAGS & ADC_CH_CHIF_bm)) { }
+#endif // ADC_CH_IF_bm
+
+  iRval = ADCA_CH0_RES;
+
+  // TODO:  scaling and clipping if needed, else +/- 2047
+
+  return iRval;
+}
+
+
+// Right now, PWM output only works on the pins with hardware support.
+// These are defined in the appropriate pins_arduino.h file.  For the
+// rest of the pins, we default to digital output with a 1 or 0
+
+#ifdef TCC4
+static void DoAnalogWriteForPort(TC4_t *port, uint8_t bit, uint8_t val);
+#elif defined(TCC2)
+static void DoAnalogWriteForPort(TC2_t *port, uint8_t bit, uint8_t val);
+#else // TCC0
+static void DoAnalogWriteForPort(TC0_t *port, uint8_t bit, uint8_t val);
+#endif // TCC4, TCC2, TCC0
+
+// NOTE:  for the xxE5, only 3, 4, 8, 9 seem to work properly with the default configuration
+//        that would be PORTD pins 4 and 5, and PORTC pins 2 and 3.  PORTC pins 0 and 1
+//        are mapped to the TWI pins SDA and SCL.  As such, PORTD pins 4 and 5, and PORTC pins 0-3
+//        will be allowed.  Others will not.  PORTD pins 6 and 7 are 'erratic' at best.
+
+void analogWrite(uint8_t pin, int val)
+{
+  // We need to make sure the PWM output is enabled for those pins
+  // that support it, as we turn it off when digitally reading or
+  // writing with them.  Also, make sure the pin is in output mode
+  // for consistenty with Wiring, which doesn't require a pinMode
+  // call for the analog output pins.
+
+  // NOTE:  period registers all contain zeros, which is the MAXIMUM period of 0-255
+#ifdef TCC4 /* 'E' series and later that have TCC4 */
+  uint8_t mode;
+#endif // TCC4
+  uint8_t bit = digitalPinToBitMask(pin);
+
+  pinMode(pin, OUTPUT); // forces 'totem pole' - TODO allow for something different?
+
+  // note 'val' is a SIGNED INTEGER.  deal with 'out of range' values accordingly
+
+  if (val <= 0)
+  {
+    digitalWrite(pin, LOW);
+  }
+  else if (val >= 255)
+  {
+    digitalWrite(pin, HIGH);
+  }
+  else
+  {
+    // NOTE:  according to the docs, 16-bit registers MUST be accessed
+    //        low byte first, then high byte, before the actual value
+    //        is transferred to the register.  THIS code will.
+    //        see A1U manual sect. 3.11 (and others as well)
+
+    switch(digitalPinToTimer(pin))
+    {
+#ifdef TCC4 /* 'E' series and later that have TCC4 */
+
+      case TIMERC4:
+#ifdef DEBUG_CODE
+        DebugOutP(PSTR("TIMERC4 "));
+        DebugOutL(bit);
+        DebugOutP(PSTR(","));
+        DebugOutL(val);
+        DebugOutP(PSTR("\r\n"));
+#endif // DEBUG_CODE
+
+        DoAnalogWriteForPort(&TCC4, bit, val); // TODO: smaller if inlined here?
+        break;
+
+      case TIMERD5:
+        // THIS code is unique to the E5, most likely, so it's inlined
+        if(bit == 1 || bit == 16) // TODO:  either bit?  not sure if I can re-map these to 0-3
+        {
+          *((volatile uint16_t *)&(TCD5_CCA)) = (TCD5_CCA & 0xff00) | (val & 0xff);
+          mode = (TCD5_CTRLE & ~TC5_LCCAMODE_gm) | TC5_LCCAMODE0_bm;
+        }
+        else if(bit == 2 || bit == 32)
+        {
+          *((volatile uint16_t *)&(TCD5_CCB)) = (TCD5_CCB & 0xff00) | (val & 0xff);
+          mode = (TCD5_CTRLE & ~TC5_LCCBMODE_gm) | TC5_LCCBMODE0_bm;
+        }
+        else if(bit == 4 || bit == 64)
+        {
+          *((volatile uint16_t *)&(TCD5_CCA)) = (TCD5_CCA & 0xff) | ((val << 8) & 0xff00);
+          mode = (TCD5_CTRLF & ~TC5_HCCAMODE_gm) | TC5_HCCAMODE0_bm;
+        }
+        else if(bit == 8 || bit == 128)
+        {
+          *((volatile uint16_t *)&(TCD5_CCB)) = (TCD5_CCB & 0xff) | ((val << 8) & 0xff00);
+          mode = (TCD5_CTRLF & ~TC5_HCCBMODE_gm) | TC5_HCCBMODE0_bm;
+        }
+        else
+        {
+          break;
+        }
+
+#ifdef DEBUG_CODE
+        DebugOutP(PSTR("TIMERD5 "));
+        DebugOutL(bit);
+        DebugOutP(PSTR(","));
+        DebugOutL(val);
+        DebugOutP(PSTR(","));
+        DebugOutL(TCD5_CCA);
+        DebugOutP(PSTR(","));
+        DebugOutL(TCD5_CCB);
+        DebugOutP(PSTR(","));
+        DebugOutL(mode);
+        DebugOutP(PSTR("\r\n"));
+#endif // DEBUG_CODE
+
+        if(bit == 1 || bit == 2 ||  bit == 16 || bit == 32)
+        {
+          *((volatile uint8_t *)&(TCD5_CTRLE)) = mode;
+#ifdef DEBUG_CODE
+          DebugOutP(PSTR("E!\r\n"));
+#endif // DEBUG_CODE
+        }
+        else
+        {
+          *((volatile uint8_t *)&(TCD5_CTRLF)) = mode;
+#ifdef DEBUG_CODE
+          DebugOutP(PSTR("F!\r\n"));
+#endif // DEBUG_CODE
+        }
+
+        break;
+
+#else // everything else NOT an 'E' series
+
+      case TIMERD2:
+#ifndef TCD2
+        DoAnalogWriteForPort(&TCD0, bit, val);
+#else // TCD2 defined
+        DoAnalogWriteForPort(&TCD2, bit, val);
+#endif // TCD2 defined
+        break;
+
+      case TIMERC2:
+
+#ifndef TCC2
+        DoAnalogWriteForPort(&TCC0, bit, val);
+#else // TCC2 defined
+        DoAnalogWriteForPort(&TCC2, bit, val);
+#endif // TCC2 defined
+        break;
+
+#if NUM_DIGITAL_PINS > 22 /* meaning there is a PORT E available with 8 pins */
+
+      case TIMERE2: // TIMER 'E2' for 8-bits
+
+#ifndef TCE2
+        DoAnalogWriteForPort(&TCE0, bit, val);
+#else // TCE2 defined
+        DoAnalogWriteForPort(&TCE2, bit, val);
+#endif // TCE2 defined
+        break;
+
+#if NUM_DIGITAL_PINS > 30 /* meaning there is a PORT F available */
+
+      case TIMERF2:
+
+#ifndef TCF2
+        DoAnalogWriteForPort(&TCF0, bit, val);
+#else // TCF2 defined
+        DoAnalogWriteForPort(&TCF2, bit, val);
+#endif // TCF2 defined
+        break;
+
+
+#endif // NUM_DIGITAL_PINS > 30
+
+#elif NUM_DIGITAL_PINS > 18 /* meaning there is a PORT E available but with only 4 pins */
+
+      case TIMERE0:
+        // timer E0 counts UP, but a value of 0 would still generate a '0' output because
+        // the output STARTS at a 1, and flips to 0 when the CTR reaches the CC register
+        // Similarly, a value of 255 would generate a '1'.  see section 12.8.3 in the 'D' manual
+        if(bit == 1)
+        {
+          TCE0_CCA = val; // NOTE:  these are 16-bit registers (but I'm in 8-bit mode so it's fine)
+        }
+        else if(bit == 2)
+        {
+          TCE0_CCB = val;
+        }
+        else if(bit == 4)
+        {
+          TCE0_CCC = val;
+        }
+        else if(bit == 8)
+        {
+          TCE0_CCD = val;
+        }
+
+// this is a reminder that the low nybble should be assigned the correct value for single-slope PWM mode
+//        TCE0_CTRLB = TC_WGMODE_SS_gc; // single-slope PWM.  NOTE:  this counts UP, whereas the other timers count DOWN
+
+        TCE0_CTRLB |= (bit << 4); // enables output (0-3 only, but that's all PORT E has anyway)
+                                  // note that the 'enable' bits are in CTRLB and in upper nybble
+        break;
+
+
+#endif // NUM_DIGITAL_PINS >= 18, 24
+
+#endif // TCC4 check
+
+      case NOT_ON_TIMER:
+      default:
+        if (val < 128)
+        {
+          digitalWrite(pin, LOW);
+        }
+        else
+        {
+          digitalWrite(pin, HIGH);
+        }
+    }
+  }
+}
+
+
+
+#ifdef TCC4
+void DoAnalogWriteForPort(TC4_t *port, uint8_t bit, uint8_t val)
+{
+uint8_t modeE, modeF;
+
+  modeE = port->CTRLE;
+  modeF = port->CTRLF;
+
+  if(bit == 1)
+  {
+    port->CCA = (port->CCA & 0xff00) | (val & 0xff);
+    modeE = (modeE & ~TC4_LCCAMODE_gm) | TC45_LCCAMODE_COMP_gc;
+  }
+  else if(bit == 2)
+  {
+    port->CCB = (port->CCB & 0xff00) | (val & 0xff);
+    modeE = (modeE & ~TC4_LCCBMODE_gm) | TC45_LCCBMODE_COMP_gc;
+  }
+  else if(bit == 4)
+  {
+    port->CCC = (port->CCC & 0xff00) | (val & 0xff);
+    modeE = (modeE & ~TC4_LCCCMODE_gm) | TC45_LCCCMODE_COMP_gc;
+  }
+  else if(bit == 8)
+  {
+    port->CCD = (port->CCD & 0xff00) | (val & 0xff);
+    modeE = (modeE & ~TC4_LCCDMODE_gm) | TC45_LCCDMODE_COMP_gc;
+  }
+  else if(bit == 16)
+  {
+    port->CCA = (port->CCA & 0xff) | ((val << 8) & 0xff00);
+    modeF = (modeF & ~TC4_HCCAMODE_gm) | TC45_HCCAMODE_COMP_gc;
+  }
+  else if(bit == 32)
+  {
+    port->CCB = (port->CCB & 0xff) | ((val << 8) & 0xff00);
+    modeF = (modeF & ~TC4_HCCBMODE_gm) | TC45_HCCBMODE_COMP_gc;
+  }
+  else if(bit == 64)
+  {
+    port->CCC = (port->CCC & 0xff) | ((val << 8) & 0xff00);
+    modeF = (modeF & ~TC4_HCCCMODE_gm) | TC45_HCCCMODE_COMP_gc;
+  }
+  else if(bit == 128)
+  {
+    port->CCD = (port->CCD & 0xff) | ((val << 8) & 0xff00);
+    modeF = (modeF & ~TC4_HCCDMODE_gm) | TC45_HCCDMODE_COMP_gc;
+  }
+  else
+  {
+    return;
+  }
+
+  port->CTRLE = modeE;
+  port->CTRLF = modeF;
+
+//  if(bit <= 8)
+//  {
+//    port->CTRLE = mode;
+//  }
+//  else
+//  {
+//    port->CTRLF = mode;
+//  }
+}
+#elif defined(TCC2)
+void DoAnalogWriteForPort(TC2_t *port, uint8_t bit, uint8_t val)
+{
+  // NOTE:  timers C2 and D2 count DOWN, always.  However, the output starts at zero
+  //        and flips to 1 when CTR reaches the CMP value.  So a value of 255 would be
+  //        '1' and 0 would be '0', as is expected.  See 'D' manual 13.6.2
+  if(bit == 1)
+  {
+    port->LCMPA = val;
+  }
+  else if(bit == 2)
+  {
+    port->LCMPB = val;
+  }
+  else if(bit == 4)
+  {
+    port->LCMPC = val;
+  }
+  else if(bit == 8)
+  {
+    port->LCMPD = val;
+  }
+  else if(bit == 16)
+  {
+    port->HCMPA = val;
+  }
+  else if(bit == 32)
+  {
+    port->HCMPB = val;
+  }
+  else if(bit == 64)
+  {
+    port->HCMPC = val;
+  }
+  else if(bit == 128)
+  {
+    port->HCMPD = val;
+  }
+
+// this is a reminder that the low nybble should be assigned the correct value for single-slope PWM mode
+//        port->CTRLB = TC45_WGMODE_SINGLESLOPE_gc;
+  port->CTRLB |= bit; // enables output
+}
+#else // TCC0
+void DoAnalogWriteForPort(TC0_t *port, uint8_t bit, uint8_t val)
+{
+  // NOTE:  timers C2 and D2 count DOWN, always.  However, the output starts at zero
+  //        and flips to 1 when CTR reaches the CMP value.  So a value of 255 would be
+  //        '1' and 0 would be '0', as is expected.  See 'D' manual 13.6.2
+  if(bit == 1)
+  {
+    port->CCA = (port->CCA & 0xff00) | (val & 0xff);
+  }
+  else if(bit == 2)
+  {
+    port->CCB = (port->CCB & 0xff00) | (val & 0xff);
+  }
+  else if(bit == 4)
+  {
+    port->CCC = (port->CCC & 0xff00) | (val & 0xff);
+  }
+  else if(bit == 8)
+  {
+    port->CCD = (port->CCD & 0xff00) | (val & 0xff);
+  }
+  else if(bit == 16)
+  {
+    port->CCA = (port->CCA & 0xff) | ((val << 8) & 0xff00);
+  }
+  else if(bit == 32)
+  {
+    port->CCB = (port->CCB & 0xff) | ((val << 8) & 0xff00);
+  }
+  else if(bit == 64)
+  {
+    port->CCC = (port->CCC & 0xff) | ((val << 8) & 0xff00);
+  }
+  else if(bit == 128)
+  {
+    port->CCD = (port->CCD & 0xff) | ((val << 8) & 0xff00);
+  }
+
+// this is a reminder that the low nybble should be assigned the correct value for single-slope PWM mode
+//        port->CTRLB = TC45_WGMODE_SINGLESLOPE_gc;
+  port->CTRLB |= bit; // enables output
+}
+#endif // TCC4, TCC2, TCC0
+
+

