Multi Module Board Definition Updates (#133)

BootLoaders/Boards/avr/boards.txt

@@ -20,7 +20,15 @@ multiatmega328p.build.f_cpu=16000000L
 multiatmega328p.build.core=arduino:arduino
 multiatmega328p.build.variant=arduino:eightanaloginputs
 multiatmega328p.build.extra_flags=-Wl,--relax
-multiatmega328p.build.board=MULTI_AVR
+multiatmega328p.build.board=MULTI_AVR=102
+
+multiatmega328p.board.compiler.c.flags=-c -g -Os {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto -fno-fat-lto-objects
+multiatmega328p.board.compiler.c.elf.flags=-Os -g -flto -fuse-linker-plugin -Wl,--gc-sections
+multiatmega328p.board.compiler.S.flags=-c -g -x assembler-with-cpp -flto -MMD
+multiatmega328p.board.recipe.output.save_file=multi-avr.hex
+multiatmega328p.board.tools.avrdude.config.path={path}/etc/avrdude.conf
+multiatmega328p.board.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 -Uefuse:w:{bootloader.extended_fuses}:m -Uhfuse:w:{bootloader.high_fuses}:m -Ulfuse:w:{bootloader.low_fuses}:m
+multiatmega328p.board.tools.avrdude.bootloader.pattern="{cmd.path}" "-C{config.path}" {bootloader.verbose} -p{build.mcu} -c{protocol} {program.extra_params} "-Uflash:w:{runtime.platform.path}/bootloaders/{bootloader.file}:i" -Ulock:w:{bootloader.lock_bits}:m
 
 multiatmega328p.bootloader.tool=arduino:avrdude
 multiatmega328p.bootloader.low_fuses=0xFF
@@ -29,17 +37,48 @@ multiatmega328p.bootloader.unlock_bits=0x3F
 multiatmega328p.bootloader.lock_bits=0x0F
 
 multiatmega328p.menu.bootloader.none=No bootloader
-multiatmega328p.menu.bootloader.none.build.board=MULTI_NO_BOOT
+multiatmega328p.menu.bootloader.none.build.board=MULTI_NO_BOOT=102
 
 multiatmega328p.menu.bootloader.none.upload.maximum_size=32768
 multiatmega328p.menu.bootloader.none.bootloader.file=Multi4in1/AtmegaMultiEmpty.hex
 multiatmega328p.menu.bootloader.none.bootloader.high_fuses=0xD7
 
 multiatmega328p.menu.bootloader.optiboot=Flash from TX
-multiatmega328p.menu.bootloader.optiboot.build.board=MULTI_FLASH_FROM_TX
+multiatmega328p.menu.bootloader.optiboot.build.board=MULTI_FLASH_FROM_TX=102
 
 multiatmega328p.menu.bootloader.optiboot.upload.maximum_size=32256
 multiatmega328p.menu.bootloader.optiboot.bootloader.file=Multi4in1/AtmegaMultiBoot.hex
 multiatmega328p.menu.bootloader.optiboot.bootloader.high_fuses=0xD6
 
 ##############################################################
+
+##############################################################
+## Multi 4-in-1 (OrangeRX)
+## --------------------------------------------------
+multixmega32d4.name=Multi 4-in-1 (OrangeRX)
+
+multixmega32d4.build.board=MULTI_ORANGERX=102
+multixmega32d4.build.mcu=atxmega32d4
+multixmega32d4.build.f_cpu=32000000L
+multixmega32d4.build.core=xmega
+multixmega32d4.build.variant=xmega32d4
+
+multixmega32d4.upload.tool=arduino:avrdude
+multixmega32d4.upload.protocol=avrispmkii
+multixmega32d4.upload.maximum_size=32768
+multixmega32d4.upload.speed=57600
+
+multixmega32d4.bootloader.tool=arduino:avrdude
+multixmega32d4.bootloader.file=Multi4in1/OrangeMultiBoot.hex
+multixmega32d4.bootloader.lock_bits=0xFF
+
+multixmega32d4.board.compiler.c.flags=-c -g -Os {compiler.warning_flags} -std=gnu11 -ffunction-sections -fdata-sections -MMD -flto
+multixmega32d4.board.compiler.c.elf.flags=-Os -flto -Wl,--gc-sections
+multixmega32d4.board.compiler.S.flags=-c -g -x assembler-with-cpp -flto
+multixmega32d4.board.recipe.output.save_file=multi-orx.hex
+
+multixmega32d4.board.tools.avrdude.config.path={runtime.platform.path}/avrdude_xmega.conf
+multixmega32d4.board.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
+multixmega32d4.board.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
+
+##############################################################

BootLoaders/Boards/avr/bootloaders/Multi4in1/OrangeMultiBoot.hex

@@ -0,0 +1,47 @@
+:108000001F92CDB7DEB7CFD01124809178009FEFBB
+:1080100090937800837099F088EA91E680936808DD
+:108020009093690880E180934C0880914C0884FF0C
+:10803000FCCF109240088091680682FD8FD082E0CC
+:1080400080936106C12CD12C97D0813479F494D0DF
+:10805000898399D08981823811F485E005C08138FF
+:1080600011F484E001C083E080D075C0823411F443
+:1080700084E103C0853419F485E08CD06CC085356B
+:1080800059F47AD0C82E78D0D12CD82A8D2D881FBB
+:108090008827881F8BBF5EC0863521F484E07AD0A4
+:1080A00080E0E2CF843641F567D066D0F82E64D008
+:1080B000C601DCD000E010E25FD0F80181938F01AF
+:1080C000FE12FACF60D0D7FC46C0CBD0C601DAD0C2
+:1080D000760100E010E2F801619171918F01C70112
+:1080E000DBD0F2E0EF0EF11C011581E2180799F7E1
+:1080F000C601E0D0B6D02FC08437C1F43DD03CD00B
+:10810000F82E3AD040D0F601EC2CEF0C8F010F5F27
+:108110001F4F84912AD0E01207C0EFEFCE1ADE0A7B
+:10812000FA94CF0CD11C17C0F801F0CF853739F481
+:108130002AD08EE11AD085E918D082E495CF813516
+:1081400049F421D080E111D08091A10886FFFCCFB5
+:1081500005D001C018D080E108D076CFE0E0F0E093
+:1081600084918F3F09F0099408959091A10895FF9B
+:10817000FCCF8093A00808958091A10887FFFCCFD1
+:108180008091A0080895F8DF803211F085E1EDDFDD
+:1081900084E1EBCFCF93C82FEFDFC150E9F7CF9148
+:1081A000F2CFA895089583EC8093520080915000FF
+:1081B0008860809350008091510083FFFCCF82EC57
+:1081C0008093550080915000806180935000809191
+:1081D000510084FFFCCF88ED84BF1092400084BF23
+:1081E00024E02093400087E08093A20087E88093FA
+:1081F0008301109241081092420810924308109295
+:10820000440810924608109247088FEF9FEF809322
+:1082100066089093670810926008109261088BE0DE
+:1082200080934008209365062093620688E180933E
+:10823000720698E0909345069093410692E29093DF
+:10824000A6081092A7088093A4088091A3088F7CA9
+:1082500080618093A30883E08093A5088091A008A3
+:1082600008958091CF0187FDFCCF08958F939F9350
+:1082700082E2E0ECF1E08287FF91EF918DE984BF2B
+:10828000E8950895FC0186E28093CA0188ED84BFD9
+:1082900081E08093CB0108950F921F92FC01062E7E
+:1082A000172E83E28093CA018DE984BFE8951F9061
+:1082B0000F900895FC018EE28093CA018DE984BF7E
+:0482C000E8950895A0
+:040000030000800079
+:00000001FF

BootLoaders/Boards/avr/platform.local.txt

@@ -1,16 +1,8 @@
-## Save hex
+## Override some platform.txt settings to create a .bin instead of a .hex file
-recipe.output.tmp_file={build.project_name}.hex
+## The two lines below can be uncommented to have the compiler create a .bin file instead of a .hex file
-recipe.output.save_file=multi-avr.hex
+#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"
 
-## Copy hex
+## Make a .bin version of the .hex file
-# Make a copy of the compiled binary with the version number in the file name
+## The line below can be uncommented to have a .bin file made as well as the .hex file
-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.00.pattern.windows="{compiler.path}{compiler.objcopy.cmd}" -I ihex "{build.path}/{build.project_name}.hex" -O binary "{build.path}/{build.project_name}.bin"
-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/platform.txt

@@ -1,7 +1,139 @@
 #
+# Customized for the Atmega328p and OrangeRX (XMEGA) multi 4-in-1 boards.
+# Both are AVR boards but need different compiler and upload flags and parameters.
 #
 # For more info:
 # https://github.com/arduino/Arduino/wiki/Arduino-IDE-1.5---3rd-party-Hardware-specification
 
 name=Multi 4-in-1 AVR
-version=1.0.0
+version=1.0.2
+
+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={board.compiler.c.flags}
+compiler.c.elf.flags={compiler.warning_flags} {board.compiler.c.elf.flags}
+compiler.c.elf.cmd=avr-gcc
+compiler.S.flags={board.compiler.S.flags}
+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=
+
+# AVR 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={board.recipe.output.save_file}
+
+## 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}"
+
+## Post objcopy recipes
+# 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}
+
+## Post savehex (export compiled binary) recipes
+# 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
+
+# AVR Uploader/Programmers tools
+# ------------------------------
+
+tools.avrdude.path={runtime.tools.avrdude.path}
+tools.avrdude.cmd.path={path}/bin/avrdude
+tools.avrdude.config.path={board.tools.avrdude.config.path}
+
+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={board.tools.avrdude.erase.pattern}
+
+tools.avrdude.bootloader.params.verbose=-v
+tools.avrdude.bootloader.params.quiet=-q -q
+tools.avrdude.bootloader.pattern={board.tools.avrdude.bootloader.pattern}
+
+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/avr/tools/linux/do_version