BootLoaders/Boards/orangerx/cores/xmega/wiring_digital.c

@@ -0,0 +1,428 @@
+/*
+  wiring_digital.c - digital input and output functions
+  Part of Arduino - http://www.arduino.cc/
+
+  Copyright (c) 2005-2006 David A. Mellis
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+
+  Modified 28 September 2010 by Mark Sproul
+
+  Updated for 'xmega' core by bob frazier, S.F.T. Inc. - http://mrp3.com/
+
+  In some cases, the xmega updates make assumptions about the pin assignments.
+  See 'pins_arduino.h' for more detail.
+
+*/
+
+#define ARDUINO_MAIN
+#include "wiring_private.h"
+#include "pins_arduino.h"
+
+void pinMode(uint8_t pin, uint8_t mode)
+{
+  uint8_t bit = digitalPinToBitMask(pin);
+  uint8_t port = digitalPinToPort(pin);
+  uint8_t sense = mode & INPUT_SENSE_MASK;
+  uint8_t invert = mode & INPUT_OUTPUT_INVERT;
+  volatile uint8_t *reg, /* *out,*/ *ctrl;
+
+  mode &= INPUT_OUTPUT_MASK; // remove 'sense' bits
+
+  if (port == NOT_A_PIN)
+  {
+    return;
+  }
+
+  reg = portModeRegister(port);   // D manual section 11.12.1
+
+  if(sense == INPUT_SENSE_DISABLED && reg != &PORTR_DIR) // 'DISABLED'
+  {
+    sense = PORT_ISC_INPUT_DISABLE_gc; // bit values for 'INTPUT_DISABLED' (sic)
+  }
+  else if(sense == INPUT_SENSE_RISING)
+  {
+    sense = PORT_ISC_RISING_gc; // rising
+  }
+  else if(sense == INPUT_SENSE_FALLING)
+  {
+    sense = PORT_ISC_FALLING_gc; // falling
+  }
+  else if(sense == INPUT_SENSE_LEVEL)
+  {
+    sense = PORT_ISC_LEVEL_gc; // LOW level (except events, which use HIGH level)
+  }
+  else // if(sense == INPUT_SENSE_BOTH) all others including 'DEFAULT'
+  {
+    sense = PORT_ISC_BOTHEDGES_gc; // 'both rising and falling'
+  }
+
+  if(invert) // inverted bit value
+  {
+    sense |= _BV(PORT_INVEN_bp); // see 11.12.15 in D manual - 'invert' bit
+  }
+
+
+  // JWS: can I let the optimizer do this?
+//  reg = portModeRegister(port);   // D manual section 11.12.1 (MOVED upwards, BBB)
+//  out = portOutputRegister(port); // D manual section 11.12.5 (not used - BBB)
+  ctrl = pinControlRegister(pin); // D manual section 11.12.15
+
+  uint8_t oldSREG = SREG;
+  cli(); // clear interrupt flag until I'm done assigning pin stuff
+
+  if (mode == INPUT)
+  {
+    *ctrl = sense | PORT_OPC_TOTEM_gc;
+
+    *reg &= ~bit;
+  }
+  else if (mode == INPUT_PULLUP)
+  {
+    *ctrl = sense | PORT_OPC_PULLUP_gc;         // input pullup
+
+    *reg &= ~bit;
+  }
+  else if (mode == INPUT_AND_PULLUP)
+  {
+    *ctrl = sense | PORT_OPC_WIREDANDPULL_gc;   // wired 'and' (open drain) with pullup
+
+    *reg &= ~bit;
+  }
+  else if (mode == INPUT_PULLDOWN)
+  {
+    *ctrl = sense | PORT_OPC_PULLDOWN_gc;       // input pullDOWN
+
+    *reg &= ~bit;
+  }
+  else if (mode == INPUT_OR_PULLDOWN)
+  {
+    *ctrl = sense | PORT_OPC_WIREDORPULL_gc;    // wired 'or' (open drain) with pulldown
+
+    *reg &= ~bit;
+  }
+  else if (mode == INPUT_BUS_KEEPER)
+  {
+    *ctrl = sense | PORT_OPC_BUSKEEPER_gc;      // bus keeper
+
+    *reg &= ~bit;
+  }
+  else if (mode == OUTPUT_OR)
+  {
+    *ctrl = sense | PORT_OPC_WIREDOR_gc;        // wired 'or' (open drain)
+
+    *reg |= bit;
+  }
+  else if (mode == OUTPUT_AND)
+  {
+    *ctrl = sense | PORT_OPC_WIREDAND_gc;       // wired 'and' (open drain)
+
+    *reg |= bit;
+  }
+  else if (mode == OUTPUT_OR_PULLDOWN)
+  {
+    *ctrl = sense | PORT_OPC_WIREDORPULL_gc;    // wired 'or' (open drain) with pulldown
+
+    *reg |= bit;
+  }
+  else if (mode == OUTPUT_AND_PULLUP)
+  {
+    *ctrl = sense | PORT_OPC_WIREDANDPULL_gc;   // wired 'and' (open drain) with pullup
+
+    *reg |= bit;
+  }
+  else // if(mode == OUTPUT)  assume OUTPUT without open drain and/or nor pullup/down
+  {
+    *ctrl = sense | PORT_OPC_TOTEM_gc;          // 'totem pole' (the default)
+
+    *reg |= bit;
+  }
+
+  SREG = oldSREG;
+
+}
+
+// Forcing this inline keeps the callers from having to push their own stuff
+// on the stack. It is a good performance win and only takes 1 more byte per
+// user than calling. (It will take more bytes on the 168.)
+//
+// But shouldn't this be moved into pinMode? Seems silly to check and do on
+// each digitalread or write.
+//
+// Mark Sproul:
+// - Removed inline. Save 170 bytes on atmega1280
+// - changed to a switch statment; added 32 bytes but much easier to read and maintain.
+// - Added more #ifdefs, now compiles for atmega645
+//
+//static inline void turnOffPWM(uint8_t timer) __attribute__ ((always_inline));
+//static inline void turnOffPWM(uint8_t timer)
+
+// BBB - added 'bit' parameter for xmega - it's a bit MASK, not a bit number
+//       use the result from digitalPinToBitMask(pin) for 'bit'
+
+static void turnOffPWM(uint8_t timer, uint8_t bit)
+{
+#ifdef TCC4 /* 'E' series and later that have TCC4 */
+register uint8_t mode;
+#endif // TCC4
+
+  switch (timer)
+  {
+#ifdef TCC4 /* 'E' series and later that have TCC4 */
+      case TIMERC4:
+
+        if(bit == 1)
+        {
+          mode = (TCC4_CTRLE & ~TC4_LCCAMODE_gm);
+        }
+        else if(bit == 2)
+        {
+          mode = (TCC4_CTRLE & ~TC4_LCCBMODE_gm);
+        }
+        else if(bit == 4)
+        {
+          mode = (TCC4_CTRLE & ~TC4_LCCCMODE_gm);
+        }
+        else if(bit == 8)
+        {
+          mode = (TCC4_CTRLE & ~TC4_LCCDMODE_gm);
+        }
+        else if(bit == 16)
+        {
+          mode = (TCC4_CTRLF & ~TC4_HCCAMODE_gm);
+        }
+        else if(bit == 32)
+        {
+          mode = (TCC4_CTRLF & ~TC4_HCCBMODE_gm);
+        }
+        else if(bit == 64)
+        {
+          mode = (TCC4_CTRLF & ~TC4_HCCCMODE_gm);
+        }
+        else if(bit == 128)
+        {
+          mode = (TCC4_CTRLF & ~TC4_HCCDMODE_gm);
+        }
+        else
+        {
+          break;
+        }
+
+        if(bit <= 8)
+        {
+          TCC4_CTRLE = mode;
+        }
+        else
+        {
+          TCC4_CTRLF = mode;
+        }
+
+        break;
+
+      case TIMERD5:
+
+        if(bit == 1 || bit == 16)
+        {
+          mode = (TCD5_CTRLE & ~TC5_LCCAMODE_gm);
+        }
+        else if(bit == 2 || bit == 32)
+        {
+          mode = (TCD5_CTRLE & ~TC5_LCCBMODE_gm);
+        }
+        else if(bit == 4 || bit == 64)
+        {
+          mode = (TCD5_CTRLF & ~TC5_HCCAMODE_gm);
+        }
+        else if(bit == 8 || bit == 128)
+        {
+          mode = (TCD5_CTRLF & ~TC5_HCCBMODE_gm);
+        }
+        else
+        {
+          break;
+        }
+
+        // TODO:  check to see if it was enabled AND the bit was configured properly for PWM
+        //        AND was properly mapped (L vs H, REMAP register?)
+        if(bit == 1 || bit == 2 ||  bit == 16 || bit == 32)
+        {
+          TCD5_CTRLE = mode;
+        }
+        else
+        {
+          TCD5_CTRLF = mode;
+        }
+
+        break;
+
+#else // everything else NOT an 'E' series
+
+#ifndef TCC2 /* A1 series does not define this and I need TC0 */
+
+    case TIMERD2:
+      TCD0_CTRLB &= ~bit; // DISables PWM output
+      break;
+
+    case TIMERC2:
+      TCC0_CTRLB &= ~bit; // DISables PWM output
+      break;
+
+#if NUM_DIGITAL_PINS > 22 /* which means we have PORT E but with 8 pins, not 4 */
+
+    case TIMERE2:
+      TCE0_CTRLB &= ~bit; // DISables PWM output
+      break;
+
+#if NUM_DIGITAL_PINS > 30 /* which means we have PORT F */
+
+    case TIMERF2:
+      TCF0_CTRLB &= ~bit; // DISables PWM output
+      break;
+#endif // NUM_DIGITAL_PINS > 30
+
+#elif NUM_DIGITAL_PINS > 18 /* which means we have PORT E but only with 4 pins */
+    case TIMERE0:
+      TCE0_CTRLB &= ~(bit << 4); // DISables PWM output
+                                 // note that the 'enable' bits are in CTRLB and in upper nybble
+      break;
+#endif // NUM_DIGITAL_PINS > 18, 22
+
+#else // TCC2
+    case TIMERD2:
+      TCD2_CTRLB &= ~bit; // DISables PWM output
+      break;
+
+    case TIMERC2:
+      TCC2_CTRLB &= ~bit; // DISables PWM output
+      break;
+
+#if NUM_DIGITAL_PINS > 22 /* which means we have PORT E but with 8 pins, not 4 */
+
+    case TIMERE2:
+      TCE2_CTRLB &= ~bit; // DISables PWM output
+      break;
+
+#if NUM_DIGITAL_PINS > 30 /* which means we have PORT F */
+
+    case TIMERF2:
+      TCF2_CTRLB &= ~bit; // DISables PWM output
+      break;
+#endif // NUM_DIGITAL_PINS > 30
+
+#elif NUM_DIGITAL_PINS > 18 /* which means we have PORT E but only with 4 pins */
+// TODO:  64d4 has 4 pins on PORT E.  128A1 has 8 pins on PORT E.  determine which to use?
+    case TIMERE0:
+      TCE0_CTRLB &= ~(bit << 4); // DISables PWM output
+                                 // note that the 'enable' bits are in CTRLB and in upper nybble
+      break;
+#endif // NUM_DIGITAL_PINS > 18, 22
+
+#endif // TCC2
+#endif // TCC4
+  }
+}
+
+void digitalWrite(uint8_t pin, uint8_t val)
+{
+  uint8_t timer = digitalPinToTimer(pin);
+  uint8_t bit = digitalPinToBitMask(pin);
+  uint8_t port = digitalPinToPort(pin);
+  volatile uint8_t *out, *ctrl;
+
+  if (port == NOT_A_PIN)
+  {
+    return;
+  }
+
+  ctrl = pinControlRegister(pin); // D manual section 11.12.15
+
+  if(*ctrl & _BV(PORT_INVEN_bp)) // inverted
+  {
+    val = !val; // invert the value (so it's consistent with the pin)
+  }
+
+  // If the pin that support PWM output, we need to turn it off
+  // before doing a digital write.
+
+  // TODO:  move this feature to pinMode() like it should be
+  //        or set a flag to be used with analogWrite()
+  // (for now it's probably faster just to call it)
+
+  if (timer != NOT_ON_TIMER)
+  {
+    turnOffPWM(timer, bit);
+  }
+
+  out = portOutputRegister(port);
+
+  uint8_t oldSREG = SREG;
+  cli();
+
+  if (val == LOW)
+  {
+    *out &= ~bit;
+  }
+  else
+  {
+    *out |= bit;
+  }
+
+  SREG = oldSREG;
+}
+
+int digitalRead(uint8_t pin)
+{
+  uint8_t timer = digitalPinToTimer(pin);
+  uint8_t bit = digitalPinToBitMask(pin);
+  uint8_t port = digitalPinToPort(pin);
+  volatile uint8_t *ctrl;
+  uint8_t bSet;
+
+  if (port == NOT_A_PIN)
+  {
+    return LOW;
+  }
+
+  // If the pin that support PWM output, we need to turn it off
+  // before getting a digital reading.
+
+  // TODO:  move this feature to pinMode() like it should be
+  //        or set a flag to be used with analogWrite()
+  // (for now it's probably faster just to call it)
+
+  if (timer != NOT_ON_TIMER)
+  {
+    turnOffPWM(timer, bit);
+  }
+
+  bSet = (*portInputRegister(port) & bit) ? true : false;
+
+  // if the 'invert' flag is on, I invert the digital value
+  // this is so that the result of 'digitalRead' and 'digitalWrite'
+  // are ALWAYS consistent with the actual pin level.  Inversion is
+  // needed for proper interrupt control.  So for the best consistency,
+  // the invert flag will only (really) be needed for LEVEL interrupts.
+
+  ctrl = pinControlRegister(pin); // D manual section 11.12.15
+
+  if(*ctrl & _BV(PORT_INVEN_bp)) // inverted
+  {
+    bSet = !bSet;
+  }
+
+  return bSet ? HIGH : LOW;
+}
+

BootLoaders/Boards/orangerx/cores/xmega/wiring_private.h

@@ -0,0 +1,125 @@
+/*
+  wiring_private.h - Internal header file.
+  Part of Arduino - http://www.arduino.cc/
+
+  Copyright (c) 2005-2006 David A. Mellis
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+
+  $Id: wiring.h 239 2007-01-12 17:58:39Z mellis $
+*/
+
+#ifndef WiringPrivate_h
+#define WiringPrivate_h
+
+#include <avr/io.h>
+#include <avr/interrupt.h>
+#include <stdio.h>
+#include <stdarg.h>
+
+#include "Arduino.h"
+
+// things that need to be defined in order for the code to compile
+
+// definitions for ADC-related product signature row entries
+#ifndef PRODSIGNATURES_ADCACAL0 /* _MOST_ headers don't define this properly - see ATMel Studio headers */
+#define PRODSIGNATURES_ADCACAL0  _SFR_MEM8(0x0020)
+#endif // PRODSIGNATURES_ADCACAL0
+
+#ifndef PRODSIGNATURES_ADCACAL1 /* _MOST_ headers don't define this properly - see ATMel Studio headers */
+#define PRODSIGNATURES_ADCACAL1  _SFR_MEM8(0x0021)
+#endif // PRODSIGNATURES_ADCACAL1
+
+#ifndef PRODSIGNATURES_ADCBCAL0 /* _MOST_ headers don't define this properly - see ATMel Studio headers */
+#define PRODSIGNATURES_ADCBCAL0  _SFR_MEM8(0x0024)
+#endif // PRODSIGNATURES_ADCBCAL0
+
+#ifndef PRODSIGNATURES_ADCBCAL1 /* _MOST_ headers don't define this properly - see ATMel Studio headers */
+#define PRODSIGNATURES_ADCBCAL1  _SFR_MEM8(0x0025)
+#endif // PRODSIGNATURES_ADCBCAL1
+
+// definitions for USB-related product signature row entries
+#ifndef PRODSIGNATURES_USBCAL0 /* _MOST_ headers don't define this properly - see ATMel Studio headers */
+#define PRODSIGNATURES_USBCAL0  _SFR_MEM8(0x001a)
+#endif // PRODSIGNATURES_USBCAL0
+
+#ifndef PRODSIGNATURES_USBCAL1 /* _MOST_ headers don't define this properly - see ATMel Studio headers */
+#define PRODSIGNATURES_USBCAL1  _SFR_MEM8(0x001b)
+#endif // PRODSIGNATURES_USBCAL1
+
+#ifndef PRODSIGNATURES_USBRCOSC /* _MOST_ headers don't define this properly - see ATMel Studio headers */
+#define PRODSIGNATURES_USBRCOSC  _SFR_MEM8(0x001c)
+#endif // PRODSIGNATURES_USBRCOSC
+
+#ifndef PRODSIGNATURES_USBRCOSCA /* _MOST_ headers don't define this properly - see ATMel Studio headers */
+#define PRODSIGNATURES_USBRCOSCA  _SFR_MEM8(0x001d)
+#endif // PRODSIGNATURES_USBRCOSCA
+
+
+
+#ifndef ADCA_CH0_SCAN           /* A1 headers don't define this properly */
+#define ADCA_CH0_SCAN  _SFR_MEM8(0x0226)
+#define ADC_REFSEL_INTVCC2_gc (0x04<<4)
+#define ADC_CH_GAIN_DIV2_gc (0x07<<2)
+#endif // ADCA_CH0_SCAN
+
+#ifndef ADC_REFSEL2_bm          /* A1 headers don't define this properly, but A1U headers do [and others] */
+#define ADC_REFSEL2_bm  (1<<6)  /* Reference Selection bit 2 mask. */
+#define ADC_REFSEL2_bp  6       /* Reference Selection bit 2 position. */
+#endif // ADC_REFSEL2_bm
+
+#ifndef PORT_USART0_bm
+#define PORT_USART0_bm  0x10  /* Usart0 bit mask for port remap register. */
+#endif // PORT_USART0_bm
+
+
+#ifdef __cplusplus
+extern "C"{
+#endif
+
+#ifndef cbi
+#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+#ifndef sbi
+#define sbi(sfr, bit) (_SFR_BYTE(sfr) |= _BV(bit))
+#endif
+
+// NOTE:  xmega is SO different that these need to be in pins_arduino.h
+//        some xmegas have 2 per port, others 1 per port, and the # of ports vary greatly
+//#define EXTERNAL_INT_0 0
+//#define EXTERNAL_INT_1 1
+//#define EXTERNAL_INT_2 2
+//#define EXTERNAL_INT_3 3
+//#define EXTERNAL_INT_4 4
+//#define EXTERNAL_INT_5 5
+//#define EXTERNAL_INT_6 6
+//#define EXTERNAL_INT_7 7
+
+// CPU-specific definitions go into the 'pins_arduino.h' files anyway
+//
+//#if defined(SOME_CPU)
+//#define EXTERNAL_NUM_INTERRUPTS 8
+//#endif
+
+typedef void (*voidFuncPtr)(void);
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif
+
+

BootLoaders/Boards/orangerx/cores/xmega/wiring_pulse.c

@@ -0,0 +1,69 @@
+/*
+  wiring_pulse.c - pulseIn() function
+  Part of Arduino - http://www.arduino.cc/
+
+  Copyright (c) 2005-2006 David A. Mellis
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+
+  $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
+*/
+
+#include "wiring_private.h"
+#include "pins_arduino.h"
+
+/* Measures the length (in microseconds) of a pulse on the pin; state is HIGH
+ * or LOW, the type of pulse to measure.  Works on pulses from 2-3 microseconds
+ * to 3 minutes in length, but must be called at least a few dozen microseconds
+ * before the start of the pulse. */
+unsigned long pulseIn(uint8_t pin, uint8_t state, unsigned long timeout)
+{
+  // cache the port and bit of the pin in order to speed up the
+  // pulse width measuring loop and achieve finer resolution.  calling
+  // digitalRead() instead yields much coarser resolution.
+  uint8_t bit = digitalPinToBitMask(pin);
+  uint8_t port = digitalPinToPort(pin);
+  uint8_t stateMask = (state ? bit : 0);
+  unsigned long width = 0; // keep initialization out of time critical area
+
+  // convert the timeout from microseconds to a number of times through
+  // the initial loop; it takes 16 clock cycles per iteration.
+  unsigned long numloops = 0;
+  unsigned long maxloops = microsecondsToClockCycles(timeout) / 16;
+
+  // wait for any previous pulse to end
+  while ((*portInputRegister(port) & bit) == stateMask)
+    if (numloops++ == maxloops)
+      return 0;
+
+  // wait for the pulse to start
+  while ((*portInputRegister(port) & bit) != stateMask)
+    if (numloops++ == maxloops)
+      return 0;
+
+  // wait for the pulse to stop
+  while ((*portInputRegister(port) & bit) == stateMask) {
+    if (numloops++ == maxloops)
+      return 0;
+    width++;
+  }
+
+  // convert the reading to microseconds. The loop has been determined
+  // to be 20 clock cycles long and have about 16 clocks between the edge
+  // and the start of the loop. There will be some error introduced by
+  // the interrupt handlers.
+  return clockCyclesToMicroseconds(width * 21 + 16);
+}

BootLoaders/Boards/orangerx/cores/xmega/wiring_shift.c

@@ -0,0 +1,55 @@
+/*
+  wiring_shift.c - shiftOut() function
+  Part of Arduino - http://www.arduino.cc/
+
+  Copyright (c) 2005-2006 David A. Mellis
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+
+  $Id: wiring.c 248 2007-02-03 15:36:30Z mellis $
+*/
+
+#include "wiring_private.h"
+
+uint8_t shiftIn(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder) {
+  uint8_t value = 0;
+  uint8_t i;
+
+  for (i = 0; i < 8; ++i) {
+    digitalWrite(clockPin, HIGH);
+    if (bitOrder == LSBFIRST)
+      value |= digitalRead(dataPin) << i;
+    else
+      value |= digitalRead(dataPin) << (7 - i);
+    digitalWrite(clockPin, LOW);
+  }
+  return value;
+}
+
+void shiftOut(uint8_t dataPin, uint8_t clockPin, uint8_t bitOrder, uint8_t val)
+{
+  uint8_t i;
+
+  for (i = 0; i < 8; i++)  {
+    if (bitOrder == LSBFIRST)
+      digitalWrite(dataPin, !!(val & (1 << i)));
+    else
+      digitalWrite(dataPin, !!(val & (1 << (7 - i))));
+
+    digitalWrite(clockPin, HIGH);
+    digitalWrite(clockPin, LOW);
+  }
+}

BootLoaders/Boards/orangerx/platform.local.txt

@@ -0,0 +1,25 @@
+## Save hex
+recipe.output.tmp_file={build.project_name}.hex
+recipe.output.save_file=multi-orx.hex
+
+## Override some platform.txt settings to create a .bin instead of a .hex file
+## The two lines below can be uncommented to have the compiler create a .bin file instead of a .hex file
+#compiler.elf2hex.flags=-O binary -R .eeprom
+#recipe.objcopy.hex.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.bin"
+
+## Make a .bin version of the .hex file
+## The line below can be uncommented to have a .bin file made as well as the .hex file
+#recipe.hooks.objcopy.postobjcopy.00.pattern.windows="{compiler.path}{compiler.objcopy.cmd}" -I ihex "{build.path}/{build.project_name}.hex" -O binary "{build.path}/{build.project_name}.bin"
+
+## Copy hex
+# Make a copy of the compiled binary with the version number in the file name
+recipe.hooks.objcopy.postobjcopy.01.pattern.windows="{runtime.platform.path}/tools/win/do_version.bat" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+recipe.hooks.objcopy.postobjcopy.01.pattern.linux="{runtime.platform.path}/tools/linux/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+recipe.hooks.objcopy.postobjcopy.01.pattern.linux64="{runtime.platform.path}/tools/linux64/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+recipe.hooks.objcopy.postobjcopy.01.pattern.macosx="{runtime.platform.path}/tools/macosx/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+
+# If we're exporting the hex file, rename it with the version number
+recipe.hooks.savehex.postsavehex.01.pattern.windows="{runtime.platform.path}/tools/win/do_version.bat" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT
+recipe.hooks.savehex.postsavehex.01.pattern.linux="{runtime.platform.path}/tools/linux/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT
+recipe.hooks.savehex.postsavehex.01.pattern.linux64="{runtime.platform.path}/tools/linux64/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT
+recipe.hooks.savehex.postsavehex.01.pattern.macosx="{runtime.platform.path}/tools/macosx/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT

BootLoaders/Boards/orangerx/platform.txt

@@ -0,0 +1,124 @@
+name=Multi 4-in-1 OrangeRX
+version=1.0.1
+
+# this was borrowed from the installed version of 'platform.txt'
+# XMEGA compile variables
+# ---------------------
+
+compiler.warning_flags=-w
+compiler.warning_flags.none=-w
+compiler.warning_flags.default=
+compiler.warning_flags.more=-Wall
+compiler.warning_flags.all=-Wall -Wextra
+
+# Default "compiler.path" is correct, change only if you want to override the initial value
+compiler.path={runtime.tools.avr-gcc.path}/bin/
+compiler.c.cmd=avr-gcc
+compiler.c.flags=-c -g -Os {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto
+compiler.c.elf.flags={compiler.warning_flags} -Os -flto -Wl,--gc-sections
+compiler.c.elf.cmd=avr-gcc
+compiler.S.flags=-c -g -x assembler-with-cpp -flto
+compiler.cpp.cmd=avr-g++
+compiler.cpp.flags=-c -g -Os {compiler.warning_flags} -std=gnu++11 -fpermissive -fno-exceptions -ffunction-sections -fdata-sections -fno-threadsafe-statics -MMD -flto
+compiler.ar.cmd=avr-gcc-ar
+compiler.ar.flags=rcs
+compiler.objcopy.cmd=avr-objcopy
+compiler.objcopy.eep.flags=-O ihex -j .eeprom --set-section-flags=.eeprom=alloc,load --no-change-warnings --change-section-lma .eeprom=0
+compiler.elf2hex.flags=-O ihex -R .eeprom
+compiler.elf2hex.cmd=avr-objcopy
+compiler.ldflags=
+compiler.size.cmd=avr-size
+
+# This can be overridden in boards.txt
+build.extra_flags=
+
+# These can be overridden in platform.local.txt
+compiler.c.extra_flags=
+compiler.c.elf.extra_flags=
+compiler.S.extra_flags=
+compiler.cpp.extra_flags=
+compiler.ar.extra_flags=
+compiler.objcopy.eep.extra_flags=
+compiler.elf2hex.extra_flags=
+
+# XMEGA compile patterns
+# --------------------
+
+## Compile c files
+recipe.c.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.c.flags} -mmcu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.c.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
+
+## Compile c++ files
+recipe.cpp.o.pattern="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} -mmcu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
+
+## Compile S files
+recipe.S.o.pattern="{compiler.path}{compiler.c.cmd}" {compiler.S.flags} -mmcu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.S.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{object_file}"
+
+## Create archives
+# archive_file_path is needed for backwards compatibility with IDE 1.6.5 or older, IDE 1.6.6 or newer overrides this value
+archive_file_path={build.path}/{archive_file}
+recipe.ar.pattern="{compiler.path}{compiler.ar.cmd}" {compiler.ar.flags} {compiler.ar.extra_flags} "{archive_file_path}" "{object_file}"
+
+## Combine gc-sections, archives, and objects
+recipe.c.combine.pattern="{compiler.path}{compiler.c.elf.cmd}" {compiler.c.elf.flags} -mmcu={build.mcu} {compiler.c.elf.extra_flags} -o "{build.path}/{build.project_name}.elf" {object_files} "{build.path}/{archive_file}" "-L{build.path}" -lm
+
+## Create output files (.eep and .hex)
+recipe.objcopy.eep.pattern="{compiler.path}{compiler.objcopy.cmd}" {compiler.objcopy.eep.flags} {compiler.objcopy.eep.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.eep"
+recipe.objcopy.hex.pattern="{compiler.path}{compiler.elf2hex.cmd}" {compiler.elf2hex.flags} {compiler.elf2hex.extra_flags} "{build.path}/{build.project_name}.elf" "{build.path}/{build.project_name}.hex"
+
+## Save hex
+recipe.output.tmp_file={build.project_name}.hex
+recipe.output.save_file={build.project_name}.{build.variant}.hex
+
+## Compute size
+recipe.size.pattern="{compiler.path}{compiler.size.cmd}" -A "{build.path}/{build.project_name}.elf"
+recipe.size.regex=^(?:\.text|\.data|\.bootloader)\s+([0-9]+).*
+recipe.size.regex.data=^(?:\.data|\.bss|\.noinit)\s+([0-9]+).*
+recipe.size.regex.eeprom=^(?:\.eeprom)\s+([0-9]+).*
+
+## Preprocessor
+preproc.includes.flags=-w -x c++ -M -MG -MP
+recipe.preproc.includes="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} {preproc.includes.flags} -mmcu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {includes} "{source_file}"
+
+preproc.macros.flags=-w -x c++ -E -CC
+recipe.preproc.macros="{compiler.path}{compiler.cpp.cmd}" {compiler.cpp.flags} {preproc.macros.flags} -mmcu={build.mcu} -DF_CPU={build.f_cpu} -DARDUINO={runtime.ide.version} -DARDUINO_{build.board} -DARDUINO_ARCH_{build.arch} {compiler.cpp.extra_flags} {build.extra_flags} {includes} "{source_file}" -o "{preprocessed_file_path}"
+
+# XMEGA Uploader/Programmers tools
+# ------------------------------
+
+tools.avrdude.path={runtime.tools.avrdude.path}
+tools.avrdude.cmd.path={path}/bin/avrdude
+# NOTE:  change to avrdude.conf path - using the one specified by this hardware package
+#        THIS is a LOT 'nicer' than overwriting the system file.  Some packages actually do that...
+tools.avrdude.config.path={runtime.platform.path}/avrdude.conf
+
+tools.avrdude.upload.params.verbose=-v
+tools.avrdude.upload.params.quiet=-q -q
+# tools.avrdude.upload.verify is needed for backwards compatibility with IDE 1.6.8 or older, IDE 1.6.9 or newer overrides this value
+tools.avrdude.upload.verify=
+tools.avrdude.upload.params.noverify=-V
+tools.avrdude.upload.pattern="{cmd.path}" "-C{config.path}" {upload.verbose} {upload.verify} -p{build.mcu} -c{upload.protocol} -P{serial.port} -b{upload.speed} -D "-Uflash:w:{build.path}/{build.project_name}.hex:i"
+
+tools.avrdude.program.params.verbose=-v
+tools.avrdude.program.params.quiet=-q -q
+# tools.avrdude.program.verify is needed for backwards compatibility with IDE 1.6.8 or older, IDE 1.6.9 or newer overrides this value
+tools.avrdude.program.verify=
+tools.avrdude.program.params.noverify=-V
+tools.avrdude.program.pattern="{cmd.path}" "-C{config.path}" {program.verbose} {program.verify} -p{build.mcu} -c{protocol} {program.extra_params} "-Uflash:w:{build.path}/{build.project_name}.hex:i"
+
+tools.avrdude.erase.params.verbose=-v
+tools.avrdude.erase.params.quiet=-q -q
+tools.avrdude.erase.pattern="{cmd.path}" "-C{config.path}" {erase.verbose} -p{build.mcu} -c{protocol} {program.extra_params} -e -Ulock:w:{bootloader.unlock_bits}:m -Ufuse1:w:{bootloader.fuse1}:m -Ufuse2:w:{bootloader.fuse2}:m -Ufuse4:w:{bootloader.fuse4}:m -Ufuse5:w:{bootloader.fuse5}:m
+
+tools.avrdude.bootloader.params.verbose=-v
+tools.avrdude.bootloader.params.quiet=-q -q
+tools.avrdude.bootloader.pattern="{cmd.path}" "-C{config.path}" {bootloader.verbose} -p{build.mcu} -c{protocol} {program.extra_params} "-Uboot:w:{runtime.platform.path}/bootloaders/{bootloader.file}:i" -Ulock:w:{bootloader.lock_bits}:m
+
+tools.avrdude_remote.upload.pattern=/usr/bin/run-avrdude /tmp/sketch.hex {upload.verbose} -p{build.mcu}
+
+# USB Default Flags
+# Default blank usb manufacturer will be filled in at compile time
+# - from numeric vendor ID, set to Unknown otherwise
+build.usb_manufacturer="Unknown"
+build.usb_flags=-DUSB_VID={build.vid} -DUSB_PID={build.pid} '-DUSB_MANUFACTURER={build.usb_manufacturer}' '-DUSB_PRODUCT={build.usb_product}'
+
+

BootLoaders/Boards/orangerx/tools/linux/do_version

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+BUILD_PATH=$1
+PROJECT_NAME=$2
+SKETCH_PATH=$3
+MULTI_BOARD=$4
+EXPORT_FLAG=$5
+
+MULTI_TYPE=orx
+
+if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
+        MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        MINOR_VERSION=$(grep "VERSION_MINOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        REVISION_VERSION=$(grep "VERSION_REVISION" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        PATCH_VERSION=$(grep "VERSION_PATCH" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+
+        MULTI_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$REVISION_VERSION.$PATCH_VERSION
+else
+        MULTI_VERSION=
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+fi
+
+if [ $# -eq 5 ]; then
+        if [ $EXPORT_FLAG == "EXPORT" ]; then
+
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+                fi
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+                fi
+
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.hex" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.hex"
+                fi
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.bin" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.bin"
+                fi
+        fi
+fi

BootLoaders/Boards/orangerx/tools/linux64/do_version

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+BUILD_PATH=$1
+PROJECT_NAME=$2
+SKETCH_PATH=$3
+MULTI_BOARD=$4
+EXPORT_FLAG=$5
+
+MULTI_TYPE=orx
+
+if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
+        MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        MINOR_VERSION=$(grep "VERSION_MINOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        REVISION_VERSION=$(grep "VERSION_REVISION" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        PATCH_VERSION=$(grep "VERSION_PATCH" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+
+        MULTI_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$REVISION_VERSION.$PATCH_VERSION
+else
+        MULTI_VERSION=
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+fi
+
+if [ $# -eq 5 ]; then
+        if [ $EXPORT_FLAG == "EXPORT" ]; then
+
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+                fi
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+                fi
+
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.hex" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.hex"
+                fi
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.bin" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.bin"
+                fi
+        fi
+fi

BootLoaders/Boards/orangerx/tools/macosx/do_version

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+BUILD_PATH=$1
+PROJECT_NAME=$2
+SKETCH_PATH=$3
+MULTI_BOARD=$4
+EXPORT_FLAG=$5
+
+MULTI_TYPE=orx
+
+if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
+        MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        MINOR_VERSION=$(grep "VERSION_MINOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        REVISION_VERSION=$(grep "VERSION_REVISION" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        PATCH_VERSION=$(grep "VERSION_PATCH" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+
+        MULTI_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$REVISION_VERSION.$PATCH_VERSION
+else
+        MULTI_VERSION=
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+fi
+
+if [ $# -eq 5 ]; then
+        if [ $EXPORT_FLAG == "EXPORT" ]; then
+
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+                fi
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+                fi
+
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.hex" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.hex"
+                fi
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.bin" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.bin"
+                fi
+        fi
+fi