@@ -6,7 +6,31 @@ SKETCH_PATH=$3
 MULTI_BOARD=$4
 EXPORT_FLAG=$5
 
+IFS== read MULTI_BOARD BOARD_VERSION <<< "$MULTI_BOARD"
+
+case "$MULTI_BOARD" in
+        MULTI_NO_BOOT)
                 MULTI_TYPE=avr
+                ;;
+        MULTI_FLASH_FROM_TX)
+                MULTI_TYPE=avr
+                ;;
+        MULTI_STM32_NO_BOOT)
+                MULTI_TYPE=stm
+                ;;
+        MULTI_STM32_FLASH_FROM_TX)
+                MULTI_TYPE=stm
+                ;;
+        MULTI_ORANGERX)
+                MULTI_TYPE=orx
+                ;;
+esac
+
+#echo "Build Path: $BUILD_PATH"
+#echo "Sketch Path: $SKETCH_PATH"
+#echo "Project Name: $PROJECT_NAME"
+#echo "Multi Board: $MULTI_BOARD"
+#echo "Multi Board Type: $MULTI_TYPE"
 
 if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
         MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')

BootLoaders/Boards/avr/tools/linux64/do_version

@@ -6,7 +6,31 @@ SKETCH_PATH=$3
 MULTI_BOARD=$4
 EXPORT_FLAG=$5
 
+IFS== read MULTI_BOARD BOARD_VERSION <<< "$MULTI_BOARD"
+
+case "$MULTI_BOARD" in
+        MULTI_NO_BOOT)
                 MULTI_TYPE=avr
+                ;;
+        MULTI_FLASH_FROM_TX)
+                MULTI_TYPE=avr
+                ;;
+        MULTI_STM32_NO_BOOT)
+                MULTI_TYPE=stm
+                ;;
+        MULTI_STM32_FLASH_FROM_TX)
+                MULTI_TYPE=stm
+                ;;
+        MULTI_ORANGERX)
+                MULTI_TYPE=orx
+                ;;
+esac
+
+#echo "Build Path: $BUILD_PATH"
+#echo "Sketch Path: $SKETCH_PATH"
+#echo "Project Name: $PROJECT_NAME"
+#echo "Multi Board: $MULTI_BOARD"
+#echo "Multi Board Type: $MULTI_TYPE"
 
 if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
         MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')

BootLoaders/Boards/avr/tools/macosx/do_version

@@ -6,7 +6,31 @@ SKETCH_PATH=$3
 MULTI_BOARD=$4
 EXPORT_FLAG=$5
 
+IFS== read MULTI_BOARD BOARD_VERSION <<< "$MULTI_BOARD"
+
+case "$MULTI_BOARD" in
+        MULTI_NO_BOOT)
                 MULTI_TYPE=avr
+                ;;
+        MULTI_FLASH_FROM_TX)
+                MULTI_TYPE=avr
+                ;;
+        MULTI_STM32_NO_BOOT)
+                MULTI_TYPE=stm
+                ;;
+        MULTI_STM32_FLASH_FROM_TX)
+                MULTI_TYPE=stm
+                ;;
+        MULTI_ORANGERX)
+                MULTI_TYPE=orx
+                ;;
+esac
+
+#echo "Build Path: $BUILD_PATH"
+#echo "Sketch Path: $SKETCH_PATH"
+#echo "Project Name: $PROJECT_NAME"
+#echo "Multi Board: $MULTI_BOARD"
+#echo "Multi Board Type: $MULTI_TYPE"
 
 if [ -e "$BUILD_PATH/sketch/Multiprotocol.h" ]; then
         MAJOR_VERSION=$(grep "VERSION_MAJOR" "$BUILD_PATH/sketch/Multiprotocol.h" | awk -v N=3 '{print $N}')

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

@@ -7,31 +7,43 @@ SET BUILD_PATH=%1
 SET PROJECT_NAME=%2
 SET SKETCH_PATH=%3
 SET MULTI_BOARD=%4
-SET EXPORT_FLAG=%5
+SET BOARD_VERSION=%5
+SET EXPORT_FLAG=%6
 
 REM Remove double-quotes from the paths
 SET BUILD_PATH=%BUILD_PATH:"=%
 SET SKETCH_PATH=%SKETCH_PATH:"=%
 
+IF %MULTI_BOARD%==MULTI_NO_BOOT SET MULTI_TYPE=avr
+IF %MULTI_BOARD%==MULTI_FLASH_FROM_TX SET MULTI_TYPE=avr
+IF %MULTI_BOARD%==MULTI_STM32_NO_BOOT SET MULTI_TYPE=stm
+IF %MULTI_BOARD%==MULTI_STM32_FLASH_FROM_TX SET MULTI_TYPE=stm
+IF %MULTI_BOARD%==MULTI_ORANGERX SET MULTI_TYPE=orx
+
 IF DEFINED DEBUG (
+  ECHO.
 	ECHO Sketch Path: %SKETCH_PATH%
-	ECHO Multi board: %MULTI_BOARD%
+	ECHO Multi Board: %MULTI_BOARD%
+  ECHO Multi Board Type: %MULTI_TYPE%
+  ECHO.
 )
 
-SET MULTI_TYPE=avr
+IF EXIST "%BUILD_PATH%\sketch\Multiprotocol.h" (
-
+  IF DEFINED DEBUG ECHO Getting Multi firmware version from "%BUILD_PATH%\sketch\Multiprotocol.h"
-IF EXIST "%1\sketch\Multiprotocol.h" (
+  FOR /F "tokens=* usebackq" %%A in (`%SystemRoot%\system32\findstr.exe /C:"#define VERSION_MAJOR" "%BUILD_PATH%\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%A") do SET MAJOR_VERSION=%%i
-  REM ECHO Getting Multi-MODULE firmware version from "%1\sketch\Multiprotocol.h"
+  FOR /F "tokens=* usebackq" %%B in (`%SystemRoot%\system32\findstr.exe /C:"#define VERSION_MINOR" "%BUILD_PATH%\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%B") do SET MINOR_VERSION=%%i
-  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" %%C in (`%SystemRoot%\system32\findstr.exe /C:"#define VERSION_REVISION" "%BUILD_PATH%\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%C") do SET REVISION_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" %%D in (`%SystemRoot%\system32\findstr.exe /C:"#define VERSION_PATCH_LEVEL" "%BUILD_PATH%\sketch\Multiprotocol.h"`) DO FOR /F "tokens=3" %%i in ("%%D") do SET PATCH_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=
 )
 
-IF DEFINED DEBUG ECHO Multi-MODULE firmware version: %MULTI_VER%
+IF DEFINED DEBUG (
+  ECHO.
+  ECHO Multi Firmware Version: %MULTI_VER%
+  ECHO.
+)
 
 REM Copy the compiled file to the sketch folder with the version number in the file name
 IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.hex" (

BootLoaders/Boards/make_archives.sh

@@ -0,0 +1,26 @@
+#!/bin/bash
+
+AVR_VERSION=$(grep "^version=[0-9].[0-9].[0-9]" "avr/platform.txt" | awk -F = '{ print $2 }')
+STM_VERSION=$(grep "^version=[0-9].[0-9].[0-9]" "stm32/platform.txt" | awk -F = '{ print $2 }')
+
+echo
+echo "AVR Version: $AVR_VERSION"
+echo "Creating archive 'package_multi_4in1_avr_board_v$AVR_VERSION.tar.gz'"
+tar -czf ../Archives/package_multi_4in1_avr_board_v$AVR_VERSION.tar.gz --transform s/avr/package_multi_4in1_avr_board_v$AVR_VERSION/ avr/*
+sleep 1s
+echo
+echo "Package: package_multi_4in1_avr_board_v$AVR_VERSION.tar.gz"
+echo "SHA256:  `(sha256sum ../Archives/package_multi_4in1_avr_board_v$AVR_VERSION.tar.gz | awk -v N=1 '{print $N}')`"
+echo "Size:    `(ls -al ../Archives/package_multi_4in1_avr_board_v$AVR_VERSION.tar.gz | awk -v N=5 '{print $N}')`"
+echo
+echo "STM Version: $STM_VERSION"
+echo "Creating archive 'package_multi_4in1_stm32_board_v$STM_VERSION.tar.gz'"
+tar -czf ../Archives/package_multi_4in1_stm32_board_v$STM_VERSION.tar.gz --transform s/stm32/package_multi_4in1_stm32_board_v$STM_VERSION/ stm32/*
+sleep 1s
+echo
+echo "Package: package_multi_4in1_stm_board_v$STM_VERSION.tar.gz"
+echo "SHA256:  `(sha256sum ../Archives/package_multi_4in1_stm32_board_v$STM_VERSION.tar.gz | awk -v N=1 '{print $N}')`"
+echo "Size:    `(ls -al ../Archives/package_multi_4in1_stm32_board_v$STM_VERSION.tar.gz | awk -v N=5 '{print $N}')`"
+echo
+echo Done
+echo

BootLoaders/Boards/orangerx/boards.txt

@@ -1,19 +0,0 @@
-# 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/platform.local.txt

@@ -1,25 +0,0 @@
-## 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

@@ -1,124 +0,0 @@
-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

@@ -1,47 +0,0 @@
-#!/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

@@ -1,47 +0,0 @@
-#!/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

@@ -1,47 +0,0 @@
-#!/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

@@ -1,67 +0,0 @@
-@ECHO OFF
-SETLOCAL EnableDelayedExpansion
-
-REM SET DEBUG=1
-
-SET BUILD_PATH=%1
-SET PROJECT_NAME=%2
-SET SKETCH_PATH=%3
-SET MULTI_BOARD=%4
-SET EXPORT_FLAG=%5
-
-REM Remove double-quotes from the paths
-SET BUILD_PATH=%BUILD_PATH:"=%
-SET SKETCH_PATH=%SKETCH_PATH:"=%
-
-IF DEFINED DEBUG (
-	ECHO Sketch Path: %SKETCH_PATH%
-	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=
-)
-
-IF DEFINED DEBUG 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" (
-  IF DEFINED DEBUG ECHO COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%BUILD_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" (
-  IF DEFINED DEBUG ECHO COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%BUILD_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" (
-		IF DEFINED DEBUG ECHO COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y
-	  COPY "%BUILD_PATH%\%PROJECT_NAME%.hex" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.hex" /Y >NUL
-	)
-
-	IF EXIST "%BUILD_PATH%\%PROJECT_NAME%.bin" (
-		IF DEFINED DEBUG ECHO COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y
-	  COPY "%BUILD_PATH%\%PROJECT_NAME%.bin" "%SKETCH_PATH%\multi-%MULTI_TYPE%-%MULTI_VER%.bin" /Y >NUL
-	)
-
-  IF EXIST "%SKETCH_PATH%\multi-%MULTI_TYPE%.bin" (
-		IF DEFINED DEBUG ECHO DEL "%SKETCH_PATH%\multi-%MULTI_TYPE%.bin"
-    DEL "%SKETCH_PATH%\multi-%MULTI_TYPE%.bin"  >NUL
-  )
-  IF EXIST "%SKETCH_PATH%\multi-%MULTI_TYPE%.hex" (
-		IF DEFINED DEBUG ECHO DEL "%SKETCH_PATH%\multi-%MULTI_TYPE%.hex"
-    DEL "%SKETCH_PATH%\multi-%MULTI_TYPE%.hex"  >NUL
-  )
-)