BootLoaders/Boards/orangerx/tools/win/do_version.bat

@@ -0,0 +1,54 @@
+@ECHO OFF
+SETLOCAL EnableDelayedExpansion
+
+SET BUILD_PATH=%1
+SET PROJECT_NAME=%2
+SET SKETCH_PATH=%3
+SET MULTI_BOARD=%4
+SET EXPORT_FLAG=%5
+
+REM ECHO Multi board: %MULTI_BOARD%
+
+SET MULTI_TYPE=orx
+
+IF EXIST "%1\sketch\Multiprotocol.h" (
+  REM ECHO Getting Multi-MODULE firmware version from "%1\sketch\Multiprotocol.h"
+  FOR /F "tokens=* usebackq skip=2" %%A in (`find "#define VERSION_MAJOR" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%A") do SET MAJOR_VERSION=%%i
+  FOR /F "tokens=* usebackq skip=2" %%B in (`find "#define VERSION_MINOR" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%B") do SET MINOR_VERSION=%%i
+  FOR /F "tokens=* usebackq skip=2" %%C in (`find "#define VERSION_REVISION" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%C") do SET REVISION_VERSION=%%i
+  FOR /F "tokens=* usebackq skip=2" %%D in (`find "#define VERSION_PATCH_LEVEL" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%D") do SET PATCH_VERSION=%%i
+  SET MULTI_VER=!MAJOR_VERSION!.!MINOR_VERSION!.!REVISION_VERSION!.!PATCH_VERSION!
+) ELSE (
+  SET MULTI_VER=
+)
+
+REM ECHO Multi-MODULE firmware version: %MULTI_VER%
+
+REM Copy the compiled file to the sketch folder with the version number in the file name
+IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.hex" (
+  REM ECHO COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y
+  COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%BUILD_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y >NUL
+)
+
+IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.bin" (
+  REM ECHO COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y
+  COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%BUILD_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y >NUL
+)
+  
+IF "%EXPORT_FLAG%"=="EXPORT" (
+REM Copy the compiled file to the sketch folder with the version number in the file name
+	IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.hex" (
+	  COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y >NUL
+	)
+
+	IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.bin" (
+	  COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y >NUL
+	)
+
+  IF EXIST "%SKETCH_PATH%\multi-%MULTI_TYPE%.bin" (
+    DEL "%SKETCH_PATH%\multi-%MULTI_TYPE%.bin"  >NUL
+  )
+  IF EXIST "%SKETCH_PATH%\multi-%MULTI_TYPE%.hex" (
+    DEL "%SKETCH_PATH%\multi-%MULTI_TYPE%.hex"  >NUL
+  )
+)