BootLoaders/Boards/stm32/boards.txt

@@ -16,7 +16,7 @@ multistm32f103c.pid.0=0x0004
 multistm32f103c.build.variant=generic_stm32f103c
 multistm32f103c.build.vect=VECT_TAB_ADDR=0x8000000
 multistm32f103c.build.core=maple
-multistm32f103c.build.board=MULTI_STM32_FLASH_FROM_TX
+multistm32f103c.build.board=MULTI_STM32_FLASH_FROM_TX=103
 multistm32f103c.upload.use_1200bps_touch=false
 multistm32f103c.upload.file_type=bin
 multistm32f103c.upload.auto_reset=true
@@ -37,20 +37,20 @@ multistm32f103c.bootloader.tool=serial_upload
 #---------------------------- UPLOAD METHODS ---------------------------
 
 multistm32f103c.menu.upload_method.TxFlashMethod=Flash from Tx
+multistm32f103c.menu.upload_method.TxFlashMethod.build.board=MULTI_STM32_FLASH_FROM_TX=103
 multistm32f103c.menu.upload_method.TxFlashMethod.upload.tool=tx_upload
 multistm32f103c.menu.upload_method.TxFlashMethod.build.upload_flags=-DSERIAL_USB -DGENERIC_BOOTLOADER
 multistm32f103c.menu.upload_method.TxFlashMethod.build.vect=VECT_TAB_ADDR=0x8002000
 multistm32f103c.menu.upload_method.TxFlashMethod.build.ldscript=ld/bootloader_20.ld
-multistm32f103c.menu.upload_method.TxFlashMethod.build.board=MULTI_STM32_FLASH_FROM_TX
 multistm32f103c.menu.upload_method.TxFlashMethod.bootloader.file=Multi4in1/StmMultiBoot.bin
 
 multistm32f103c.menu.upload_method.DFUUploadMethod=Upload via USB
+multistm32f103c.menu.upload_method.DFUUploadMethod.build.board=MULTI_STM32_NO_BOOT=103
 multistm32f103c.menu.upload_method.DFUUploadMethod.upload.protocol=maple_dfu
 multistm32f103c.menu.upload_method.DFUUploadMethod.upload.tool=maple_upload
 multistm32f103c.menu.upload_method.DFUUploadMethod.build.upload_flags=-DSERIAL_USB -DGENERIC_BOOTLOADER
 multistm32f103c.menu.upload_method.DFUUploadMethod.build.vect=VECT_TAB_ADDR=0x8002000
 multistm32f103c.menu.upload_method.DFUUploadMethod.build.ldscript=ld/bootloader_20.ld
-multistm32f103c.menu.upload_method.DFUUploadMethod.build.board=MULTI_STM32_NO_BOOT
 multistm32f103c.menu.upload_method.DFUUploadMethod.upload.usbID=1EAF:0003
 multistm32f103c.menu.upload_method.DFUUploadMethod.upload.altID=2
 multistm32f103c.menu.upload_method.DFUUploadMethod.bootloader.file=Multi4in1/StmMultiUSB.bin
@@ -59,6 +59,6 @@ multistm32f103c.menu.upload_method.serialMethod=Upload via Serial (FTDI)
 multistm32f103c.menu.upload_method.serialMethod.upload.protocol=maple_serial
 multistm32f103c.menu.upload_method.serialMethod.upload.tool=serial_upload
 multistm32f103c.menu.upload_method.serialMethod.build.upload_flags=-DCONFIG_MAPLE_MINI_NO_DISABLE_DEBUG
-multistm32f103c.menu.upload_method.serialMethod.build.board=MULTI_STM32_NO_BOOT
+multistm32f103c.menu.upload_method.serialMethod.build.board=MULTI_STM32_NO_BOOT=103
 
 ##############################################################

BootLoaders/Boards/stm32/cores/maple/HardwareSerial.cpp

@@ -193,7 +193,8 @@ size_t HardwareSerial::write(unsigned char ch) {
 	return 1;
 }
 
+/* edogaldo: Waits for the transmission of outgoing serial data to complete (Arduino 1.0 api specs) */
 void HardwareSerial::flush(void) {
-    usart_reset_rx(this->usart_device);
+    while(!rb_is_empty(this->usart_device->wb)); // wait for TX buffer empty
-    usart_reset_tx(this->usart_device);
+    while(!((this->usart_device->regs->SR) & (1<<USART_SR_TC_BIT))); // wait for TC (Transmission Complete) flag set 
 }

BootLoaders/Boards/stm32/cores/maple/HardwareTimer.cpp

@@ -138,10 +138,24 @@ void HardwareTimer::detachInterrupt(int channel) {
     timer_detach_interrupt(this->dev, (uint8)channel);
 }
 
+
+void HardwareTimer::enableDMA(int channel) {
+    timer_dma_enable_req(this->dev, (uint8)channel);
+}
+
+void HardwareTimer::disableDMA(int channel) {
+    timer_dma_disable_req(this->dev, (uint8)channel);
+}
+
 void HardwareTimer::refresh(void) {
     timer_generate_update(this->dev);
 }
 
+void HardwareTimer::setMasterModeTrGo(uint32_t mode) {
+	this->dev->regs.bas->CR2 &= ~TIMER_CR2_MMS;
+	this->dev->regs.bas->CR2 |= mode;
+}
+
 /*  CARLOS Changes to add encoder mode.*/
 
 //direction of movement. (to be better described). 

BootLoaders/Boards/stm32/cores/maple/HardwareTimer.h

@@ -177,7 +177,8 @@ public:
      * This interrupt handler will be called when the timer's counter
      * reaches the given channel compare value.
      *
-     * @param channel the channel to attach the ISR to, from 1 to 4.
+     * @param channel the channel to attach the ISR to, from 0 to 4.
+     *   Channel 0 is for overflow interrupt (update interrupt).
      * @param handler The ISR to attach to the given channel.
      * @see voidFuncPtr
      */
@@ -189,7 +190,8 @@ public:
      *
      * The handler will no longer be called by this timer.
      *
-     * @param channel the channel whose interrupt to detach, from 1 to 4.
+     * @param channel the channel whose interrupt to detach, from 0 to 4.
+     *   Channel 0 is for overflow interrupt (update interrupt).
      * @see HardwareTimer::attachInterrupt()
      */
     void detachInterrupt(int channel);
@@ -209,6 +211,23 @@ public:
      */
     void refresh(void);
 
+	// SYFRE
+    /**
+     * @brief Set the Master mode TRGO signal 
+     *        These bits allow to select the information to be sent in master mode to slave timers for 
+     *        synchronization (TRGO). 
+	 *	mode:
+	 * 		TIMER_CR2_MMS_RESET
+	 * 		TIMER_CR2_MMS_ENABLE
+	 * 		TIMER_CR2_MMS_UPDATE
+	 * 		TIMER_CR2_MMS_COMPARE_PULSE
+	 * 		TIMER_CR2_MMS_COMPARE_OC1REF
+	 * 		TIMER_CR2_MMS_COMPARE_OC2REF
+	 * 		TIMER_CR2_MMS_COMPARE_OC3REF
+	 * 		TIMER_CR2_MMS_COMPARE_OC4REF
+     */
+	void setMasterModeTrGo(uint32_t mode);
+	
 //CARLOS.
 /*
     added these functions to make sense for the encoder mode. 
@@ -229,6 +248,12 @@ public:
     /* Escape hatch */
 
 	 /**
+     * @brief Enable/disable DMA request for the input channel.
+     */
+	void enableDMA(int channel);
+	void disableDMA(int channel);
+	
+    /**
      * @brief Get a pointer to the underlying libmaple timer_dev for
      *        this HardwareTimer instance.
      */

BootLoaders/Boards/stm32/cores/maple/IPAddress.cpp

@@ -44,6 +44,48 @@ IPAddress::IPAddress(const uint8_t *address)
     memcpy(_address.bytes, address, sizeof(_address.bytes));
 }
 
+bool IPAddress::fromString(const char *address)
+{
+    // TODO: add support for "a", "a.b", "a.b.c" formats
+
+    uint16_t acc = 0; // Accumulator
+    uint8_t dots = 0;
+
+    while (*address)
+    {
+        char c = *address++;
+        if (c >= '0' && c <= '9')
+        {
+            acc = acc * 10 + (c - '0');
+            if (acc > 255) {
+                // Value out of [0..255] range
+                return false;
+            }
+        }
+        else if (c == '.')
+        {
+            if (dots == 3) {
+                // Too much dots (there must be 3 dots)
+                return false;
+            }
+            _address.bytes[dots++] = acc;
+            acc = 0;
+        }
+        else
+        {
+            // Invalid char
+            return false;
+        }
+    }
+
+    if (dots != 3) {
+        // Too few dots (there must be 3 dots)
+        return false;
+    }
+    _address.bytes[3] = acc;
+    return true;
+}
+
 IPAddress& IPAddress::operator=(const uint8_t *address)
 {
     memcpy(_address.bytes, address, sizeof(_address.bytes));

BootLoaders/Boards/stm32/cores/maple/IPAddress.h

@@ -46,6 +46,9 @@ public:
     IPAddress(uint32_t address);
     IPAddress(const uint8_t *address);
 
+    bool fromString(const char *address);
+    bool fromString(const String &address) { return fromString(address.c_str()); }
+
     // 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() const { return _address.dword; };

BootLoaders/Boards/stm32/cores/maple/Print.cpp

@@ -99,10 +99,6 @@ size_t Print::print(unsigned long n, int base) {
 }
 
 size_t Print::print(long long n, int base) {
-    if (base == BYTE) 
-	{
-        return write((uint8)n);
-    }
     if (n < 0) {
         print('-');
         n = -n;
@@ -111,19 +107,23 @@ size_t Print::print(long long n, int base) {
 }
 
 size_t Print::print(unsigned long long n, int base) {
-size_t c=0;
+	return printNumber(n, base);
-    if (base == BYTE) {
-        c= write((uint8)n);
-    } else {
-        c= printNumber(n, base);
-    }
-	return c;
 }
 
 size_t Print::print(double n, int digits) {
     return printFloat(n, digits);
 }
 
+size_t Print::print(const __FlashStringHelper *ifsh)
+{
+  return print(reinterpret_cast<const char *>(ifsh));
+}
+
+size_t Print::print(const Printable& x)
+{
+  return x.printTo(*this);
+}
+
 size_t Print::println(void) 
 {
 	size_t n =  print('\r');
@@ -198,6 +198,20 @@ size_t Print::println(double n, int digits) {
 	return s;
 }
 
+size_t Print::println(const __FlashStringHelper *ifsh)
+{
+  size_t n = print(ifsh);
+  n += println();
+  return n;
+}
+
+size_t Print::println(const Printable& x)
+{
+  size_t n = print(x);
+  n += println();
+  return n;
+}
+
 #ifdef SUPPORTS_PRINTF
 #include <stdio.h>
 #include <stdarg.h>

BootLoaders/Boards/stm32/cores/maple/Print.h

@@ -25,9 +25,9 @@
 
 #include <libmaple/libmaple_types.h>
 #include "WString.h"
+#include "Printable.h"
 
 enum {
-    BYTE = 0,
     BIN  = 2,
     OCT  = 8,
     DEC  = 10,
@@ -51,6 +51,8 @@ public:
     size_t print(long long, int=DEC);
     size_t print(unsigned long long, int=DEC);
     size_t print(double, int=2);
+    size_t print(const __FlashStringHelper *);
+    size_t print(const Printable&);
     size_t println(void);
 	size_t println(const String &s);
 	size_t println(char);
@@ -63,6 +65,8 @@ public:
     size_t println(long long, int=DEC);
     size_t println(unsigned long long, int=DEC);
     size_t println(double, int=2);
+    size_t println(const __FlashStringHelper *);
+    size_t println(const Printable&);
 #ifdef SUPPORTS_PRINTF
 // Roger Clark. Work in progress to add printf support
 	int printf(const char * format, ...);

BootLoaders/Boards/stm32/cores/maple/Stream.cpp

@@ -268,3 +268,68 @@ String Stream::readStringUntil(char terminator)
   return ret;
 }
 
+
+int Stream::findMulti( struct Stream::MultiTarget *targets, int tCount) {
+  // any zero length target string automatically matches and would make
+  // a mess of the rest of the algorithm.
+  for (struct MultiTarget *t = targets; t < targets+tCount; ++t) {
+    if (t->len <= 0)
+      return t - targets;
+  }
+
+  while (1) {
+    int c = timedRead();
+    if (c < 0)
+      return -1;
+
+    for (struct MultiTarget *t = targets; t < targets+tCount; ++t) {
+      // the simple case is if we match, deal with that first.
+      if (c == t->str[t->index]) {
+        if (++t->index == t->len)
+          return t - targets;
+        else
+          continue;
+      }
+
+      // if not we need to walk back and see if we could have matched further
+      // down the stream (ie '1112' doesn't match the first position in '11112'
+      // but it will match the second position so we can't just reset the current
+      // index to 0 when we find a mismatch.
+      if (t->index == 0)
+        continue;
+
+      int origIndex = t->index;
+      do {
+        --t->index;
+        // first check if current char works against the new current index
+        if (c != t->str[t->index])
+          continue;
+
+        // if it's the only char then we're good, nothing more to check
+        if (t->index == 0) {
+          t->index++;
+          break;
+        }
+
+        // otherwise we need to check the rest of the found string
+        int diff = origIndex - t->index;
+        size_t i;
+        for (i = 0; i < t->index; ++i) {
+          if (t->str[i] != t->str[i + diff])
+            break;
+        }
+
+        // if we successfully got through the previous loop then our current
+        // index is good.
+        if (i == t->index) {
+          t->index++;
+          break;
+        }
+
+        // otherwise we just try the next index
+      } while (t->index);
+    }
+  }
+  // unreachable
+  return -1;
+}

BootLoaders/Boards/stm32/cores/maple/Stream.h

@@ -55,6 +55,7 @@ class Stream : public Print
 // parsing methods
 
   void setTimeout(unsigned long timeout);  // sets maximum milliseconds to wait for stream data, default is 1 second
+  unsigned long getTimeout(void) { return _timeout; }
 
   bool find(char *target);   // reads data from the stream until the target string is found
   bool find(uint8_t *target) { return find ((char *)target); }
@@ -64,6 +65,8 @@ class Stream : public Print
   bool find(uint8_t *target, size_t length) { return find ((char *)target, length); }
   // returns true if target string is found, false if timed out
 
+  bool find(char target) { return find (&target, 1); }
+
   bool findUntil(char *target, char *terminator);   // as find but search ends if the terminator string is found
   bool findUntil(uint8_t *target, char *terminator) { return findUntil((char *)target, terminator); }
 
@@ -97,6 +100,16 @@ class Stream : public Print
   // this allows format characters (typically commas) in values to be ignored
 
   float parseFloat(char skipChar);  // as above but the given skipChar is ignored
+
+  struct MultiTarget {
+    const char *str;  // string you're searching for
+    size_t len;       // length of string you're searching for
+    size_t index;     // index used by the search routine.
+  };
+
+  // This allows you to search for an arbitrary number of strings.
+  // Returns index of the target that is found first or -1 if timeout occurs.
+  int findMulti(struct MultiTarget *targets, int tCount);
 };
 
 #endif

BootLoaders/Boards/stm32/cores/maple/WString.cpp

@@ -195,7 +195,7 @@ String & String::copy(const __FlashStringHelper *pstr, unsigned int length)
 void String::move(String &rhs)
 {
 	if (buffer) {
-		if (capacity >= rhs.len) {
+		if (rhs && capacity >= rhs.len) {
 			strcpy(buffer, rhs.buffer);
 			len = rhs.len;
 			rhs.len = 0;

BootLoaders/Boards/stm32/cores/maple/WString.h

@@ -161,6 +161,10 @@ public:
 	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; }
+	char* begin() { return buffer; }
+	char* end() { return buffer + length(); }
+	const char* begin() const { return c_str(); }
+	const char* end() const { return c_str() + length(); }
 
 	// search
 	int indexOf( char ch ) const;

BootLoaders/Boards/stm32/cores/maple/io.h

@@ -160,4 +160,6 @@ uint16 analogRead(uint8 pin);
  */
 void shiftOut(uint8 dataPin, uint8 clockPin, uint8 bitOrder, uint8 value);
 
+uint32 shiftIn( uint32 ulDataPin, uint32 ulClockPin, uint32 ulBitOrder );
+
 #endif

BootLoaders/Boards/stm32/cores/maple/itoa.c

@@ -120,8 +120,12 @@ extern char* ltoa( long value, char *string, int radix )
 
   return string;
 }
-
+#if __GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 9 || \
-extern char* utoa( unsigned long value, char *string, int radix )
+   (__GNUC_MINOR__ == 9 && __GNUC_PATCHLEVEL__ > 2)))
+extern char* utoa( unsigned value, char *string, int radix )
+#else
+extern char* utoa( unsigned int value, char *string, int radix )
+#endif
 {
   return ultoa( value, string, radix ) ;
 }

BootLoaders/Boards/stm32/cores/maple/itoa.h

@@ -31,7 +31,12 @@ extern void itoa( int n, char s[] ) ;
 
 extern char* itoa( int value, char *string, int radix ) ;
 extern char* ltoa( long value, char *string, int radix ) ;
-extern char* utoa( unsigned long value, char *string, int radix ) ;
+#if __GNUC__ > 4 || (__GNUC__ == 4 && (__GNUC_MINOR__ > 9 || \
+   (__GNUC_MINOR__ == 9 && __GNUC_PATCHLEVEL__ > 2)))
+extern char* utoa( unsigned value, char *string, int radix ) ;
+#else
+extern char* utoa( unsigned int value, char *string, int radix ) ;
+#endif
 extern char* ultoa( unsigned long value, char *string, int radix ) ;
 #endif /* 0 */
 

BootLoaders/Boards/stm32/cores/maple/libmaple/adc.c

@@ -59,6 +59,7 @@ void adc_set_extsel(adc_dev *dev, adc_extsel_event event) {
     uint32 cr2 = dev->regs->CR2;
     cr2 &= ~ADC_CR2_EXTSEL;
     cr2 |= event;
+    cr2 |= ADC_CR2_EXTTRIG;
     dev->regs->CR2 = cr2;
 }
 

BootLoaders/Boards/stm32/cores/maple/libmaple/adc_f1.c

@@ -203,7 +203,7 @@ void adc_foreach(void (*fn)(adc_dev*)) {
 #endif
 }
 
-void adc_config_gpio(adc_dev *ignored, gpio_dev *gdev, uint8 bit) {
+void adc_config_gpio(adc_dev *ignored __attribute__((unused)), gpio_dev *gdev, uint8 bit) {
     gpio_set_mode(gdev, bit, GPIO_INPUT_ANALOG);
 }
 

BootLoaders/Boards/stm32/cores/maple/libmaple/dma_f1.c

@@ -341,7 +341,6 @@ void dma_set_per_addr(dma_dev *dev, dma_channel channel, __io void *addr) {
  * @see dma_attach_interrupt()
  * @see dma_enable()
  */
-__deprecated
 void dma_setup_transfer(dma_dev       *dev,
                         dma_channel    channel,
                         __io void     *peripheral_address,