BootLoaders/Boards/orangerx/variants/xmega32d4/pins_arduino.h

@@ -0,0 +1,702 @@
+/*
+  pins_arduino.h - Pin definition functions for Arduino
+  Part of Arduino - http://www.arduino.cc/
+
+  Copyright (c) 2007 David A. Mellis
+
+  This library is free software; you can redistribute it and/or
+  modify it under the terms of the GNU Lesser General Public
+  License as published by the Free Software Foundation; either
+  version 2.1 of the License, or (at your option) any later version.
+
+  This library is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+  Lesser General Public License for more details.
+
+  You should have received a copy of the GNU Lesser General
+  Public License along with this library; if not, write to the
+  Free Software Foundation, Inc., 59 Temple Place, Suite 330,
+  Boston, MA  02111-1307  USA
+
+  Updated for 'xmega' core by bob frazier, S.F.T. Inc. - http://mrp3.com/
+
+  X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A
+
+  The xmega code mods make a considerable number of assumptions
+  about the pin number assignments (as defined here):
+
+  DEFAULT MAPPING ('DIGITAL_IO_PIN_SHIFT' NOT DEFINED)
+  ----------------------------------------------------
+  PORTD - digital 0-7
+  PORTC - digital 8-15
+  PORTE - digital 16-20
+  PORTR - digital 20-21 (built-in LED on PORTR pin 1, aka '21')
+  PORTA - analog 0-7, digital 22-29
+  PORTB - analog 8-11, digital 30-33
+
+  SPI is assumed to be on PORTC (pins 4-7)
+  Serial is implemented on PORTD, Serial2 on PORTC, both using pins 2,3 (no flow control)
+  PORTR pin 1 is assumed to be connected to an LED.  Pin 1 is the 'built-in' LED, defined
+  as 'LED_BUILTIN', and is active HIGH.
+
+  Your Mileage May Vary, depending on your board layout.  Some boards shift the
+  digital pin assignments by 2 so that digital I/O pin 0 is PORTD Rx, pin 13 is PORTC SCK, just
+  like the Arduino ATmega board.  Then they align the physical pins so that a regular Arduino shield
+  will work, and assign PORTD 0-1 to 2 different digital I/O pin numbers (such as 20 and 21).
+
+  To facilitate that specific change, uncomment the #define for 'DIGITAL_IO_PIN_SHIFT', below.
+  Alternately you can create a separate version of this file with a different variant name,
+  such as 'xmega-compat', with the #define uncommented, stored in an appropriately named directory.
+
+  ============================
+  HARDWARE SERIAL FLOW CONTROL
+  ============================
+
+  This version of the xmega Arduino startup+support files supports HARDWARE FLOW CONTROL on BOTH serial ports via
+  RTS (output) and CTS (input).  CTS is implemented as input from remote device's DTR.  RTS is implemented as DTR output.
+
+  To implement RTS/CTS, use definitions similar to the following in your version of this header file
+
+  NOTE: RTS(DTR) will be configured as an output, active low (high tells sender to stop sending data to the UART)
+        CTS will be configured as an input, active low (high stops data from being sent out via UART)
+
+  CTS high to low transition causes an interrupt that may result in serial I/O (for faster response time).
+
+  // RTS(DTR) as GPIO 0 (port D pin 0)
+  #define SERIAL_0_RTS_PORT_NAME PORTD
+  #define SERIAL_0_RTS_PIN_INDEX 0
+
+  // CTS as GPIO 1 (port D pin 1)
+  #define SERIAL_0_CTS_PORT_NAME PORTD
+  #define SERIAL_0_CTS_PIN_INDEX 1
+
+  use similar definitions for serial 1, aka 'SERIAL_1_CTS_PORT'
+
+  NOTE:  you can even use PORTA or PORTB pins for this, if you don't need to measure analog volts on those pins
+
+  X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A   X M E G A
+
+*/
+
+#ifndef Pins_Arduino_h
+#define Pins_Arduino_h
+
+#include <avr/pgmspace.h>
+
+// for now, the default xmega uses a simple assignment of digital pin numbers, beginning with port D
+// to accomodate a useful "compatibility" shield design, these pins can be shifted so that the pin
+// that maps to 'digitalRead(0)' would be D2 rather than D0.  This also puts 'Serial' on pins 0 and 1
+// exactly like the Arduino UNO.  For any other mapping, create your own 'pins_arduino.h' file.
+//
+#define DIGITAL_IO_PIN_SHIFT /* COMMENT THIS to disable the shifting of digital pin assignments for Arduino shield compatibility */
+
+// default two-wire port is TWIC.  '#define'ing USE_TWIC maps it to digital pins 20 and 21.  Only valid with DIGITAL_IO_PIN_SHIFT '#define'd
+#define USE_TWIC /* define this to re-map TWIC to digital pins 20 and 21, similar to an Arduino Mega2560.  requires DIGITAL_IO_PIN_SHIFT */
+
+
+#define NUM_DIGITAL_PINS            22
+#define NUM_ANALOG_INPUTS           12
+#define analogInputToDigitalPin(p)  ((p < 12) ? (p) + 22 : -1)
+#ifdef DIGITAL_IO_PIN_SHIFT
+#ifdef USE_TWIC
+#define digitalPinHasPWM(p)         ((p) < 18 || (p) == 20 || (p) == 21) /* PORTC pins 0 and 1 are 20 and 21, respectively */
+#else // USE_TWIC
+#define digitalPinHasPWM(p)         ((p) < 18 || (p) == 20 || (p) == 21) /* PORTD pins 0 and 1 are 20 and 21, respectively */
+#endif // USE_TWIC
+#else // no digital I/O pin shift
+#define digitalPinHasPWM(p)         ((p) < 20) /* port E pin 3 is the highest one that has PWM */
+#endif // DIGITAL_IO_PIN_SHIFT
+
+// this returns the DEFAULT INTERRUPT (in this case, interrupt 0) for any digital or analog pin
+// If you choose a port's pin 2, it will be the same as using 'PORTn_INT0'
+#define digitalPinToInterrupt(p) \
+  ( pgm_read_byte(&port_to_int0_PGM[pgm_read_byte(&digital_pin_to_port_PGM[p])]) | \
+    ( ((pgm_read_byte(&digital_pin_to_bit_mask_PGM[p]) - 2) & 7) << 5 ) )
+
+
+// xmega-specific - Interrupt 'vector number' assignments:
+
+// Interrupts are PORT-SPECIFIC, not pin specific.
+// pin 2 on any port is always asynchronous (except for 'R' which doesn't have a pin 2)
+// all other pins can manage synchronous interrupts.  'wakeup' from sleep mode
+// and other async interrupts must be on a 'pin 2', on ports A through E
+//
+// Each port has 2 separate interrupt vectors.  They can be assigned different pins.
+// The same pin can also be assigned to both vectors on the same port, if desired.
+
+#define PORTD_INT0  0
+#define PORTD_INT1  1
+#define PORTC_INT0  2
+#define PORTC_INT1  3
+#define PORTE_INT0  4
+#define PORTE_INT1  5
+#define PORTA_INT0  6
+#define PORTA_INT1  7
+#define PORTB_INT0  8
+#define PORTB_INT1  9
+#define PORTR_INT0  10
+#define PORTR_INT1  11
+
+#define EXTERNAL_NUM_INTERRUPTS 12 /* defined here instead of wiring_private.h - max value is 32 */
+
+// was in wiring_external.h, moved here
+#define EXTERNAL_INT_0  0
+#define EXTERNAL_INT_1  1
+#define EXTERNAL_INT_2  2
+#define EXTERNAL_INT_3  3
+#define EXTERNAL_INT_4  4
+#define EXTERNAL_INT_5  5
+#define EXTERNAL_INT_6  6
+#define EXTERNAL_INT_7  7
+#define EXTERNAL_INT_8  8
+#define EXTERNAL_INT_9  9
+#define EXTERNAL_INT_10 10
+#define EXTERNAL_INT_11 11
+
+// xmega 'D' series has 2 sets of UART and SPI.
+// The default UART is assigned on Port D, pins PD2-3
+// The default SPI is assigned on Port C, pins PC4-7
+//
+// Also there are multiple 2-wire ports, the default being assigned to PC0-1
+// see definition for DEFAULT_TWI and USE_TWIC
+//
+// Standard GPIO pins are assigned as follows:
+// PD0-7 Digital 0-7
+// PC0-7 Digital 8-15
+// PE0-3 digital 16-19
+// PR0-1 digital 20-21
+// PA0-7 analog A0-A7
+// PB0-3 analog A8-A11
+//
+// '#define'ing DIGITAL_IO_PIN_SHIFT shifts this down by 2, and places PD0-1 on 20-21
+// This is for Arduino 'atmega' compatibility with respect to existing shields, so that
+// you don't have to re-map pin numbers with #defines in existing software that hard-codes them
+// or makes assumptions about pin numbers vs functionality [except TWI won't ever match up]
+//
+// '#define'ing USE_TWIC puts PC0-1 on 20-21 (corresponding to TWI pins on later Arduinos)
+//
+//
+// ALL PORT REMAP registers must be assigned to 0 (default mappings for pins)
+// this puts PWM output on pins 0-3 for PORT E (the timers are split for C and D)
+// Additionally, CLKOUT should be 0 (no clock outputs on any port/pin).
+//
+// TIMERS
+// Timer 0 should be configured as 'Tx2' (for 8 PWM outputs) by default, essentially
+// as a dual 8-bit timer, more or less compatible with the Arduino's 3 timers and
+// supporting all 8 pins on ports C and D for PWM output.  Port C's timer supports
+// the system clock.
+//
+// See 'D' manual chapter 13 for more on this
+
+
+// ------------------------------------------
+// DEFINITIONS FOR SERIAL PORTS AND TWI PORTS
+// ------------------------------------------
+
+
+// TWI ports
+#define DEFAULT_TWI TWIC /* note see definitions for SDA and SCL, below - alter accordingly */
+
+// the XMega64D4 has two TWI ports
+#define TWI_PORT0 TWIC
+#define TWI_VECTOR_S0 TWIC_TWIS_vect
+#define TWI_VECTOR_M0 TWIC_TWIM_vect
+#define TWI_PORT1 TWIE
+#define TWI_VECTOR_S1 TWIE_TWIS_vect
+#define TWI_VECTOR_M1 TWIE_TWIM_vect
+
+#define TWI_INTERFACE_COUNT 2
+
+
+// obsolete - consider removal in all of them
+//#define TWIC_VECT_ENABLE /* use this to select the correct interrupt vectors for default */
+
+
+// serial port 0
+#define SERIAL_0_PORT_NAME PORTD
+#define SERIAL_0_USART_NAME USARTD0
+#define SERIAL_0_USART_DATA USARTD0_DATA
+#define SERIAL_0_RXC_ISR ISR(USARTD0_RXC_vect)
+#define SERIAL_0_DRE_ISR ISR(USARTD0_DRE_vect)
+//#define SERIAL_0_REMAP PORTD_REMAP /* define THIS to re-map the pins from 0-3 to 4-7 on serial port 0 */
+#define SERIAL_0_REMAP_BIT 4    /* the bit needed to remap the port if SERIAL_0_REMAP is defined */
+#define SERIAL_0_RX_PIN_INDEX 2 /* the pin number on the port, not the mapped digital pin number */
+#define SERIAL_0_TX_PIN_INDEX 3 /* the pin number on the port, not the mapped digital pin number */
+#define USARTD0_VECTOR_EXISTS
+
+// serial port 1
+#define SERIAL_1_PORT_NAME PORTC
+#define SERIAL_1_USART_NAME USARTC0
+#define SERIAL_1_USART_DATA USARTC0_DATA
+#define SERIAL_1_RXC_ISR ISR(USARTC0_RXC_vect)
+#define SERIAL_1_DRE_ISR ISR(USARTC0_DRE_vect)
+//#define SERIAL_1_REMAP PORTC_REMAP /* define THIS to re-map the pins from 0-3 to 4-7 on serial port 1 */
+#define SERIAL_1_REMAP_BIT 4    /* the bit needed to remap the port if SERIAL_1_REMAP is defined */
+#define SERIAL_1_RX_PIN_INDEX 2 /* the pin number on the port, not the mapped digital pin number */
+#define SERIAL_1_TX_PIN_INDEX 3 /* the pin number on the port, not the mapped digital pin number */
+#define USARTC0_VECTOR_EXISTS
+
+
+
+// For atmega/Arduino shield compatibility, with DIGITAL_IO_PIN_SHIFT defined
+// typical board/pin layout might be like this (for shield pins):
+//
+// NOTE:  this design/layout assumes USE_TWIC is defined, so TWI is on TWIC (port C pins 0/1)
+//
+//               M M
+//             S I O   T R
+//         A   C S S S x x
+//     S S R G K O I S 2 2              T R
+//     C D E N 1 1 1 1                  x x
+//     L A F D 3 2 1 0 9 8  7 6 5 4 3 2 1 0
+// ----o-o-o-o-o-o-o-o-o-o--o-o-o-o-o-o-o-o----
+//     P P     P P P P P P  P P P P P P P P
+//     C C     C C C C C C  C C D D D D D D
+//     1 0     7 6 5 4 3 2  1 0 7 6 5 4 3 2
+//
+//
+//               T O P   V I E W
+//
+//
+//                              P P P P P P
+//                              A A A A A A
+//                              5 4 3 2 1 0
+// ------------o-o-o-o-o-o-o-o--o-o-o-o-o-o----
+//             G I R 3 5 G G V  A A A A A A
+//             N O E . V N N i  5 4 3 2 1 0
+//             D R S 3   D D n
+//               E E V
+//               F T
+//
+// As with the MEGA2560 and other 'mega' Arduino boards, additional connectors would
+// break out the additional pins, with appropriate labeling.  Additionally, there should
+// be an LED on PORTR pin 1 for 'LED_BUILTIN'.
+//
+// This layout is based on the 'Rev 3' Arduino.
+//
+// NOTE - NO AREF:  AREF is not connected.  AREF is a bit of an issue on xmega because
+// it DOES! NOT! WORK! THE! SAME! as it does on the ATmegaXXX and so you would need to
+// (literally) steal one of the additional analog input pins to implement it. It's not
+// impossible, or even THAT difficult.  I'm just not doing it here.
+
+
+
+#ifdef DIGITAL_IO_PIN_SHIFT // aka digital I/O pin 0 is PORTD pin 2
+
+// SHIFTED I/O pins (atmega compatibility) - see xmega mod description in comment at top
+
+// default SPI
+static const uint8_t SS   = 10;
+static const uint8_t MOSI = 11;
+static const uint8_t MISO = 12;
+static const uint8_t SCK  = 13;
+
+// primary SPI on PC4-7
+static const uint8_t SS0   = 10;
+static const uint8_t MOSI0 = 11;
+static const uint8_t MISO0 = 12;
+static const uint8_t SCK0  = 13;
+
+// secondary SPI on PD4-7
+static const uint8_t SS1   = 2;
+static const uint8_t MOSI1 = 3;
+static const uint8_t MISO1 = 4;
+static const uint8_t SCK1  = 5;
+
+// default 2-wire on PC0,PC1 - TWIC
+#ifdef USE_TWIC
+static const uint8_t SDA = 20;
+static const uint8_t SCL = 21;
+#else // !USE_TWIC
+static const uint8_t SDA = 6;
+static const uint8_t SCL = 7;
+#endif // USE_TWIC
+
+// port-specific 2-wire
+#ifdef USE_TWIC
+static const uint8_t SDA0 = 20;
+static const uint8_t SCL0 = 21;
+#else // !USE_TWIC
+static const uint8_t SDA0 = 6;
+static const uint8_t SCL0 = 7;
+#endif // USE_TWIC
+static const uint8_t SDA1 = 14;
+static const uint8_t SCL1 = 15;
+
+
+// keep track of the indices for port R since its control register
+// settings should be slightly different - D manual table 11-6
+#define PR0 18
+#define PR1 19
+
+#else // no digital I/O pin shifting, PORTD pin 0 is digital I/O pin 0 (as it should be)
+
+// default "no shift" pin assignments
+
+// default SPI
+static const uint8_t SS   = 12;
+static const uint8_t MOSI = 13;
+static const uint8_t MISO = 14;
+static const uint8_t SCK  = 15;
+
+// primary SPI on PC4-7
+static const uint8_t SS0   = 12;
+static const uint8_t MOSI0 = 13;
+static const uint8_t MISO0 = 14;
+static const uint8_t SCK0  = 15;
+
+// secondary SPI on PD4-7
+static const uint8_t SS1   = 4;
+static const uint8_t MOSI1 = 5;
+static const uint8_t MISO1 = 6;
+static const uint8_t SCK1  = 7;
+
+// default 2-wire on PC0,PC1 - TWIC (TWIE appears to be broken)
+static const uint8_t SDA = 8;
+static const uint8_t SCL = 9;
+static const uint8_t SDA0 = 8;
+static const uint8_t SCL0 = 9;
+static const uint8_t SDA1 = 16;
+static const uint8_t SCL1 = 17;
+
+// keep track of the indices for port R since its control register
+// settings should be slightly different - D manual table 11-6
+#define PR0 20
+#define PR1 21
+
+#endif // DIGITAL_IO_PIN_SHIFT
+
+
+// default 'status' LED on PR1
+//static const uint8_t LED_BUILTIN = PR1;
+#define LED_BUILTIN PR1 /* Arduino 1.06 uses #define, not a const uint8_t */
+
+static const uint8_t A0 = 22;
+static const uint8_t A1 = 23;
+static const uint8_t A2 = 24;
+static const uint8_t A3 = 25;
+static const uint8_t A4 = 26;
+static const uint8_t A5 = 27;
+static const uint8_t A6 = 28;
+static const uint8_t A7 = 29;
+static const uint8_t A8 = 30;
+static const uint8_t A9 = 31;
+static const uint8_t A10 = 32;
+static const uint8_t A11 = 33;
+
+// on the xmega64d4, PA2, PB2, PC2, PD2, and PE2 are asynchronous ints.  Others are 'synchronous' which means
+// that they must be held in their 'interrupt state' long enough for the system to detect them.  In any case
+// all digital input pins can be use as interrupts, synchronous or otherwise.
+
+
+
+#ifdef ARDUINO_MAIN
+
+
+const uint16_t PROGMEM port_to_mode_PGM[] = {
+  NOT_A_PORT,             // 0
+  (uint16_t) &PORTA_DIR,       // PA
+  (uint16_t) &PORTB_DIR,       // PB
+  (uint16_t) &PORTC_DIR,       // PC
+  (uint16_t) &PORTD_DIR,       // PD
+  (uint16_t) &PORTE_DIR,       // PE
+  (uint16_t) &PORTR_DIR,       // PR
+};
+
+const uint16_t PROGMEM port_to_output_PGM[] = {
+  NOT_A_PORT,              // 0
+  (uint16_t) &PORTA_OUT,       // PA
+  (uint16_t) &PORTB_OUT,       // PB
+  (uint16_t) &PORTC_OUT,       // PC
+  (uint16_t) &PORTD_OUT,       // PD
+  (uint16_t) &PORTE_OUT,       // PE
+  (uint16_t) &PORTR_OUT,       // PR
+};
+
+const uint16_t PROGMEM port_to_input_PGM[] = {
+  NOT_A_PORT,             // 0
+  (uint16_t) &PORTA_IN,       // PA
+  (uint16_t) &PORTB_IN,       // PB
+  (uint16_t) &PORTC_IN,       // PC
+  (uint16_t) &PORTD_IN,       // PD
+  (uint16_t) &PORTE_IN,       // PE
+  (uint16_t) &PORTR_IN,       // PR
+};
+
+const uint8_t PROGMEM port_to_int0_PGM[] = {
+  NOT_AN_INTERRUPT,           // 0
+  PORTA_INT0,                 // PA
+  PORTB_INT0,                 // PB
+  PORTC_INT0,                 // PC
+  PORTD_INT0,                 // PD
+  PORTE_INT0,                 // PE
+  PORTR_INT0,                 // PR
+};
+
+// xmega has a per-pin config register as well.  Normally these will be 00000111 for analog, 00000000 for digital 'totem pole'
+// for 'INPUT_PULLUP' these will be 00011111
+//   bits 2:0 (trigger)  000 both edges  001 rising  010 falling  011 level  111 input buffer disabled
+//            note:  'input buffer disabled' required to use the 'IN' register (so default here)
+//                   also port R does not support 'INTPUT_DISABLED' (sic) so use BOTHEDGES [0] instead
+//   bits 5:3 (out/pull) 000 TOTEM [normal], 001 bus keeper [sticky], 010 pulldown, 011 pullup,
+//                       100 wired 'or', 101 wired 'and', 110 wired 'or' pulldown, 111 wired 'and' pullup
+//   bit 6:  "invert logic" (0 = normal, 1 = inverted)
+//   bit 7:  unused, must be zero
+// NOTE:  PORTA through PORTE (PORTF?) support 'input buffer disabled' and this setting is recommended
+//        for analog inputs.  PORTR apparently does NOT support this (set to zero?)
+
+const uint16_t PROGMEM digital_pin_to_control_PGM[] = {
+#ifndef DIGITAL_IO_PIN_SHIFT
+  (uint16_t) &PORTD_PIN0CTRL,  // PD 0 ** 0 **
+  (uint16_t) &PORTD_PIN1CTRL,  // PD 1 ** 1 **
+#endif // DIGITAL_IO_PIN_SHIFT
+// subtract 2 from the digital pin number if DIGITAL_IO_PIN_SHIFT is defined
+  (uint16_t) &PORTD_PIN2CTRL,  // PD 2 ** 2 ** USARTD_RX     ASYNC
+  (uint16_t) &PORTD_PIN3CTRL,  // PD 3 ** 3 ** USARTD_TX
+  (uint16_t) &PORTD_PIN4CTRL,  // PD 4 ** 4 **
+  (uint16_t) &PORTD_PIN5CTRL,  // PD 5 ** 5 **
+  (uint16_t) &PORTD_PIN6CTRL,  // PD 6 ** 6 **
+  (uint16_t) &PORTD_PIN7CTRL,  // PD 7 ** 7 **
+#if defined(DIGITAL_IO_PIN_SHIFT) && defined(USE_TWIC)
+  (uint16_t) &PORTD_PIN0CTRL,  // PD 0 ** 8 ** map PORTD pins 0/1 here if TWIC is used
+  (uint16_t) &PORTD_PIN1CTRL,  // PD 1 ** 9 **
+#else
+  (uint16_t) &PORTC_PIN0CTRL,  // PC 0 ** 8 ** SDA
+  (uint16_t) &PORTC_PIN1CTRL,  // PC 1 ** 9 ** SCL
+#endif // defined(DIGITAL_IO_PIN_SHIFT) && defined(USE_TWIC)
+  (uint16_t) &PORTC_PIN2CTRL,  // PC 2 ** 10 **              ASYNC
+  (uint16_t) &PORTC_PIN3CTRL,  // PC 3 ** 11 **
+  (uint16_t) &PORTC_PIN4CTRL,  // PC 4 ** 12 ** SPI_SS
+  (uint16_t) &PORTC_PIN5CTRL,  // PC 5 ** 13 ** SPI_MOSI
+  (uint16_t) &PORTC_PIN6CTRL,  // PC 6 ** 14 ** SPI_MISO
+  (uint16_t) &PORTC_PIN7CTRL,  // PC 7 ** 15 ** SPI_SCK
+  (uint16_t) &PORTE_PIN0CTRL,  // PE 0 ** 16 ** SDA1
+  (uint16_t) &PORTE_PIN1CTRL,  // PE 1 ** 17 ** SCL1
+  (uint16_t) &PORTE_PIN2CTRL,  // PE 2 ** 18 **              ASYNC
+  (uint16_t) &PORTE_PIN3CTRL,  // PE 3 ** 19 **
+  (uint16_t) &PORTR_PIN0CTRL,  // PR 0 ** 20 **
+  (uint16_t) &PORTR_PIN1CTRL,  // PR 1 ** 21 ** default LED
+#ifdef DIGITAL_IO_PIN_SHIFT
+#ifdef USE_TWIC
+  (uint16_t) &PORTC_PIN0CTRL,  // PC 0 ** the new 20 ** SDA, SDA0
+  (uint16_t) &PORTC_PIN1CTRL,  // PC 1 ** the new 21 ** SCL, SCL0
+#else
+  (uint16_t) &PORTD_PIN0CTRL,  // PD 0 ** the new 20 **
+  (uint16_t) &PORTD_PIN1CTRL,  // PD 1 ** the new 21 **
+#endif // USE_TWIC
+#endif // DIGITAL_IO_PIN_SHIFT
+  (uint16_t) &PORTA_PIN0CTRL,  // PA 0 ** 22 ** A0
+  (uint16_t) &PORTA_PIN1CTRL,  // PA 1 ** 23 ** A1
+  (uint16_t) &PORTA_PIN2CTRL,  // PA 2 ** 24 ** A2           ASYNC
+  (uint16_t) &PORTA_PIN3CTRL,  // PA 3 ** 25 ** A3
+  (uint16_t) &PORTA_PIN4CTRL,  // PA 4 ** 26 ** A4
+  (uint16_t) &PORTA_PIN5CTRL,  // PA 5 ** 27 ** A5
+  (uint16_t) &PORTA_PIN6CTRL,  // PA 6 ** 28 ** A6
+  (uint16_t) &PORTA_PIN7CTRL,  // PA 7 ** 29 ** A7
+  (uint16_t) &PORTB_PIN0CTRL,  // PB 0 ** 30 ** A8
+  (uint16_t) &PORTB_PIN1CTRL,  // PB 1 ** 31 ** A9
+  (uint16_t) &PORTB_PIN2CTRL,  // PB 2 ** 32 ** A10         ASYNC
+  (uint16_t) &PORTB_PIN3CTRL,  // PB 3 ** 33 ** A11
+};
+
+const uint8_t PROGMEM digital_pin_to_port_PGM[] = {
+  // PORTLIST
+  // -------------------------------------------
+#ifndef DIGITAL_IO_PIN_SHIFT
+  _PD,  // PD 0 ** 0 **
+  _PD,  // PD 1 ** 1 **
+#endif // DIGITAL_IO_PIN_SHIFT
+// subtract 2 from the digital pin number if DIGITAL_IO_PIN_SHIFT is defined
+  _PD,  // PD 2 ** 2 ** USARTD_RX
+  _PD,  // PD 3 ** 3 ** USARTD_TX
+  _PD,  // PD 4 ** 4 **
+  _PD,  // PD 5 ** 5 **
+  _PD,  // PD 6 ** 6 **
+  _PD,  // PD 7 ** 7 **
+#if defined(DIGITAL_IO_PIN_SHIFT) && defined(USE_TWIC)
+  _PD,  // PD 0 ** 8 **
+  _PD,  // PD 1 ** 9 **
+#else
+  _PC,  // PC 0 ** 8 ** SDA
+  _PC,  // PC 1 ** 9 ** SCL
+#endif // defined(DIGITAL_IO_PIN_SHIFT) && defined(USE_TWIC)
+  _PC,  // PC 2 ** 10 **
+  _PC,  // PC 3 ** 11 **
+  _PC,  // PC 4 ** 12 ** SPI_SS
+  _PC,  // PC 5 ** 13 ** SPI_MOSI
+  _PC,  // PC 6 ** 14 ** SPI_MISO
+  _PC,  // PC 7 ** 15 ** SPI_SCK
+  _PE,  // PE 0 ** 16 ** SDA
+  _PE,  // PE 1 ** 17 ** SCL
+  _PE,  // PE 2 ** 18 **
+  _PE,  // PE 3 ** 19 **
+  _PR,  // PR 0 ** 20 **
+  _PR,  // PR 1 ** 21 ** default LED
+#ifdef DIGITAL_IO_PIN_SHIFT
+#ifdef USE_TWIC
+  _PC,  // PC 0 ** the new 20 ** SDA
+  _PC,  // PC 1 ** the new 21 ** SCL
+#else
+  _PD,  // PD 0 ** the new 20 **
+  _PD,  // PD 1 ** the new 21 **
+#endif // USE_TWIC
+#endif // DIGITAL_IO_PIN_SHIFT
+  _PA,  // PA 0 ** 22 ** A0
+  _PA,  // PA 1 ** 23 ** A1
+  _PA,  // PA 2 ** 24 ** A2
+  _PA,  // PA 3 ** 25 ** A3
+  _PA,  // PA 4 ** 26 ** A4
+  _PA,  // PA 5 ** 27 ** A5
+  _PA,  // PA 6 ** 28 ** A6
+  _PA,  // PA 7 ** 29 ** A7
+  _PB,  // PB 0 ** 30 ** A8
+  _PB,  // PB 1 ** 31 ** A9
+  _PB,  // PB 2 ** 32 ** A10
+  _PB,  // PB 3 ** 33 ** A11
+};
+
+const uint8_t PROGMEM digital_pin_to_bit_mask_PGM[] = {
+  // PIN IN PORT
+  // -------------------------------------------
+#ifndef DIGITAL_IO_PIN_SHIFT
+  _BV( 0 ),  // PD 0 ** 0 **
+  _BV( 1 ),  // PD 1 ** 1 **
+#endif // DIGITAL_IO_PIN_SHIFT
+// subtract 2 from the digital pin number if DIGITAL_IO_PIN_SHIFT is defined
+  _BV( 2 ),  // PD 2 ** 2 ** USARTD_RX
+  _BV( 3 ),  // PD 3 ** 3 ** USARTD_TX
+  _BV( 4 ),  // PD 4 ** 4 **
+  _BV( 5 ),  // PD 5 ** 5 **
+  _BV( 6 ),  // PD 6 ** 6 **
+  _BV( 7 ),  // PD 7 ** 7 **
+#if defined(DIGITAL_IO_PIN_SHIFT) && defined(USE_TWIC)
+  _BV( 0 ),  // PD 0 ** 8 **
+  _BV( 1 ),  // PD 1 ** 9 **
+#else
+  _BV( 0 ),  // PC 0 ** 8 ** SDA
+  _BV( 1 ),  // PC 1 ** 9 ** SCL
+#endif // defined(DIGITAL_IO_PIN_SHIFT) && defined(USE_TWIC)
+  _BV( 2 ),  // PC 2 ** 10 **
+  _BV( 3 ),  // PC 3 ** 11 **
+  _BV( 4 ),  // PC 4 ** 12 ** SPI_SS
+  _BV( 5 ),  // PC 5 ** 13 ** SPI_MOSI
+  _BV( 6 ),  // PC 6 ** 14 ** SPI_MISO
+  _BV( 7 ),  // PC 7 ** 15 ** SPI_SCK
+  _BV( 0 ),  // PE 0 ** 16 ** SDA
+  _BV( 1 ),  // PE 1 ** 17 ** SCL
+  _BV( 2 ),  // PE 2 ** 18 **
+  _BV( 3 ),  // PE 3 ** 19 **
+  _BV( 0 ),  // PR 0 ** 20 **
+  _BV( 1 ),  // PR 1 ** 21 ** default LED
+#ifdef DIGITAL_IO_PIN_SHIFT
+#ifdef USE_TWIC
+  _BV( 0 ),  // PC 0 ** the new 20 ** SDA
+  _BV( 1 ),  // PC 1 ** the new 21 ** SCL
+#else
+  _BV( 0 ),  // PD 0 ** the new 20 **
+  _BV( 1 ),  // PD 1 ** the new 21 **
+#endif // USE_TWIC
+#endif // DIGITAL_IO_PIN_SHIFT
+  _BV( 0 ),  // PA 0 ** 22 ** A0
+  _BV( 1 ),  // PA 1 ** 23 ** A1
+  _BV( 2 ),  // PA 2 ** 24 ** A2
+  _BV( 3 ),  // PA 3 ** 25 ** A3
+  _BV( 4 ),  // PA 4 ** 26 ** A4
+  _BV( 5 ),  // PA 5 ** 27 ** A5
+  _BV( 6 ),  // PA 6 ** 28 ** A6
+  _BV( 7 ),  // PA 7 ** 29 ** A7
+  _BV( 0 ),  // PB 0 ** 30 ** A8
+  _BV( 1 ),  // PB 1 ** 31 ** A9
+  _BV( 2 ),  // PB 2 ** 32 ** A10
+  _BV( 3 ),  // PB 3 ** 33 ** A11
+};
+
+const uint8_t PROGMEM digital_pin_to_timer_PGM[] = {
+  // TIMERS
+  // -------------------------------------------
+  // for now 'NOT_ON_TIMER' for all - later, assign timers based
+  // on pins 0-3 being enabled as PWM out for ports A through E
+  // corresponding to timers A through D (see D manual sections 11.12.14,
+  // also see D manual sect 13.6 for using the 'compare' channel on 'TCx2' to generate
+  // a PWM output.  Must select pin as output, _AND_ enable the 'compare' output
+  // for the appropriate pin.  LCMPENx/HCMPENx registers to enable it.
+
+#ifndef DIGITAL_IO_PIN_SHIFT
+  TIMERD2,       // PD 0 ** 0 **
+  TIMERD2,       // PD 1 ** 1 **
+#endif // DIGITAL_IO_PIN_SHIFT
+// subtract 2 from the digital pin number if DIGITAL_IO_PIN_SHIFT is defined
+  TIMERD2,       // PD 2 ** 2 ** USARTD_RX
+  TIMERD2,       // PD 3 ** 3 ** USARTD_TX
+  TIMERD2,       // PD 4 ** 4 **
+  TIMERD2,       // PD 5 ** 5 **
+  TIMERD2,       // PD 6 ** 6 **
+  TIMERD2,       // PD 7 ** 7 **
+#if defined(DIGITAL_IO_PIN_SHIFT) && defined(USE_TWIC)
+  TIMERD2,       // PD 0 ** 8 **
+  TIMERD2,       // PD 1 ** 9 **
+#else
+  TIMERC2,       // PC 0 ** 8 ** SDA
+  TIMERC2,       // PC 1 ** 9 ** SCL
+#endif // defined(DIGITAL_IO_PIN_SHIFT) && defined(USE_TWIC)
+  TIMERC2,       // PC 2 ** 10 **
+  TIMERC2,       // PC 3 ** 11 **
+  TIMERC2,       // PC 4 ** 12 ** SPI_SS
+  TIMERC2,       // PC 5 ** 13 ** SPI_MOSI
+  TIMERC2,       // PC 6 ** 14 ** SPI_MISO
+  TIMERC2,       // PC 7 ** 15 ** SPI_SCK
+  TIMERE0,       // PE 0 ** 16 ** SDA
+  TIMERE0,       // PE 1 ** 17 ** SCL
+  TIMERE0,       // PE 2 ** 18 **
+  TIMERE0,       // PE 3 ** 19 **
+  NOT_ON_TIMER,  // PR 0 ** 20 **
+  NOT_ON_TIMER,  // PR 1 ** 21 ** default LED
+#ifdef DIGITAL_IO_PIN_SHIFT
+#ifdef USE_TWIC
+  TIMERC2,       // PC 0 ** the new 20 ** SDA
+  TIMERC2,       // PC 1 ** the new 21 ** SCL
+#else
+  TIMERD2,       // PD 0 ** the new 20 **
+  TIMERD2,       // PD 1 ** the new 21 **
+#endif // USE_TWIC
+#endif // DIGITAL_IO_PIN_SHIFT
+  NOT_ON_TIMER,  // PA 0 ** 22 ** A0
+  NOT_ON_TIMER,  // PA 1 ** 23 ** A1
+  NOT_ON_TIMER,  // PA 2 ** 24 ** A2
+  NOT_ON_TIMER,  // PA 3 ** 25 ** A3
+  NOT_ON_TIMER,  // PA 4 ** 26 ** A4
+  NOT_ON_TIMER,  // PA 5 ** 27 ** A5
+  NOT_ON_TIMER,  // PA 6 ** 28 ** A6
+  NOT_ON_TIMER,  // PA 7 ** 29 ** A7
+  NOT_ON_TIMER,  // PB 0 ** 30 ** A8
+  NOT_ON_TIMER,  // PB 1 ** 31 ** A9
+  NOT_ON_TIMER,  // PB 2 ** 32 ** A10
+  NOT_ON_TIMER,  // PB 3 ** 33 ** A11
+};
+
+#endif
+
+
+// These serial port names are intended to allow libraries and architecture-neutral
+// sketches to automatically default to the correct port name for a particular type
+// of use.  For example, a GPS module would normally connect to SERIAL_PORT_HARDWARE_OPEN,
+// the first hardware serial port whose RX/TX pins are not dedicated to another use.
+//
+// SERIAL_PORT_MONITOR        Port which normally prints to the Arduino Serial Monitor
+//
+// SERIAL_PORT_USBVIRTUAL     Port which is USB virtual serial
+//
+// SERIAL_PORT_LINUXBRIDGE    Port which connects to a Linux system via Bridge library
+//
+// SERIAL_PORT_HARDWARE       Hardware serial port, physical RX & TX pins.
+//
+// SERIAL_PORT_HARDWARE_OPEN  Hardware serial ports which are open for use.  Their RX & TX
+//                            pins are NOT connected to anything by default.
+#define SERIAL_PORT_MONITOR   Serial
+#define SERIAL_PORT_HARDWARE  Serial
+#define SERIAL_HARDWARE_OPEN  Serial2
+
+#endif
+
+