BootLoaders/Boards/stm32/cores/maple/libmaple/gpio_f1.c

@@ -142,7 +142,6 @@ gpio_pin_mode gpio_get_mode(gpio_dev *dev, uint8 pin) {
     gpio_reg_map *regs = dev->regs;
     __io uint32 *cr = &regs->CRL + (pin >> 3);
     uint32 shift = (pin & 0x7) * 4;
-    uint32 tmp = *cr;
 
 	uint32 crMode = (*cr>>shift) & 0x0F;
 	

BootLoaders/Boards/stm32/cores/maple/libmaple/spi.c

@@ -84,7 +84,7 @@ void spi_slave_enable(spi_dev *dev, spi_mode mode, uint32 flags) {
 }
 
 /**
- * @brief Nonblocking SPI transmit.
+ * @brief Blocking SPI transmit.
  * @param dev SPI port to use for transmission
  * @param buf Buffer to transmit.  The sizeof buf's elements are
  *            inferred from dev's data frame format (i.e., are
@@ -93,13 +93,19 @@ void spi_slave_enable(spi_dev *dev, spi_mode mode, uint32 flags) {
  * @return Number of elements transmitted.
  */
 uint32 spi_tx(spi_dev *dev, const void *buf, uint32 len) {
-    uint32 txed = 0;
+    uint32 txed = len;
-    uint8 byte_frame = spi_dff(dev) == SPI_DFF_8_BIT;
+	spi_reg_map *regs = dev->regs;
-    while (spi_is_tx_empty(dev) && (txed < len)) {
+    if ( spi_dff(dev) == SPI_DFF_8_BIT ) {
-        if (byte_frame) {
+		const uint8 * dp8 = (const uint8*)buf;
-            dev->regs->DR = ((const uint8*)buf)[txed++];
+		while ( len-- ) {
+			while ( (regs->SR & SPI_SR_TXE)==0 ) ; //while ( spi_is_tx_empty(dev)==0 ); // wait Tx to be empty
+			regs->DR = *dp8++;
+		}
     } else {
-            dev->regs->DR = ((const uint16*)buf)[txed++];
+		const uint16 * dp16 = (const uint16*)buf;
+		while ( len-- ) {
+			while ( (regs->SR & SPI_SR_TXE)==0 ) ; //while ( spi_is_tx_empty(dev)==0 ); // wait Tx to be empty
+			regs->DR = *dp16++;
 		}
 	}
     return txed;

BootLoaders/Boards/stm32/cores/maple/libmaple/spi_f1.c

@@ -54,7 +54,7 @@ spi_dev *SPI3 = &spi3;
  * Routines
  */
 
-void spi_config_gpios(spi_dev *ignored,
+void spi_config_gpios(spi_dev *ignored __attribute__((unused)),
                       uint8 as_master,
                       gpio_dev *nss_dev,
                       uint8 nss_bit,

BootLoaders/Boards/stm32/cores/maple/libmaple/timer.c

@@ -327,7 +327,7 @@ static void output_compare_mode(timer_dev *dev, uint8 channel) {
 }
 
 //added by CARLOS.
-static void encoder_mode(timer_dev *dev, uint8 channel) {
+static void encoder_mode(timer_dev *dev, uint8 channel __attribute__((unused))) {
     
     //prescaler. 
     //(dev->regs).gen->PSC = 1;

BootLoaders/Boards/stm32/cores/maple/libmaple/usart_f1.c

@@ -203,15 +203,15 @@ void usart_foreach(void (*fn)(usart_dev*)) {
 void __irq_usart1(void) {
     usart_irq(&usart1_rb, &usart1_wb, USART1_BASE);
 }
+/*
+void __irq_usart2(void) {
+    usart_irq(&usart2_rb, &usart2_wb, USART2_BASE);
+}
 
-//void __irq_usart2(void) {
+void __irq_usart3(void) {
-   // usart_irq(&usart2_rb, &usart2_wb, USART2_BASE);
+    usart_irq(&usart3_rb, &usart3_wb, USART3_BASE);
-//}
+}
-
+*/
-//void __irq_usart3(void) {
-   // usart_irq(&usart3_rb, &usart3_wb, USART3_BASE);
-//}
-
 #ifdef STM32_HIGH_DENSITY
 void __irq_uart4(void) {
     usart_irq(&uart4_rb, &uart4_wb, UART4_BASE);

BootLoaders/Boards/stm32/cores/maple/libmaple/usb/stm32f1/usb_cdcacm.c

@@ -62,8 +62,8 @@
 
 #if !(defined(BOARD_maple) || defined(BOARD_maple_RET6) ||      \
       defined(BOARD_maple_mini) || defined(BOARD_maple_native))
-#warning USB CDC ACM relies on LeafLabs board-specific configuration.\
+//#warning USB CDC ACM relies on LeafLabs board-specific configuration.\
-    You may have problems on non-LeafLabs boards.
+//    You may have problems on non-LeafLabs boards.
 #endif
 
 static void vcomDataTxCb(void);
@@ -261,18 +261,28 @@ static ONE_DESCRIPTOR String_Descriptor[N_STRING_DESCRIPTORS] = {
 
 /* I/O state */
 
-#define CDC_SERIAL_BUFFER_SIZE	512
+#define CDC_SERIAL_RX_BUFFER_SIZE	256 // must be power of 2
+#define CDC_SERIAL_RX_BUFFER_SIZE_MASK (CDC_SERIAL_RX_BUFFER_SIZE-1)
 
 /* Received data */
-static volatile uint8 vcomBufferRx[CDC_SERIAL_BUFFER_SIZE];
+static volatile uint8 vcomBufferRx[CDC_SERIAL_RX_BUFFER_SIZE];
-/* Read index into vcomBufferRx */
+/* Write index to vcomBufferRx */
-static volatile uint32 rx_offset = 0;
+static volatile uint32 rx_head;
-/* Number of bytes left to transmit */
+/* Read index from vcomBufferRx */
-static volatile uint32 n_unsent_bytes = 0;
+static volatile uint32 rx_tail;
-/* Are we currently sending an IN packet? */
+
-static volatile uint8 transmitting = 0;
+#define CDC_SERIAL_TX_BUFFER_SIZE	256 // must be power of 2
-/* Number of unread bytes */
+#define CDC_SERIAL_TX_BUFFER_SIZE_MASK (CDC_SERIAL_TX_BUFFER_SIZE-1)
-static volatile uint32 n_unread_bytes = 0;
+// Tx data
+static volatile uint8 vcomBufferTx[CDC_SERIAL_TX_BUFFER_SIZE];
+// Write index to vcomBufferTx
+static volatile uint32 tx_head;
+// Read index from vcomBufferTx
+static volatile uint32 tx_tail;
+// Are we currently sending an IN packet?
+static volatile int8 transmitting;
+
+
 
 /* Other state (line coding, DTR/RTS) */
 
@@ -374,8 +384,12 @@ void usb_cdcacm_enable(gpio_dev *disc_dev, uint8 disc_bit) {
     /* Present ourselves to the host. Writing 0 to "disc" pin must
      * pull USB_DP pin up while leaving USB_DM pulled down by the
      * transceiver. See USB 2.0 spec, section 7.1.7.3. */
+	 
+	if (disc_dev!=NULL)
+	{	 
 		gpio_set_mode(disc_dev, disc_bit, GPIO_OUTPUT_PP);
 		gpio_write_bit(disc_dev, disc_bit, 0);
+	}
 	
     /* Initialize the USB peripheral. */
     usb_init_usblib(USBLIB, ep_int_in, ep_int_out);
@@ -385,38 +399,45 @@ void usb_cdcacm_disable(gpio_dev *disc_dev, uint8 disc_bit) {
     /* Turn off the interrupt and signal disconnect (see e.g. USB 2.0
      * spec, section 7.1.7.3). */
     nvic_irq_disable(NVIC_USB_LP_CAN_RX0);
+	if (disc_dev!=NULL)
+	{
 		gpio_write_bit(disc_dev, disc_bit, 1);
 	}
+}
 
 void usb_cdcacm_putc(char ch) {
     while (!usb_cdcacm_tx((uint8*)&ch, 1))
         ;
 }
 
-/* This function is blocking.
+/* This function is non-blocking.
  *
- * It copies data from a usercode buffer into the USB peripheral TX
+ * It copies data from a user buffer into the USB peripheral TX
  * buffer, and returns the number of bytes copied. */
-uint32 usb_cdcacm_tx(const uint8* buf, uint32 len) {
+uint32 usb_cdcacm_tx(const uint8* buf, uint32 len)
-    /* Last transmission hasn't finished, so abort. */
+{
-    while ( usb_cdcacm_is_transmitting()>0 ) ; // wait for end of transmission
+	if (len==0) return 0; // no data to send
 
-    /* We can only put USB_CDCACM_TX_EPSIZE bytes in the buffer. */
+	uint32 head = tx_head; // load volatile variable
-    if (len > USB_CDCACM_TX_EPSIZE) {
+	uint32 tx_unsent = (head - tx_tail) & CDC_SERIAL_TX_BUFFER_SIZE_MASK;
-        len = USB_CDCACM_TX_EPSIZE;
-    }
 
-    /* Queue bytes for sending. */
+    // We can only put bytes in the buffer if there is place
-    if (len) {
+    if (len > (CDC_SERIAL_TX_BUFFER_SIZE-tx_unsent-1) ) {
-        usb_copy_to_pma(buf, len, USB_CDCACM_TX_ADDR);
+        len = (CDC_SERIAL_TX_BUFFER_SIZE-tx_unsent-1);
+    }
+	if (len==0) return 0; // buffer full
+
+	uint16 i;
+	// copy data from user buffer to USB Tx buffer
+	for (i=0; i<len; i++) {
+		vcomBufferTx[head] = buf[i];
+		head = (head+1) & CDC_SERIAL_TX_BUFFER_SIZE_MASK;
+	}
+	tx_head = head; // store volatile variable
+
+	if (transmitting<0) {
+		vcomDataTxCb(); // initiate data transmission
 	}
-    // We still need to wait for the interrupt, even if we're sending
-    // zero bytes. (Sending zero-size packets is useful for flushing
-    // host-side buffers.)
-    usb_set_ep_tx_count(USB_CDCACM_TX_ENDP, len);
-    n_unsent_bytes = len;
-    transmitting = 1;
-    usb_set_ep_tx_stat(USB_CDCACM_TX_ENDP, USB_EP_STAT_TX_VALID);
 
     return len;
 }
@@ -424,69 +445,73 @@ uint32 usb_cdcacm_tx(const uint8* buf, uint32 len) {
 
 
 uint32 usb_cdcacm_data_available(void) {
-    return n_unread_bytes;
+    return (rx_head - rx_tail) & CDC_SERIAL_RX_BUFFER_SIZE_MASK;
 }
 
 uint8 usb_cdcacm_is_transmitting(void) {
-    return transmitting;
+    return ( transmitting>0 ? transmitting : 0);
 }
 
 uint16 usb_cdcacm_get_pending(void) {
-    return n_unsent_bytes;
+    return (tx_head - tx_tail) & CDC_SERIAL_TX_BUFFER_SIZE_MASK;
 }
 
-/* Nonblocking byte receive.
+/* Non-blocking byte receive.
  *
  * Copies up to len bytes from our private data buffer (*NOT* the PMA)
  * into buf and deq's the FIFO. */
-uint32 usb_cdcacm_rx(uint8* buf, uint32 len) {
+uint32 usb_cdcacm_rx(uint8* buf, uint32 len)
+{
     /* Copy bytes to buffer. */
     uint32 n_copied = usb_cdcacm_peek(buf, len);
 
     /* Mark bytes as read. */
-    n_unread_bytes -= n_copied;
+	uint16 tail = rx_tail; // load volatile variable
-    rx_offset = (rx_offset + n_copied) % CDC_SERIAL_BUFFER_SIZE;
+	tail = (tail + n_copied) & CDC_SERIAL_RX_BUFFER_SIZE_MASK;
+	rx_tail = tail; // store volatile variable
 
-    /* If all bytes have been read, re-enable the RX endpoint, which
+	uint32 rx_unread = (rx_head - tail) & CDC_SERIAL_RX_BUFFER_SIZE_MASK;
-     * was set to NAK when the current batch of bytes was received. */
+    // If buffer was emptied to a pre-set value, re-enable the RX endpoint
-    if (n_unread_bytes == 0) {
+    if ( rx_unread <= 64 ) { // experimental value, gives the best performance
-        usb_set_ep_rx_count(USB_CDCACM_RX_ENDP, USB_CDCACM_RX_EPSIZE);
         usb_set_ep_rx_stat(USB_CDCACM_RX_ENDP, USB_EP_STAT_RX_VALID);
 	}
-
     return n_copied;
 }
 
-/* Nonblocking byte lookahead.
+/* Non-blocking byte lookahead.
  *
  * Looks at unread bytes without marking them as read. */
-uint32 usb_cdcacm_peek(uint8* buf, uint32 len) {
+uint32 usb_cdcacm_peek(uint8* buf, uint32 len)
+{
     int i;
-    uint32 head = rx_offset;
+    uint32 tail = rx_tail;
+	uint32 rx_unread = (rx_head-tail) & CDC_SERIAL_RX_BUFFER_SIZE_MASK;
 
-    if (len > n_unread_bytes) {
+    if (len > rx_unread) {
-        len = n_unread_bytes;
+        len = rx_unread;
     }
 
     for (i = 0; i < len; i++) {
-        buf[i] = vcomBufferRx[head];
+        buf[i] = vcomBufferRx[tail];
-        head = (head + 1) % CDC_SERIAL_BUFFER_SIZE;
+        tail = (tail + 1) & CDC_SERIAL_RX_BUFFER_SIZE_MASK;
     }
 
     return len;
 }
 
-uint32 usb_cdcacm_peek_ex(uint8* buf, uint32 offset, uint32 len) {
+uint32 usb_cdcacm_peek_ex(uint8* buf, uint32 offset, uint32 len)
+{
     int i;
-    uint32 head = (rx_offset + offset) % CDC_SERIAL_BUFFER_SIZE;
+    uint32 tail = (rx_tail + offset) & CDC_SERIAL_RX_BUFFER_SIZE_MASK ;
+	uint32 rx_unread = (rx_head-tail) & CDC_SERIAL_RX_BUFFER_SIZE_MASK;
 
-    if (len + offset > n_unread_bytes) {
+    if (len + offset > rx_unread) {
-        len = n_unread_bytes - offset;
+        len = rx_unread - offset;
     }
 
     for (i = 0; i < len; i++) {
-        buf[i] = vcomBufferRx[head];
+        buf[i] = vcomBufferRx[tail];
-        head = (head + 1) % CDC_SERIAL_BUFFER_SIZE;
+        tail = (tail + 1) & CDC_SERIAL_RX_BUFFER_SIZE_MASK;
     }
 
     return len;
@@ -495,12 +520,12 @@ uint32 usb_cdcacm_peek_ex(uint8* buf, uint32 offset, uint32 len) {
 /* Roger Clark. Added. for Arduino 1.0 API support of Serial.peek() */
 int usb_cdcacm_peek_char() 
 {
-    if (n_unread_bytes == 0) 
+    if (usb_cdcacm_data_available() == 0) 
 	{
 		return -1;
     }
 
-    return vcomBufferRx[rx_offset];
+    return vcomBufferRx[rx_tail];
 }
 
 uint8 usb_cdcacm_get_dtr() {
@@ -534,39 +559,73 @@ int usb_cdcacm_get_n_data_bits(void) {
     return line_coding.bDataBits;
 }
 
-
 /*
  * Callbacks
  */
-
+static void vcomDataTxCb(void)
-static void vcomDataTxCb(void) {
+{
-    n_unsent_bytes = 0;
+	uint32 tail = tx_tail; // load volatile variable
-    transmitting = 0;
+	uint32 tx_unsent = (tx_head - tail) & CDC_SERIAL_TX_BUFFER_SIZE_MASK;
+	if (tx_unsent==0) {
+		if ( (--transmitting)==0) goto flush; // no more data to send
+		return; // it was already flushed, keep Tx endpoint disabled
+	}
+	transmitting = 1;
+    // We can only send up to USB_CDCACM_TX_EPSIZE bytes in the endpoint.
+    if (tx_unsent > USB_CDCACM_TX_EPSIZE) {
+        tx_unsent = USB_CDCACM_TX_EPSIZE;
+    }
+	// copy the bytes from USB Tx buffer to PMA buffer
+	uint32 *dst = usb_pma_ptr(USB_CDCACM_TX_ADDR);
+    uint16 tmp = 0;
+	uint16 val;
+	int i;
+	for (i = 0; i < tx_unsent; i++) {
+		val = vcomBufferTx[tail];
+		tail = (tail + 1) & CDC_SERIAL_TX_BUFFER_SIZE_MASK;
+		if (i&1) {
+			*dst++ = tmp | (val<<8);
+		} else {
+			tmp = val;
+		}
+	}
+    if ( tx_unsent&1 ) {
+        *dst = tmp;
+    }
+	tx_tail = tail; // store volatile variable
+flush:
+	// enable Tx endpoint
+    usb_set_ep_tx_count(USB_CDCACM_TX_ENDP, tx_unsent);
+    usb_set_ep_tx_stat(USB_CDCACM_TX_ENDP, USB_EP_STAT_TX_VALID);
 }
 
-static void vcomDataRxCb(void) {
+
-	uint32 ep_rx_size;
+static void vcomDataRxCb(void)
-	uint32 tail = (rx_offset + n_unread_bytes) % CDC_SERIAL_BUFFER_SIZE;
+{
-	uint8 ep_rx_data[USB_CDCACM_RX_EPSIZE];
+	uint32 head = rx_head; // load volatile variable
+
+	uint32 ep_rx_size = usb_get_ep_rx_count(USB_CDCACM_RX_ENDP);
+	// This copy won't overwrite unread bytes as long as there is 
+	// enough room in the USB Rx buffer for next packet
+	uint32 *src = usb_pma_ptr(USB_CDCACM_RX_ADDR);
+    uint16 tmp = 0;
+	uint8 val;
 	uint32 i;
-
-    usb_set_ep_rx_stat(USB_CDCACM_RX_ENDP, USB_EP_STAT_RX_NAK);
-    ep_rx_size = usb_get_ep_rx_count(USB_CDCACM_RX_ENDP);
-    /* This copy won't overwrite unread bytes, since we've set the RX
-     * endpoint to NAK, and will only set it to VALID when all bytes
-     * have been read. */
-    usb_copy_from_pma((uint8*)ep_rx_data, ep_rx_size,
-                      USB_CDCACM_RX_ADDR);
-
 	for (i = 0; i < ep_rx_size; i++) {
-		vcomBufferRx[tail] = ep_rx_data[i];
+		if (i&1) {
-		tail = (tail + 1) % CDC_SERIAL_BUFFER_SIZE;
+			val = tmp>>8;
+		} else {
+			tmp = *src++;
+			val = tmp&0xFF;
 		}
+		vcomBufferRx[head] = val;
+		head = (head + 1) & CDC_SERIAL_RX_BUFFER_SIZE_MASK;
+	}
+	rx_head = head; // store volatile variable
 
-	n_unread_bytes += ep_rx_size;
+	uint32 rx_unread = (head - rx_tail) & CDC_SERIAL_RX_BUFFER_SIZE_MASK;
-
+	// only enable further Rx if there is enough room to receive one more packet
-    if ( n_unread_bytes == 0 ) {
+	if ( rx_unread < (CDC_SERIAL_RX_BUFFER_SIZE-USB_CDCACM_RX_EPSIZE) ) {
-        usb_set_ep_rx_count(USB_CDCACM_RX_ENDP, USB_CDCACM_RX_EPSIZE);
 		usb_set_ep_rx_stat(USB_CDCACM_RX_ENDP, USB_EP_STAT_RX_VALID);
 	}
 
@@ -646,10 +705,11 @@ static void usbReset(void) {
     SetDeviceAddress(0);
 