BootLoaders/Boards/stm32/platform.txt

@@ -103,7 +103,20 @@ recipe.size.regex.data=^(?:\.data|\.bss|\.noinit)\s+([0-9]+).*
 ## Save Compiled Binary
 recipe.output.tmp_file={build.project_name}.bin
 #recipe.output.save_file={build.project_name}.{build.variant}.bin
-recipe.output.save_file=multifw.bin
+recipe.output.save_file=multi-stm.bin
+
+## Copy hex
+# Make a copy of the compiled binary with the version number in the file name
+recipe.hooks.objcopy.postobjcopy.01.pattern.windows="{runtime.platform.path}/tools/win/do_version.bat" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+recipe.hooks.objcopy.postobjcopy.01.pattern.linux="{runtime.platform.path}/tools/linux/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+recipe.hooks.objcopy.postobjcopy.01.pattern.linux64="{runtime.platform.path}/tools/linux64/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+recipe.hooks.objcopy.postobjcopy.01.pattern.macosx="{runtime.platform.path}/tools/macosx/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board}
+
+# If we're exporting the hex file, rename it with the version number
+recipe.hooks.savehex.postsavehex.01.pattern.windows="{runtime.platform.path}/tools/win/do_version.bat" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT
+recipe.hooks.savehex.postsavehex.01.pattern.linux="{runtime.platform.path}/tools/linux/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT
+recipe.hooks.savehex.postsavehex.01.pattern.linux64="{runtime.platform.path}/tools/linux64/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT
+recipe.hooks.savehex.postsavehex.01.pattern.macosx="{runtime.platform.path}/tools/macosx/do_version" "{build.path}" "{build.project_name}" "{build.source.path}" {build.board} EXPORT
 
 # Uploader tools
 # -------------------

BootLoaders/Boards/stm32/tools/linux/do_version

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+BUILD_PATH=$1
+PROJECT_NAME=$2
+SKETCH_PATH=$3
+MULTI_BOARD=$4
+EXPORT_FLAG=$5
+
+MULTI_TYPE=stm
+
+if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
+        MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        MINOR_VERSION=$(grep "VERSION_MINOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        REVISION_VERSION=$(grep "VERSION_REVISION" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        PATCH_VERSION=$(grep "VERSION_PATCH" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+
+        MULTI_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$REVISION_VERSION.$PATCH_VERSION
+else
+        MULTI_VERSION=
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+fi
+
+if [ $# -eq 5 ]; then
+        if [ $EXPORT_FLAG == "EXPORT" ]; then
+
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+                fi
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+                fi
+
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.hex" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.hex"
+                fi
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.bin" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.bin"
+                fi
+        fi
+fi

BootLoaders/Boards/stm32/tools/linux/maple_upload

@@ -2,23 +2,32 @@
 
 #set -e
 
-
-
 if [ $# -lt 4 ]; then
     echo "Usage: $0 $# <dummy_port> <altID> <usbID> <binfile>" >&2
     exit 1
 fi
+
 dummy_port="$1"; altID="$2"; usbID="$3"; binfile="$4"; dummy_port_fullpath="/dev/$1"
+
 if [ $# -eq 5 ]; then
     dfuse_addr="--dfuse-address $5"
 else
     dfuse_addr=""
 fi
 
-
 # Get the directory where the script is running.
 DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 
+# Get the right upload-reset tool
+uname -m | grep "x86_64" 2>&1 1>/dev/null
+if [ $? -eq 0 ]; then
+  # Do 64-bit stuff
+  RESET_UTIL=${DIR}/../linux64/upload-reset
+else
+  # Do 32-bit stuff
+  RESET_UTIL=${DIR}/upload-reset
+fi
+
 #  ----------------- IMPORTANT -----------------
 # The 2nd parameter to upload-reset is the delay after resetting before it exits
 # This value is in milliseonds
@@ -26,7 +35,7 @@ DIR=$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )
 # 750ms to 1500ms seems to work on my Mac
 
 
-"${DIR}/upload-reset" ${dummy_port_fullpath} 750
+"${RESET_UTIL}" ${dummy_port_fullpath} 750
 
 
 #DFU_UTIL=$(dirname $0)/dfu-util/dfu-util

BootLoaders/Boards/stm32/tools/linux/serial_upload

@@ -1,2 +1,13 @@
 #!/bin/bash
-$(dirname $0)/stm32flash/stm32flash -g 0x8000000 -b 115200 -w "$4" /dev/"$1" 
+port=$1
+addr=$2
+file=$3
+
+uname -m | grep "x86_64" 2>&1 1>/dev/null
+if [ $? -eq 0 ]; then
+  # Do 64-bit stuff
+  $(dirname $0)/../linux64/stm32flash/stm32flash -g $addr -b 57600 -w "$file" /dev/"$port"
+else
+  # Do 32-bit stuff
+  $(dirname $0)/stm32flash/stm32flash -g $addr -b 57600 -w "$file" /dev/"$port"
+fi

BootLoaders/Boards/stm32/tools/linux64/do_version

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+BUILD_PATH=$1
+PROJECT_NAME=$2
+SKETCH_PATH=$3
+MULTI_BOARD=$4
+EXPORT_FLAG=$5
+
+MULTI_TYPE=stm
+
+if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
+        MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        MINOR_VERSION=$(grep "VERSION_MINOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        REVISION_VERSION=$(grep "VERSION_REVISION" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        PATCH_VERSION=$(grep "VERSION_PATCH" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+
+        MULTI_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$REVISION_VERSION.$PATCH_VERSION
+else
+        MULTI_VERSION=
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+fi
+
+if [ $# -eq 5 ]; then
+        if [ $EXPORT_FLAG == "EXPORT" ]; then
+
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+                fi
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+                fi
+
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.hex" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.hex"
+                fi
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.bin" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.bin"
+                fi
+        fi
+fi

BootLoaders/Boards/stm32/tools/linux64/serial_upload

@@ -1,2 +1,13 @@
 #!/bin/bash
-$(dirname $0)/stm32flash/stm32flash -g 0x8000000 -b 115200 -w "$4" /dev/"$1" 
+port=$1
+addr=$2
+file=$3
+
+uname -m | grep "x86_64" 2>&1 1>/dev/null
+if [ $? -eq 0 ]; then
+  # Do 64-bit stuff
+  $(dirname $0)/../linux64/stm32flash/stm32flash -g $addr -b 57600 -w "$file" /dev/"$port"
+else
+  # Do 32-bit stuff
+  $(dirname $0)/stm32flash/stm32flash -g $addr -b 57600 -w "$file" /dev/"$port"
+fi

BootLoaders/Boards/stm32/tools/macosx/do_version

@@ -0,0 +1,47 @@
+#!/bin/bash
+
+BUILD_PATH=$1
+PROJECT_NAME=$2
+SKETCH_PATH=$3
+MULTI_BOARD=$4
+EXPORT_FLAG=$5
+
+MULTI_TYPE=stm
+
+if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
+        MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        MINOR_VERSION=$(grep "VERSION_MINOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        REVISION_VERSION=$(grep "VERSION_REVISION" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+        PATCH_VERSION=$(grep "VERSION_PATCH" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')
+
+        MULTI_VERSION=$MAJOR_VERSION.$MINOR_VERSION.$REVISION_VERSION.$PATCH_VERSION
+else
+        MULTI_VERSION=
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+fi
+
+if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$BUILD_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+fi
+
+if [ $# -eq 5 ]; then
+        if [ $EXPORT_FLAG == "EXPORT" ]; then
+
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.hex" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.hex" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.hex"
+                fi
+                if [ -e "$BUILD_PATH/$PROJECT_NAME.bin" ]; then
+                        cp "$BUILD_PATH/$PROJECT_NAME.bin" "$SKETCH_PATH/multi-$MULTI_TYPE-$MULTI_VERSION.bin"
+                fi
+
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.hex" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.hex"
+                fi
+                if [ -e "$SKETCH_PATH/multi-$MULTI_TYPE.bin" ]; then
+                        rm "$SKETCH_PATH/multi-$MULTI_TYPE.bin"
+                fi
+        fi
+fi

BootLoaders/Boards/stm32/tools/win/do_version.bat

@@ -0,0 +1,54 @@
+@ECHO OFF
+SETLOCAL EnableDelayedExpansion
+
+SET BUILD_PATH=%1
+SET PROJECT_NAME=%2
+SET SKETCH_PATH=%3
+SET MULTI_BOARD=%4
+SET EXPORT_FLAG=%5
+
+REM ECHO Multi board: %MULTI_BOARD%
+
+SET MULTI_TYPE=stm
+
+IF EXIST "%1\sketch\Multiprotocol.h" (
+  REM ECHO Getting Multi-MODULE firmware version from "%1\sketch\Multiprotocol.h"
+  FOR /F "tokens=* usebackq skip=2" %%A in (`find "#define VERSION_MAJOR" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%A") do SET MAJOR_VERSION=%%i
+  FOR /F "tokens=* usebackq skip=2" %%B in (`find "#define VERSION_MINOR" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%B") do SET MINOR_VERSION=%%i
+  FOR /F "tokens=* usebackq skip=2" %%C in (`find "#define VERSION_REVISION" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%C") do SET REVISION_VERSION=%%i
+  FOR /F "tokens=* usebackq skip=2" %%D in (`find "#define VERSION_PATCH_LEVEL" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%D") do SET PATCH_VERSION=%%i
+  SET MULTI_VER=!MAJOR_VERSION!.!MINOR_VERSION!.!REVISION_VERSION!.!PATCH_VERSION!
+) ELSE (
+  SET MULTI_VER=
+)
+
+REM ECHO Multi-MODULE firmware version: %MULTI_VER%
+
+REM Copy the compiled file to the sketch folder with the version number in the file name
+IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.hex" (
+  REM ECHO COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y
+  COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%BUILD_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y >NUL
+)
+
+IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.bin" (
+  REM ECHO COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y
+  COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%BUILD_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y >NUL
+)
+  
+IF "%EXPORT_FLAG%"=="EXPORT" (
+REM Copy the compiled file to the sketch folder with the version number in the file name
+	IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.hex" (
+	  COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y >NUL
+	)
+
+	IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.bin" (
+	  COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y >NUL
+	)
+
+  IF EXIST "%SKETCH_PATH%\multi-%MULTI_TYPE%.bin" (
+    DEL "%SKETCH_PATH%\multi-%MULTI_TYPE%.bin"  >NUL
+  )
+  IF EXIST "%SKETCH_PATH%\multi-%MULTI_TYPE%.hex" (
+    DEL "%SKETCH_PATH%\multi-%MULTI_TYPE%.hex"  >NUL
+  )
+)

BootLoaders/Boards/stm32/tools/win/get_version.bat

@@ -1,9 +0,0 @@
-@ECHO OFF
-
-FOR /F "tokens=* usebackq skip=2" %%A in (`find "#define VERSION_MAJOR" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%A") do SET MAJOR_VERSION=%%i
-FOR /F "tokens=* usebackq skip=2" %%B in (`find "#define VERSION_MINOR" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%B") do SET MINOR_VERSION=%%i
-FOR /F "tokens=* usebackq skip=2" %%C in (`find "#define VERSION_REVISION" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%C") do SET REVISION_VERSION=%%i
-FOR /F "tokens=* usebackq skip=2" %%D in (`find "#define VERSION_PATCH_LEVEL" "%1\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%D") do SET PATCH_VERSION=%%i
-
-SET MULTI_VER=%MAJOR_VERSION%.%MINOR_VERSION%.%REVISION_VERSION%.%PATCH_VERSION%
-ECHO %MULTI_VER%