     /* Reset the RX/TX state */
-    n_unread_bytes = 0;
+	rx_head = 0;
-    n_unsent_bytes = 0;
+	rx_tail = 0;
-    rx_offset = 0;
+	tx_head = 0;
-    transmitting = 0;
+	tx_tail = 0;
+    transmitting = -1;
 }
 
 static RESULT usbDataSetup(uint8 request) {

BootLoaders/Boards/stm32/cores/maple/libmaple/usb/stm32f1/usb_reg_map.c

@@ -29,7 +29,7 @@
 /* TODO these could use some improvement; they're fairly
  * straightforward ports of the analogous ST code.  The PMA blit
  * routines in particular are obvious targets for performance
- * measurement and tuning. */
+ * measurement and tuning.
 
 void usb_copy_to_pma(const uint8 *buf, uint16 len, uint16 pma_offset) {
     uint16 *dst = (uint16*)usb_pma_ptr(pma_offset);
@@ -57,7 +57,7 @@ void usb_copy_from_pma(uint8 *buf, uint16 len, uint16 pma_offset) {
         *dst = *src & 0xFF;
     }
 }
-
+ */
 static void usb_set_ep_rx_count_common(uint32 *rxc, uint16 count) {
     uint16 nblocks;
     if (count > 62) {
@@ -76,12 +76,12 @@ static void usb_set_ep_rx_count_common(uint32 *rxc, uint16 count) {
         *rxc = nblocks << 10;
     }
 }
-
+/*
 void usb_set_ep_rx_buf0_count(uint8 ep, uint16 count) {
     uint32 *rxc = usb_ep_rx_buf0_count_ptr(ep);
     usb_set_ep_rx_count_common(rxc, count);
 }
-
+*/
 void usb_set_ep_rx_count(uint8 ep, uint16 count) {
     uint32 *rxc = usb_ep_rx_count_ptr(ep);
     usb_set_ep_rx_count_common(rxc, count);

BootLoaders/Boards/stm32/cores/maple/libmaple/util.c

@@ -88,7 +88,7 @@ void _fail(const char* file, int line, const char* exp) {
  * Provide an __assert_func handler to libc so that calls to assert()
  * get redirected to _fail.
  */
-void __assert_func(const char* file, int line, const char* method,
+void __assert_func(const char* file, int line, const char* method __attribute__((unused)),
                    const char* expression) {
     _fail(file, line, expression);
 }

BootLoaders/Boards/stm32/cores/maple/new.cpp

@@ -0,0 +1,36 @@
+/*
+  Copyright (c) 2014 Arduino.  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 <stdlib.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);
+}
+

BootLoaders/Boards/stm32/cores/maple/sdio.cpp

@@ -0,0 +1,198 @@
+/******************************************************************************
+  * 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.
+ *****************************************************************************/
+
+/**
+ * @file libmaple/sdio.c
+ * @author stevstrong
+ * @brief Secure digital input/output interface.
+ */
+
+#include <libmaple/sdio.h>
+#include <libmaple/gpio.h>
+#include <boards.h>
+#include "wirish.h"
+
+
+//#include <libmaple/libmaple.h>
+//#include <libmaple/rcc.h>
+//#include <series/gpio.h>
+//#include "wirish.h"
+//#include "boards.h"
+//
+
+#if defined(STM32_HIGH_DENSITY) || defined(STM32_XL_DENSITY)
+
+sdio_dev * SDIO = SDIO_BASE;
+
+#define DELAY_LONG 10
+#define DELAY_SHORT 1
+
+uint8_t dly = DELAY_LONG; // microseconds delay after accessing registers
+
+/*
+ * SDIO convenience routines
+ */
+void sdio_gpios_init(void)
+{
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_D0].gpio_device, PIN_MAP[BOARD_SDIO_D0].gpio_bit, GPIO_AF_OUTPUT_PP);
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_D1].gpio_device, PIN_MAP[BOARD_SDIO_D1].gpio_bit, GPIO_AF_OUTPUT_PP);
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_D2].gpio_device, PIN_MAP[BOARD_SDIO_D2].gpio_bit, GPIO_AF_OUTPUT_PP);
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_D3].gpio_device, PIN_MAP[BOARD_SDIO_D3].gpio_bit, GPIO_AF_OUTPUT_PP);
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_CLK].gpio_device, PIN_MAP[BOARD_SDIO_CLK].gpio_bit, GPIO_AF_OUTPUT_PP);
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_CMD].gpio_device, PIN_MAP[BOARD_SDIO_CMD].gpio_bit, GPIO_AF_OUTPUT_PP);
+	/*
+	 *  Todo just remove it, not needed for F1.
+	 */
+     /*
+	gpio_set_af_mode(BOARD_SDIO_D0, 12);
+	gpio_set_af_mode(BOARD_SDIO_D1, 12);
+	gpio_set_af_mode(BOARD_SDIO_D2, 12);
+	gpio_set_af_mode(BOARD_SDIO_D3, 12);
+	gpio_set_af_mode(BOARD_SDIO_CLK, 12);
+	gpio_set_af_mode(BOARD_SDIO_CMD, 12);
+    */
+}
+
+void sdio_gpios_deinit(void)
+{
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_D0].gpio_device, PIN_MAP[BOARD_SDIO_D0].gpio_bit, GPIO_INPUT_FLOATING);
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_D1].gpio_device, PIN_MAP[BOARD_SDIO_D1].gpio_bit, GPIO_INPUT_FLOATING);
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_D2].gpio_device, PIN_MAP[BOARD_SDIO_D2].gpio_bit, GPIO_INPUT_FLOATING);
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_D3].gpio_device, PIN_MAP[BOARD_SDIO_D3].gpio_bit, GPIO_INPUT_FLOATING);
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_CLK].gpio_device, PIN_MAP[BOARD_SDIO_CLK].gpio_bit, GPIO_INPUT_FLOATING);
+	gpio_set_mode(PIN_MAP[BOARD_SDIO_CMD].gpio_device, PIN_MAP[BOARD_SDIO_CMD].gpio_bit, GPIO_INPUT_FLOATING);
+
+	/*
+	 *  Todo just remove it, not needed for F1.
+	 */
+     /*
+	gpio_set_af_mode(BOARD_SDIO_D0, 0);
+	gpio_set_af_mode(BOARD_SDIO_D1, 0);
+	gpio_set_af_mode(BOARD_SDIO_D2, 0);
+	gpio_set_af_mode(BOARD_SDIO_D3, 0);
+	gpio_set_af_mode(BOARD_SDIO_CLK, 0);
+	gpio_set_af_mode(BOARD_SDIO_CMD, 0);
+     */
+}
+
+/**
+ * @brief Initialize and reset the SDIO device.
+ */
+void sdio_init(void)
+{
+    rcc_clk_enable(RCC_SDIO);
+    rcc_reset_dev(RCC_SDIO);
+}
+
+void sdio_power_on(void)
+{
+    SDIO->POWER = SDIO_POWER_PWRCTRL_ON;
+// After a data write, data cannot be written to this register for three SDIOCLK clock periods
+// plus two PCLK2 clock periods.
+	delay_us(DELAY_LONG);
+}
+
+void sdio_power_off(void)
+{
+    SDIO->POWER = SDIO_POWER_PWRCTRL_OFF;
+// After a data write, data cannot be written to this register for three SDIOCLK clock periods
+// plus two PCLK2 clock periods.
+	delay_us(DELAY_LONG);
+}
+
+void sdio_set_clock(uint32_t clk)
+{
+	if (clk>24000000UL) clk = 24000000UL; // limit the SDIO master clock to 24MHz
+
+	if (clk<1000000) dly = DELAY_LONG;
+	else dly = DELAY_SHORT;
+
+	sdio_disable();
+	SDIO->CLKCR = (SDIO->CLKCR & (~(SDIO_CLKCR_CLKDIV|SDIO_CLKCR_BYPASS))) | SDIO_CLKCR_CLKEN | (((SDIOCLK/clk)-2)&SDIO_CLKCR_CLKDIV);
+	delay_us(dly);
+}
+
+void sdio_set_dbus_width(uint16_t bus_w)
+{
+	SDIO->CLKCR = (SDIO->CLKCR & (~SDIO_CLKCR_WIDBUS)) | bus_w;
+	delay_us(dly);
+}
+
+void sdio_set_dblock_size(uint8_t dbsize)
+{
+	SDIO->DCTRL = (SDIO->DCTRL&(~SDIO_DCTRL_DBLOCKSIZE)) | ((dbsize&0xF)<<4);
+	delay_us(dly);
+}
+
+void sdio_enable(void)
+{
+	SDIO->CLKCR |= SDIO_CLKCR_CLKEN;
+	delay_us(dly);
+}
+
+void sdio_disable(void)
+{
+	SDIO->CLKCR ^= SDIO_CLKCR_CLKEN;
+	delay_us(dly);
+}
+
+/**
+ * @brief Configure and enable the SDIO device.
+ */
+void sdio_begin(void)
+{
+	sdio_gpios_init();
+	sdio_init();
+	sdio_power_on();
+	// Set initial SCK rate.
+	sdio_set_clock(400000);
+	delay_us(200); // generate 80 pulses at 400kHz
+}
+
+/**
+ * @brief Disables the SDIO device.
+ */
+void sdio_end(void)
+{
+	sdio_disable();
+	while ( sdio_cmd_xfer_ongoing() );
+	sdio_power_off();
+    rcc_clk_disable(RCC_SDIO);
+	sdio_gpios_deinit();
+}
+
+/**
+ * @brief Send command by the SDIO device.
+ */
+uint8_t sdio_cmd_send(uint16_t cmd_index_resp_type, uint32_t arg)
+{
+	uint8_t retries = 10; // in case of errors
+	do { // retry command if errors detected
+		// clear interrupt flags - IMPORTANT!!!
+		SDIO->ICR = SDIO_ICR_CMD_FLAGS;
+		// write command
+		SDIO->ARG = arg;
+		SDIO->CMD = (uint32_t)(SDIO_CMD_CPSMEN | cmd_index_resp_type );
+		while ( (SDIO->STA&SDIO_STA_CMDACT) ) ; // wait for actual command transfer to finish
+		// wait for response, if the case
+		if ( cmd_index_resp_type&(SDIO_CMD_WAIT_SHORT_RESP|SDIO_CMD_WAIT_LONG_RESP) ) {
+			while ( !(SDIO->STA&(SDIO_STA_CMDREND|SDIO_STA_CMD_ERROR_FLAGS)) ) ;
+		} else break; // no response required
+		if ( SDIO->STA&(SDIO_STA_CMDREND|SDIO_STA_CTIMEOUT) )
+			break; // response received or timeout
+		// ignore CRC error for CMD5 and ACMD41
+		if ( ((cmd_index_resp_type&SDIO_CMD_CMDINDEX)==5) || ((cmd_index_resp_type&SDIO_CMD_CMDINDEX)==41) )
+			break;
+	} while ( (--retries) );
+	return (uint8_t)retries;
+}
+
+#endif // defined(STM32_HIGH_DENSITY) || defined(STM32_XL_DENSITY)

BootLoaders/Boards/stm32/cores/maple/stm32f1/wiring_pulse_f1.cpp

@@ -1,5 +1,6 @@
 #include <wiring_pulse.h>
 #include "boards.h"
+#include "variant.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
@@ -28,13 +29,13 @@
   */
 uint32_t pulseIn( uint32_t pin, uint32_t state, uint32_t timeout )
 {
-   // cache the port and bit of the pin in order to speed up the
+   // cache the IDR address 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.
  