BootLoaders/package_multi_4in1_board_index.json

@@ -24,6 +24,23 @@
         }],
         "toolsDependencies": []
       },
+      {
+        "name": "Multi 4-in-1 AVR Board",
+        "architecture": "avr",
+        "version": "1.0.1",
+        "category": "Contributed",
+        "help": {
+          "online": "https://github.com/pascallanger/DIY-Multiprotocol-TX-Module"
+        },
+        "url": "https://github.com/pascallanger/DIY-Multiprotocol-TX-Module/raw/master/BootLoaders/package_multi_4in1_avr_board_v1.0.1.tar.gz",
+        "archiveFileName": "package_multi_4in1_avr_board_v1.0.1.tar.gz",
+        "checksum": "SHA-256:504A5C1ABFB366917FC35A3744CC21FA30D572AAA70007D2BC69277BC1D0E2C4",
+        "size": "3102",
+        "boards": [{
+          "name": "Multi 4-in-1 (Atmega328p, 3.3V, 16MHz)"
+        }],
+        "toolsDependencies": []
+      },
       {
         "name": "Multi 4-in-1 STM32 Board",
         "architecture": "STM32F1",
@@ -44,6 +61,44 @@
           "name": "arm-none-eabi-gcc",
           "version": "4.8.3-2014q1"
         }]
+      },
+      {
+        "name": "Multi 4-in-1 STM32 Board",
+        "architecture": "STM32F1",
+        "version": "1.0.1",
+        "category": "Contributed",
+        "help": {
+          "online": "https://github.com/pascallanger/DIY-Multiprotocol-TX-Module"
+        },
+        "url": "https://github.com/pascallanger/DIY-Multiprotocol-TX-Module/raw/master/BootLoaders/package_multi_4in1_stm32_board_v1.0.1.tar.gz",
+        "archiveFileName": "package_multi_4in1_stm32_board_v1.0.1.tar.gz",
+        "checksum": "SHA-256:9CC271776146A6CEC8CFB5B8DAB4DB7270C6589B43BA5759D65984AB2D89EA96",
+        "size": "10336733",
+        "boards": [{
+          "name": "Multi 4-in-1 (STM32F103C)"
+        }],
+        "toolsDependencies": [{
+          "packager": "arduino",
+          "name": "arm-none-eabi-gcc",
+          "version": "4.8.3-2014q1"
+        }]
+      },
+      {
+        "name": "Multi 4-in-1 OrangeRX Board",
+        "architecture": "orangerx",
+        "version": "1.0.1",
+        "category": "Contributed",
+        "help": {
+          "online": "https://github.com/pascallanger/DIY-Multiprotocol-TX-Module"
+        },
+        "url": "https://github.com/pascallanger/DIY-Multiprotocol-TX-Module/raw/master/BootLoaders/package_multi_4in1_orangerx_board_v1.0.1.tar.gz",
+        "archiveFileName": "package_multi_4in1_orangerx_board_v1.0.1.tar.gz",
+        "checksum": "SHA-256:03D095CB9F79C881375B35C8F9671306224C03CE2F02117806E55903C77FF2D5",
+        "size": "162457",
+        "boards": [{
+          "name": "Multi 4-in-1 (OrangeRX)"
+        }],
+        "toolsDependencies": []
       }
     ],
     "tools": []

Multiprotocol/Build_orangetx.cmd

@@ -1,20 +0,0 @@
-@echo off
-if "%AVR32_HOME%"=="" (
-echo.
-echo You must install winavr to compile Multi for OrangeTX: https://sourceforge.net/projects/winavr/
-echo.
-pause
-exit /b
-)
-if exist MultiOrange.cpp.orangetx ren *.orangetx *.
-if exist .dep (make clean)
-md .dep
-make
-if exist MultiOrange.hex (
-avr-objcopy -I ihex MultiOrange.hex -O binary MultiOrange.bin
-echo.
-echo Compilation OK.
-echo Use MultiOrange.hex or MultiOrange.bin to program your OrangeTX module.
-echo.
-)
-pause

Multiprotocol/Makefile.orangetx

@@ -1,624 +0,0 @@
-# Hey Emacs, this is a -*- makefile -*-
-#----------------------------------------------------------------------------
-# WinAVR Makefile
-#
-# On command line:
-#
-# make all = Make software.
-#
-# make clean = Clean out built project files.
-#
-# make coff = Convert ELF to AVR COFF.
-#
-# make extcoff = Convert ELF to AVR Extended COFF.
-#
-# make program = Download the hex file to the device, using avrdude.
-#                Please customize the avrdude settings below first!
-#
-# make debug = Start either simulavr or avarice as specified for debugging,
-#              with avr-gdb or avr-insight as the front end for debugging.
-#
-# make filename.s = Just compile filename.c into the assembler code only.
-#
-# make filename.i = Create a preprocessed source file for use in submitting
-#                   bug reports to the GCC project.
-#
-# To rebuild project do "make clean" then "make all".
-#----------------------------------------------------------------------------
-
-
-# MCU name
-MCU = atxmega32d4
-
-
-# Processor frequency.
-#     This will define a symbol, F_CPU, in all source code files equal to the
-#     processor frequency. You can then use this symbol in your source code to
-#     calculate timings. Do NOT tack on a 'UL' at the end, this will be done
-#     automatically to create a 32-bit value in your source code.
-#     Typical values are:
-#         F_CPU =  1000000
-#         F_CPU =  1843200
-#         F_CPU =  2000000
-#         F_CPU =  3686400
-#         F_CPU =  4000000
-#         F_CPU =  7372800
-#         F_CPU =  8000000
-#         F_CPU = 11059200
-#         F_CPU = 14745600
-#         F_CPU = 16000000
-#         F_CPU = 18432000
-#         F_CPU = 20000000
-F_CPU = 32000000
-
-
-# Output format. (can be srec, ihex, binary)
-FORMAT = ihex
-
-
-# Target file name (without extension).
-TARGET = MultiOrange
-
-
-# Object files directory
-#     To put object files in current directory, use a dot (.), do NOT make
-#     this an empty or blank macro!
-OBJDIR = .
-
-
-# List C source files here. (C dependencies are automatically generated.)
-SRC = 
-
-
-# List C++ source files here. (C dependencies are automatically generated.)
-CPPSRC = $(TARGET).cpp
-CPPSRC += Wmath.cpp
-#CPPSRC += DSM2_cyrf6936.cpp
-
-# List Assembler source files here.
-#     Make them always end in a capital .S.  Files ending in a lowercase .s
-#     will not be considered source files but generated files (assembler
-#     output from the compiler), and will be deleted upon "make clean"!
-#     Even though the DOS/Win* filesystem matches both .s and .S the same,
-#     it will preserve the spelling of the filenames, and gcc itself does
-#     care about how the name is spelled on its command-line.
-ASRC =
-
-
-# Optimization level, can be [0, 1, 2, 3, s].
-#     0 = turn off optimization. s = optimize for size.
-#     (Note: 3 is not always the best optimization level. See avr-libc FAQ.)
-OPT = s
-
-
-# Debugging format.
-#     Native formats for AVR-GCC's -g are dwarf-2 [default] or stabs.
-#     AVR Studio 4.10 requires dwarf-2.
-#     AVR [Extended] COFF format requires stabs, plus an avr-objcopy run.
-#DEBUG = stabs
-DEBUG = dwarf-2
-
-
-# List any extra directories to look for include files here.
-#     Each directory must be seperated by a space.
-#     Use forward slashes for directory separators.
-#     For a directory that has spaces, enclose it in quotes.
-EXTRAINCDIRS =
-
-
-# Compiler flag to set the C Standard level.
-#     c89   = "ANSI" C
-#     gnu89 = c89 plus GCC extensions
-#     c99   = ISO C99 standard (not yet fully implemented)
-#     gnu99 = c99 plus GCC extensions
-CSTANDARD = -std=gnu99
-
-
-# Place -D or -U options here for C sources
-CDEFS = -DF_CPU=$(F_CPU)UL
-
-
-# Place -D or -U options here for ASM sources
-ADEFS = -DF_CPU=$(F_CPU)
-
-
-# Place -D or -U options here for C++ sources
-CPPDEFS = -DF_CPU=$(F_CPU)UL
-#CPPDEFS += -D__STDC_LIMIT_MACROS
-#CPPDEFS += -D__STDC_CONSTANT_MACROS
-
-
-
-#---------------- Compiler Options C ----------------
-#  -g*:          generate debugging information
-#  -O*:          optimization level
-#  -f...:        tuning, see GCC manual and avr-libc documentation
-#  -Wall...:     warning level
-#  -Wa,...:      tell GCC to pass this to the assembler.
-#    -adhlns...: create assembler listing
-CFLAGS = -g$(DEBUG)
-CFLAGS += $(CDEFS)
-CFLAGS += -O$(OPT)
-CFLAGS += -funsigned-char
-CFLAGS += -funsigned-bitfields
-CFLAGS += -fpack-struct
-CFLAGS += -fshort-enums
-CFLAGS += -Wall
-CFLAGS += -Wno-main
-CFLAGS += -Wstrict-prototypes
-#CFLAGS += -mshort-calls
-#CFLAGS += -fno-unit-at-a-time
-#CFLAGS += -Wundef
-#CFLAGS += -Wunreachable-code
-#CFLAGS += -Wsign-compare
-CFLAGS += -Wa,-adlns=$(<:%.c=$(OBJDIR)/%.lst)
-CFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
-CFLAGS += $(CSTANDARD)
-# Next line dumps rtl file
-#CFLAGS += -dr
-#CFLAGS += -Wa,-adhlns=$(<:%.c=$(OBJDIR)/%.lst)
-
-
-#---------------- Compiler Options C++ ----------------
-#  -g*:          generate debugging information
-#  -O*:          optimization level
-#  -f...:        tuning, see GCC manual and avr-libc documentation
-#  -Wall...:     warning level
-#  -Wa,...:      tell GCC to pass this to the assembler.
-#    -adhlns...: create assembler listing
-CPPFLAGS = -g$(DEBUG)
-CPPFLAGS += $(CPPDEFS)
-CPPFLAGS += -O$(OPT)
-CPPFLAGS += -funsigned-char
-CPPFLAGS += -funsigned-bitfields
-CPPFLAGS += -fpack-struct
-CPPFLAGS += -fshort-enums
-CPPFLAGS += -fno-exceptions
-CPPFLAGS += -Wall
-CFLAGS += -Wundef
-#CPPFLAGS += -mshort-calls
-#CPPFLAGS += -fno-unit-at-a-time
-#CPPFLAGS += -Wstrict-prototypes
-#CPPFLAGS += -Wunreachable-code
-#CPPFLAGS += -Wsign-compare
-CPPFLAGS += -Wa,-adlns=$(<:%.cpp=$(OBJDIR)/%.lst)
-CPPFLAGS += $(patsubst %,-I%,$(EXTRAINCDIRS))
-#CPPFLAGS += $(CSTANDARD)
-#CPPFLAGS += -Wa,-adhlns=$(<:%.cpp=$(OBJDIR)/%.lst)
-
-
-#---------------- Assembler Options ----------------
-#  -Wa,...:   tell GCC to pass this to the assembler.
-#  -adhlns:   create listing
-#  -gstabs:   have the assembler create line number information; note that
-#             for use in COFF files, additional information about filenames
-#             and function names needs to be present in the assembler source
-#             files -- see avr-libc docs [FIXME: not yet described there]
-#  -listing-cont-lines: Sets the maximum number of continuation lines of hex
-#       dump that will be displayed for a given single line of source input.
-ASFLAGS = $(ADEFS) -Wa,-adhlns=$(<:%.S=$(OBJDIR)/%.lst),-gstabs,--listing-cont-lines=100
-
-
-#---------------- Library Options ----------------
-# Minimalistic printf version
-PRINTF_LIB_MIN = -Wl,-u,vfprintf -lprintf_min
-
-# Floating point printf version (requires MATH_LIB = -lm below)
-PRINTF_LIB_FLOAT = -Wl,-u,vfprintf -lprintf_flt
-
-# If this is left blank, then it will use the Standard printf version.
-PRINTF_LIB =
-#PRINTF_LIB = $(PRINTF_LIB_MIN)
-#PRINTF_LIB = $(PRINTF_LIB_FLOAT)
-
-
-# Minimalistic scanf version
-SCANF_LIB_MIN = -Wl,-u,vfscanf -lscanf_min
-
-# Floating point + %[ scanf version (requires MATH_LIB = -lm below)
-SCANF_LIB_FLOAT = -Wl,-u,vfscanf -lscanf_flt
-
-# If this is left blank, then it will use the Standard scanf version.
-SCANF_LIB =
-#SCANF_LIB = $(SCANF_LIB_MIN)
-#SCANF_LIB = $(SCANF_LIB_FLOAT)
-
-
-MATH_LIB = -lm
-
-
-# List any extra directories to look for libraries here.
-#     Each directory must be seperated by a space.
-#     Use forward slashes for directory separators.
-#     For a directory that has spaces, enclose it in quotes.
-EXTRALIBDIRS =
-
-
-
-#---------------- External Memory Options ----------------
-
-# 64 KB of external RAM, starting after internal RAM (ATmega128!),
-# used for variables (.data/.bss) and heap (malloc()).
-#EXTMEMOPTS = -Wl,-Tdata=0x801100,--defsym=__heap_end=0x80ffff
-
-# 64 KB of external RAM, starting after internal RAM (ATmega128!),
-# only used for heap (malloc()).
-#EXTMEMOPTS = -Wl,--section-start,.data=0x801100,--defsym=__heap_end=0x80ffff
-
-EXTMEMOPTS =
-
-
-
-#---------------- Linker Options ----------------
-#  -Wl,...:     tell GCC to pass this to linker.
-#    -Map:      create map file
-#    --cref:    add cross reference to  map file
-LDFLAGS = -Wl,-Map=$(TARGET).map,--cref
-LDFLAGS += $(EXTMEMOPTS)
-LDFLAGS += $(patsubst %,-L%,$(EXTRALIBDIRS))
-LDFLAGS += $(PRINTF_LIB) $(SCANF_LIB) $(MATH_LIB)
-#LDFLAGS += -Wl,--section-start=.text=0x00D0
-#LDFLAGS += -Wl,--section-start=.vectors=0x0080
-#LDFLAGS += -T avr3-167.ld
-LDFLAGS += -N
-
-
-
-#---------------- Programming Options (avrdude) ----------------
-
-# Programming hardware: alf avr910 avrisp bascom bsd
-# dt006 pavr picoweb pony-stk200 sp12 stk200 stk500
-#
-# Type: avrdude -c ?
-# to get a full listing.
-#
-AVRDUDE_PROGRAMMER = stk500
-
-# com1 = serial port. Use lpt1 to connect to parallel port.
-AVRDUDE_PORT = com3
-
-AVRDUDE_WRITE_FLASH = -U flash:w:$(TARGET).hex
-#AVRDUDE_WRITE_EEPROM = -U eeprom:w:$(TARGET).eep
-
-
-# Uncomment the following if you want avrdude's erase cycle counter.
-# Note that this counter needs to be initialized first using -Yn,
-# see avrdude manual.
-#AVRDUDE_ERASE_COUNTER = -y
-
-# Uncomment the following if you do /not/ wish a verification to be
-# performed after programming the device.
-#AVRDUDE_NO_VERIFY = -V
-
-# Increase verbosity level.  Please use this when submitting bug
-# reports about avrdude. See <http://savannah.nongnu.org/projects/avrdude>
-# to submit bug reports.
-#AVRDUDE_VERBOSE = -v -v
-
-AVRDUDE_FLAGS = -p $(MCU) -P $(AVRDUDE_PORT) -c $(AVRDUDE_PROGRAMMER)
-AVRDUDE_FLAGS += $(AVRDUDE_NO_VERIFY)
-AVRDUDE_FLAGS += $(AVRDUDE_VERBOSE)
-AVRDUDE_FLAGS += $(AVRDUDE_ERASE_COUNTER)
-
-
-
-#---------------- Debugging Options ----------------
-
-# For simulavr only - target MCU frequency.
-DEBUG_MFREQ = $(F_CPU)
-
-# Set the DEBUG_UI to either gdb or insight.
-# DEBUG_UI = gdb
-DEBUG_UI = insight
-
-# Set the debugging back-end to either avarice, simulavr.
-DEBUG_BACKEND = avarice
-#DEBUG_BACKEND = simulavr
-
-# GDB Init Filename.
-GDBINIT_FILE = __avr_gdbinit
-
-# When using avarice settings for the JTAG
-JTAG_DEV = /dev/com1
-
-# Debugging port used to communicate between GDB / avarice / simulavr.
-DEBUG_PORT = 4242
-
-# Debugging host used to communicate between GDB / avarice / simulavr, normally
-#     just set to localhost unless doing some sort of crazy debugging when
-#     avarice is running on a different computer.
-DEBUG_HOST = localhost
-
-
-
-#============================================================================
-
-
-# Define programs and commands.
-SHELL = sh
-CC = avr-gcc
-OBJCOPY = avr-objcopy
-OBJDUMP = avr-objdump
-SIZE = avr-size
-AR = avr-ar rcs
-NM = avr-nm
-AVRDUDE = avrdude
-REMOVE = rm -f
-REMOVEDIR = rm -rf
-COPY = cp
-WINSHELL = cmd
-
-
-# Define Messages
-# English
-MSG_ERRORS_NONE = Errors: none
-MSG_BEGIN = -------- begin --------
-MSG_END = --------  end  --------
-MSG_SIZE_BEFORE = Size before:
-MSG_SIZE_AFTER = Size after:
-MSG_COFF = Converting to AVR COFF:
-MSG_EXTENDED_COFF = Converting to AVR Extended COFF:
-MSG_FLASH = Creating load file for Flash:
-MSG_EEPROM = Creating load file for EEPROM:
-MSG_EXTENDED_LISTING = Creating Extended Listing:
-MSG_SYMBOL_TABLE = Creating Symbol Table:
-MSG_LINKING = Linking:
-MSG_COMPILING = Compiling C:
-MSG_COMPILING_CPP = Compiling C++:
-MSG_ASSEMBLING = Assembling:
-MSG_CLEANING = Cleaning project:
-MSG_CREATING_LIBRARY = Creating library:
-
-
-
-
-# Define all object files.
-OBJ = $(SRC:%.c=$(OBJDIR)/%.o) $(CPPSRC:%.cpp=$(OBJDIR)/%.o) $(ASRC:%.S=$(OBJDIR)/%.o)
-
-# Define all listing files.
-LST = $(SRC:%.c=$(OBJDIR)/%.lst) $(CPPSRC:%.cpp=$(OBJDIR)/%.lst) $(ASRC:%.S=$(OBJDIR)/%.lst)
-
-
-# Compiler flags to generate dependency files.
-GENDEPFLAGS = -MMD -MP -MF .dep/$(@F).d
-
-
-# Combine all necessary flags and optional flags.
-# Add target processor to flags.
-ALL_CFLAGS = -mmcu=$(MCU) -I. $(CFLAGS) $(GENDEPFLAGS)
-ALL_CPPFLAGS = -mmcu=$(MCU) -I. -x c++ $(CPPFLAGS) $(GENDEPFLAGS)
-ALL_ASFLAGS = -mmcu=$(MCU) -I. -x assembler-with-cpp $(ASFLAGS)
-
-
-
-
-
-# Default target.
-all: begin gccversion sizebefore build sizeafter end
-
-# Change the build target to build a HEX file or a library.
-build: elf hex eep lss sym bin
-#build: lib
-
-
-elf: $(TARGET).elf
-hex: $(TARGET).hex
-bin: $(TARGET).bin
-eep: $(TARGET).eep
-lss: $(TARGET).lss
-sym: $(TARGET).sym
-LIBNAME=lib$(TARGET).a
-lib: $(LIBNAME)
-
-
-
-# Eye candy.
-# AVR Studio 3.x does not check make's exit code but relies on
-# the following magic strings to be generated by the compile job.
-begin:
-	@echo
-	@echo $(MSG_BEGIN)
-
-end:
-	@echo $(MSG_END)
-	@echo
-
-
-# Display size of file.
-HEXSIZE = $(SIZE) --target=$(FORMAT) $(TARGET).hex
-ELFSIZE = $(SIZE) --mcu=$(MCU) --format=avr $(TARGET).elf
-
-sizebefore:
-	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_BEFORE); $(ELFSIZE); \
-	2>/dev/null; echo; fi
-
-sizeafter:
-	@if test -f $(TARGET).elf; then echo; echo $(MSG_SIZE_AFTER); $(ELFSIZE); \
-	2>/dev/null; echo; fi
-
-
-
-# Display compiler version information.
-gccversion :
-	@$(CC) --version
-
-
-
-# Program the device.
-program: $(TARGET).hex $(TARGET).eep
-	$(AVRDUDE) $(AVRDUDE_FLAGS) $(AVRDUDE_WRITE_FLASH) $(AVRDUDE_WRITE_EEPROM)
-
-
-# Generate avr-gdb config/init file which does the following:
-#     define the reset signal, load the target file, connect to target, and set
-#     a breakpoint at main().
-gdb-config:
-	@$(REMOVE) $(GDBINIT_FILE)
-	@echo define reset >> $(GDBINIT_FILE)
-	@echo SIGNAL SIGHUP >> $(GDBINIT_FILE)
-	@echo end >> $(GDBINIT_FILE)
-	@echo file $(TARGET).elf >> $(GDBINIT_FILE)
-	@echo target remote $(DEBUG_HOST):$(DEBUG_PORT)  >> $(GDBINIT_FILE)
-ifeq ($(DEBUG_BACKEND),simulavr)
-	@echo load  >> $(GDBINIT_FILE)
-endif
-	@echo break main >> $(GDBINIT_FILE)
-
-debug: gdb-config $(TARGET).elf
-ifeq ($(DEBUG_BACKEND), avarice)
-	@echo Starting AVaRICE - Press enter when "waiting to connect" message displays.
-	@$(WINSHELL) /c start avarice --jtag $(JTAG_DEV) --erase --program --file \
-	$(TARGET).elf $(DEBUG_HOST):$(DEBUG_PORT)
-	@$(WINSHELL) /c pause
-
-else
-	@$(WINSHELL) /c start simulavr --gdbserver --device $(MCU) --clock-freq \
-	$(DEBUG_MFREQ) --port $(DEBUG_PORT)
-endif
-	@$(WINSHELL) /c start avr-$(DEBUG_UI) --command=$(GDBINIT_FILE)
-
-
-
-
-# Convert ELF to COFF for use in debugging / simulating in AVR Studio or VMLAB.
-COFFCONVERT = $(OBJCOPY) --debugging
-COFFCONVERT += --change-section-address .data-0x800000
-COFFCONVERT += --change-section-address .bss-0x800000
-COFFCONVERT += --change-section-address .noinit-0x800000
-COFFCONVERT += --change-section-address .eeprom-0x810000
-
-
-
-coff: $(TARGET).elf
-	@echo
-	@echo $(MSG_COFF) $(TARGET).cof
-	$(COFFCONVERT) -O coff-avr $< $(TARGET).cof
-
-
-extcoff: $(TARGET).elf
-	@echo
-	@echo $(MSG_EXTENDED_COFF) $(TARGET).cof
-	$(COFFCONVERT) -O coff-ext-avr $< $(TARGET).cof
-
-
-
-# Create final output files (.hex, .eep) from ELF output file.
-%.hex: %.elf
-	@echo
-	@echo $(MSG_FLASH) $@
-	$(OBJCOPY) -O $(FORMAT) -R .eeprom $< $@
-
-%.bin: %.elf
-	$(OBJCOPY) -O binary $< $@
-
-%.eep: %.elf
-	@echo
-	@echo $(MSG_EEPROM) $@
-	-$(OBJCOPY) -j .eeprom --set-section-flags=.eeprom="alloc,load" \
-	--change-section-lma .eeprom=0 --no-change-warnings -O $(FORMAT) $< $@ || exit 0
-
-# Create extended listing file from ELF output file.
-%.lss: %.elf
-	@echo
-	@echo $(MSG_EXTENDED_LISTING) $@
-	$(OBJDUMP) -h -S $< > $@
-
-# Create a symbol table from ELF output file.
-%.sym: %.elf
-	@echo
-	@echo $(MSG_SYMBOL_TABLE) $@
-	$(NM) -n $< > $@
-
-
-
-# Create library from object files.
-.SECONDARY : $(TARGET).a
-.PRECIOUS : $(OBJ)
-%.a: $(OBJ)
-	@echo
-	@echo $(MSG_CREATING_LIBRARY) $@
-	$(AR) $@ $(OBJ)
-
-
-# Link: create ELF output file from object files.
-.SECONDARY : $(TARGET).elf
-.PRECIOUS : $(OBJ)
-%.elf: $(OBJ)
-	@echo
-	@echo $(MSG_LINKING) $@
-	$(CC) $(ALL_CFLAGS) $^ --output $@ $(LDFLAGS)
-
-
-# Compile: create object files from C source files.
-$(OBJDIR)/%.o : %.c
-	@echo
-	@echo $(MSG_COMPILING) $<
-	$(CC) -c $(ALL_CFLAGS) $< -o $@
-
-
-# Compile: create object files from C++ source files.
-$(OBJDIR)/%.o : %.cpp
-	@echo
-	@echo $(MSG_COMPILING_CPP) $<
-	$(CC) -c $(ALL_CPPFLAGS) $< -o $@
-
-
-# Compile: create assembler files from C source files.
-%.s : %.c
-	$(CC) -S $(ALL_CFLAGS) $< -o $@
-
-
-# Compile: create assembler files from C++ source files.
-%.s : %.cpp
-	$(CC) -S $(ALL_CPPFLAGS) $< -o $@
-
-
-# Assemble: create object files from assembler source files.
-$(OBJDIR)/%.o : %.S
-	@echo
-	@echo $(MSG_ASSEMBLING) $<
-	$(CC) -c $(ALL_ASFLAGS) $< -o $@
-
-
-# Create preprocessed source for use in sending a bug report.
-%.i : %.c
-	$(CC) -E -mmcu=$(MCU) -I. $(CFLAGS) $< -o $@
-
-
-# Target: clean project.
-clean: begin clean_list end
-
-clean_list :
-	@echo
-	@echo $(MSG_CLEANING)
-	$(REMOVE) $(TARGET).hex
-	$(REMOVE) $(TARGET).eep
-	$(REMOVE) $(TARGET).cof
-	$(REMOVE) $(TARGET).elf
-	$(REMOVE) $(TARGET).map
-	$(REMOVE) $(TARGET).sym
-	$(REMOVE) $(TARGET).lss
-	$(REMOVE) $(CPPSRC:%.cpp=%.o)
-	$(REMOVE) $(SRC:%.c=$(OBJDIR)/%.lst)
-	$(REMOVE) $(SRC:.c=.s)
-	$(REMOVE) $(SRC:.c=.d)
-	$(REMOVE) $(SRC:.c=.i)
-	$(REMOVEDIR) .dep
-
-
-# Create object files directory
-$(shell mkdir $(OBJDIR) 2>/dev/null)
-
-
-# Include the dependency files.
--include $(shell mkdir .dep 2>/dev/null) $(wildcard .dep/*)
-
-
-# Listing of phony targets.
-.PHONY : all begin finish end sizebefore sizeafter gccversion \
-build elf hex eep lss sym coff extcoff \
-clean clean_list program debug gdb-config
-
-
-
-

Multiprotocol/MultiOrange.h

@@ -55,6 +55,9 @@ extern void TelemetryUpdate() ;
 extern uint16_t initDsm() ;
 extern uint16_t ReadDsm() ;
 
+extern void setup() ;
+extern void loop() ;
+
 #define yield()
 
 #define clockCyclesPerMicrosecond() ( F_CPU / 1000000L )
@@ -139,27 +142,29 @@ void init()
 	PORTA.PIN7CTRL = 0x18 ;
 }
 
-#include "Multiprotocol.ino"
+//#ifndef ARDUINO_AVR_XMEGA32D4
-#include "SPI.ino"
+//#include "Multiprotocol.ino"
-#include "Common.ino"
+//#include "SPI.ino"
-#include "Arduino.ino"
+//#include "Common.ino"
+//#include "Arduino.ino"
 
-#include "cyrf6936_SPI.ino"
+//#include "cyrf6936_SPI.ino"
-#include "DSM_cyrf6936.ino"
+//#include "DSM_cyrf6936.ino"
-#include "Devo_cyrf6936.ino"
+//#include "Devo_cyrf6936.ino"
-#include "J6Pro_cyrf6936.ino"
+//#include "J6Pro_cyrf6936.ino"
-#include "WK2x01_cyrf6936.ino"
+//#include "WK2x01_cyrf6936.ino"
 
-#include "Telemetry.ino"
+//#include "Telemetry.ino"
+//#endif
 
 
-int main(void)
+//int main(void)
-{
+//{
-	init() ;
+//	init() ;
-	setup() ;
+//	setup() ;
-	for(;;)
+//	for(;;)
-	{
+//	{
-		loop() ;
+//		loop() ;
-	}
+//	}
-}
+//}
 

Multiprotocol/Multiprotocol.ino

@@ -28,7 +28,7 @@
 #ifdef __arm__			// Let's automatically select the board if arm is selected
 	#define STM32_BOARD
 #endif
-#ifdef ARDUINO_AVR_XMEGA32D4
+#if defined (ARDUINO_AVR_XMEGA32D4) || defined (ARDUINO_MULTI_ORANGERX)
 	#include "MultiOrange.h"
 #endif
 
@@ -49,7 +49,6 @@
 #ifndef STM32_BOARD
 	#include <avr/eeprom.h>
 #else
-	#include <arduino.h>
 	#include <libmaple/usart.h>
 	#include <libmaple/timer.h>
 	#include <SPI.h>	

docs/Compiling_OrangeTx.md

@@ -0,0 +1,73 @@
+# Compiling and Programming (OrangeRX)
+
+Multiprotocol firmware is compiled using the Arduino IDE.  The guide below will walk you through all the steps to compile and upload your customized firmware.
+
+**These instructions are for the OrangeRX version of the Multiprotocol module.**  If you are compling for a different module please go to the dedicated page [Atmega328p](Compiling.md) or [STM32](Compiling_STM32.md) page.
+
+## Index
+1. [Tools Required](#tools-required)
+1. [Preparation](#preparation)
+   1. [Install the Arduino IDE](#install-the-arduino-ide)
+   1. [Download the Multiprotocol source and open the project](#download-the-multiprotocol-source-and-open-the-project)
+   1. [Install the Multi 4-in-1 board](#install-the-multi-4-in-1-board)
+   1. [Configure the Arduino IDE](#configure-the-arduino-ide)
+1. [Configure the firmware](#configure-the-firmware)
+   1. [Customize the firmware to match your hardware and your needs](#customize-the-firmware-to-match-your-hardware-and-your-needs)
+   1. [Verify the firmware](#verify-the-firmware)
+1. [Compiling and uploading the firmware](#compiling-and-uploading-the-firmware)
+   1. [Upload the firmware](#upload-the-firmware)
+      1. [Flash from TX](#flash-from-tx)
+1. [Troubleshooting](#troubleshooting)
+
+## Tools required
+Flashing the bootloader to the OrangeRX module requires either a PPI-capable programmer or an Arduino Pro Mini programmed with a sketch which can program the bootloader.
+
+Flashing the bootloader is outside the scope of this documentation.  Full instructions are available [here](http://openrcforums.com/forum/viewtopic.php?f=40&t=8753&sid=bbd74327cc518303e1c7f9e2ace04339#p114549).
+
+## Preparation
+### Install the Arduino IDE
+1. Download and install the Arduino IDE. The currently supported Arduino version is 1.8.5, available for [Windows]( https://www.arduino.cc/download_handler.php?f=/arduino-1.8.5-windows.exe) and [Mac OSX](https://www.arduino.cc/download_handler.php?f=/arduino-1.8.5-macosx.zip)
+1. It is recommended to upgrade Java to the [latest version](https://www.java.com/en/download/)
+
+### Download the Multiprotocol source and open the project
+1. Either
+   1. Download the zip file with the Multiprotocol module source code from [here](https://github.com/pascallanger/DIY-Multiprotocol-TX-Module/archive/master.zip) and unzip and copy the source code folder **Multiprotocol** to a location of your choosing, or
+   1. Clone the project using Git or Github Desktop, then
+1. Double-click the **Multiprotocol.ino** file in the **Multiprotocol** folder to open the project in the Arduino IDE
+
+### Install the Multi 4-in-1 board
+1. Follow [these instructions](/BootLoaders/README.md) to install the **Multi 4-in-1 OrangeRX Board** in the Arduino IDE
+
+### Configure the Arduino IDE
+1. Under **Tools -> Board** select **'Multi 4-in-1 (OrangeRX)'**
+
+## Configure the firmware
+### Customize the firmware to match your hardware and your needs
+All customization is done by editing the ```_Config.h  ``` file in the Multiprotocol Arduino project.  
+
+The OrangeRX module has more than enough flash space for all the compatible protocols so, unlike the Atmega328p-based module, it is not necessary to disable unused protocols.
+
+You can still disable protocols if you wish, and you may also enable or disable other optional Multiprotocol features.
+
+### Verify the firmware
+To check that the program will compile correctly and fit in the Atmega click **Sketch -> Verify/Compile**, or press **Ctrl+R**.
+
+If there are no errors and you see output like this:
+```
+Sketch uses 31874 bytes (97%) of program storage space. Maximum is 32768 bytes.
+Global variables use 1083 bytes (52%) of dynamic memory, leaving 965 bytes for local variables. Maximum is 2048 bytes.
+```
+You can proceed to the next step.
+
+## Compiling and uploading the firmware
+
+### Upload the firmware
+You are now ready to upload the firmware to the multiprotocol module.  Uploading is done via the 'Flash-from-TX' method.
+
+**Note:** 'Flash from TX' is only available with radios running ersky9x r221e2 or newer.
+
+#### Flash from TX
+1. In the Arduino IDE click **Sketch -> Export compiled Binary**, or press **Ctrl+Alt+S**
+1. Locate the file named **multi-orx-[version].hex** in the **Multiprotocol** folder
+1. Follow the instructions [here](/docs/Flash_from_Tx.md) to upload the firmware using your radio
+