-	gpio_dev *dev=PIN_MAP[pin].gpio_device;
+   __io uint32_t * const idr = portInputRegister(digitalPinToPort(pin));
-	uint32_t bit = (1U << PIN_MAP[pin].gpio_bit);
+   const uint32_t bit = digitalPinToBitMask(pin);
-   
+   const uint32_t stateMask = (state ? bit:0);
 
    uint32_t width = 0; // keep initialization out of time critical area
    
@@ -45,7 +46,7 @@ uint32_t pulseIn( uint32_t pin, uint32_t state, uint32_t timeout )
    volatile uint32_t dummyWidth=0;
    
    // wait for any previous pulse to end
-   while ( (dev->regs->IDR & bit)  == bit)   {
+   while ((*idr & bit) == stateMask)   {
       if (numloops++ == maxloops)  {
          return 0;
       }
@@ -53,7 +54,7 @@ uint32_t pulseIn( uint32_t pin, uint32_t state, uint32_t timeout )
    }
    
    // wait for the pulse to start
-   while ((dev->regs->IDR & bit) != bit)   {
+   while ((*idr & bit) != stateMask)   {
       if (numloops++ == maxloops) {
          return 0;
       }
@@ -61,7 +62,7 @@ uint32_t pulseIn( uint32_t pin, uint32_t state, uint32_t timeout )
    }
    
    // wait for the pulse to stop
-   while ((dev->regs->IDR & bit) == bit) {
+   while ((*idr & bit) == stateMask) {
       if (numloops++ == maxloops)  {
          return 0;
       }

BootLoaders/Boards/stm32/cores/maple/stm32f1/wirish_digital_f1.cpp

@@ -80,10 +80,13 @@ void pinMode(uint8 pin, WiringPinMode mode) {
     gpio_set_mode(PIN_MAP[pin].gpio_device, PIN_MAP[pin].gpio_bit, outputMode);
 
     if (PIN_MAP[pin].timer_device != NULL) {
-        /* Enable/disable timer channels if we're switching into or
+        if ( pwm ) { // we're switching into PWM, enable timer channels
-         * out of PWM. */
         timer_set_mode(PIN_MAP[pin].timer_device,
                        PIN_MAP[pin].timer_channel,
-                       pwm ? TIMER_PWM : TIMER_DISABLED);
+                       TIMER_PWM );
+        } else {  // disable channel output in non pwm-Mode             
+            timer_cc_disable(PIN_MAP[pin].timer_device, 
+                            PIN_MAP[pin].timer_channel); 
+        }
     }
 }

BootLoaders/Boards/stm32/cores/maple/tone.cpp

@@ -0,0 +1,205 @@
+///////////////////////////////////////////////////////////////////////
+//
+// tone(pin,frequency[,duration])     generate a tone on a given pin
+//
+// noTone(pin)                        switch off the tone on the pin
+//
+// setToneTimerChannel(timer,channel) force use of given timer/channel
+//
+///////////////////////////////////////////////////////////////////////
+
+#include "Arduino.h"
+#include <HardwareTimer.h>
+
+
+#define PinTimer(pin) (PIN_MAP[pin].timer_device->clk_id-RCC_TIMER1+1)
+#define PinChannel(pin) (PIN_MAP[pin].timer_channel)
+
+// if USE_PIN_TIMER is set, the PWM timer/channel is used for PWM pins
+#define USE_PIN_TIMER
+
+// if USE_BSRR is set the tone pin will be written via the fast BSRR register
+// instead of using the slow digitalWrite() function in the interrupt handler
+#define USE_BSRR
+
+// construct static timer array (
+
+
+#ifdef STM32_HIGH_DENSITY
+// define default timer and channel
+	#ifndef TONE_TIMER
+	#define TONE_TIMER 8
+	#endif
+	#ifndef TONE_CHANNEL
+	#define TONE_CHANNEL 8
+	#endif
+
+	HardwareTimer TTimer1(1), TTimer2(2), TTimer3(3), TTimer4(4),TTimer5(5), TTimer6(6), TTimer7(7), TTimer8(8);
+	HardwareTimer *TTimer[8] =  { &TTimer1,&TTimer2,&TTimer3,&TTimer4,&TTimer5,&TTimer6,&TTimer7,&TTimer8 };
+#else
+	// define default timer and channel
+	#ifndef TONE_TIMER
+	#define TONE_TIMER 4
+	#endif
+	#ifndef TONE_CHANNEL
+	#define TONE_CHANNEL 4
+	#endif
+
+	HardwareTimer TTimer1(1), TTimer2(2), TTimer3(3), TTimer4(4);
+	HardwareTimer *TTimer[4] =  { &TTimer1,&TTimer2,&TTimer3,&TTimer4 };
+#endif
+
+
+uint8_t tone_force_channel = 0;                 // forced timer channel
+uint8_t tone_force_ntimer = 0;                  // forced timer
+
+HardwareTimer *tone_timer;// = TTimer[TONE_TIMER-1]; // timer used to generate frequency
+uint8_t tone_channel = TONE_CHANNEL;            // timer channel used to generate frequency
+uint8_t tone_ntimer = TONE_TIMER;               // timer used to generate frequency
+
+bool tone_state = true;             // last pin state for toggling
+short tone_pin = -1;                // pin for outputting sound
+short tone_freq = 444;              // tone frequency (0=pause)
+volatile uint32_t tone_nhw = 0;              // tone duration in number of half waves
+uint16_t tone_tcount = 0;           // time between handler calls in 1/36 usec
+uint16_t tone_ncount = 0;           // handler call between toggling
+uint16_t tone_n = 0;                // remaining handler calls before toggling
+uint32_t tone_next = 0;             // counter value of next interrupt
+
+#ifdef USE_BSRR
+volatile uint32_t *tone_bsrr;       // BSRR set register (lower 16 bits)
+uint32_t tone_smask=0;              // BSRR set bitmask
+uint32_t tone_rmask=0;              // BSRR reset bitmask
+#endif
+ 
+
+////////////////////////////////////////////////////////////////////////////////
+// timer hander for tone with no duration specified,
+// will keep going until noTone() is called
+void tone_handler_1(void) {
+   tone_next += tone_tcount;            // comparator value for next interrupt
+   tone_timer->setCompare(tone_channel, tone_next); // and install it
+   if(--tone_n == 0){
+      tone_state = !tone_state;         // toggle tone output
+
+#ifdef USE_BSRR
+      if(tone_state)
+         *tone_bsrr = tone_smask;
+      else
+         *tone_bsrr = tone_rmask;
+#else
+      digitalWrite(tone_pin,tone_state);// and output it
+#endif
+
+      tone_n = tone_ncount;             // reset interrupt counter
+   }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// timer hander for tone with a specified duration,
+// will stop automatically when duration time is up.
+void tone_handler_2(void) {
+   tone_next += tone_tcount;
+   tone_timer->setCompare(tone_channel, tone_next);
+   if(--tone_n == 0){
+      if(tone_freq>0){ // toggle pin
+         tone_state = !tone_state;
+#ifdef USE_BSRR
+         if(tone_state)
+            *tone_bsrr = tone_smask;
+         else
+            *tone_bsrr = tone_rmask;
+#else
+         digitalWrite(tone_pin,tone_state);// and output it
+#endif
+       }
+       tone_n = tone_ncount;
+       if(!--tone_nhw){ // check if tone duration has finished
+          tone_timer->pause();       // disable timer
+          pinMode(tone_pin, INPUT); // disable tone pin
+       }
+    }
+}
+
+////////////////////////////////////////////////////////////////////////////////
+//  play a tone on given pin with given frequency and optional duration in msec
+void tone(uint32_t pin, uint32_t freq, uint32_t duration) {
+   tone_pin = pin;
+
+#ifdef USE_PIN_TIMER
+   // if the pin has a PWM timer/channel, use it (unless the timer/channel are forced)
+   if(PinChannel(tone_pin) && !tone_force_channel){
+      tone_channel = PinChannel(tone_pin);
+      tone_ntimer = PinTimer(tone_pin);
+   } else
+#endif
+   {
+      // set timer and channel to default resp values forced with setToneTimerChannel
+      tone_ntimer = tone_force_channel?tone_force_ntimer:TONE_TIMER;
+      tone_channel = tone_force_channel?tone_force_channel:TONE_CHANNEL;
+   }
+
+   tone_timer = TTimer[tone_ntimer-1];
+   tone_freq = freq;
+   tone_nhw = 0;
+   tone_next = 0;
+
+   tone_timer->pause();
+
+   if(freq > 0){
+      uint32_t count = (F_CPU/4)/freq;       // timer counts per half wave
+      tone_ncount = tone_n = (count>>16)+1; // number of 16-bit count chunk
+      tone_tcount = count/tone_ncount;      // size of count chunk
+      if(duration > 0) // number of half waves to be generated
+         tone_nhw = ((duration*freq)/1000)<<1;
+      else  // no duration specified, continuous sound until noTone() called
+         tone_nhw = 0;
+
+      pinMode(tone_pin, PWM);    // configure output pin
+      pinMode(tone_pin, OUTPUT); // configure output pin
+
+#ifdef USE_BSRR
+      // Set up BSRR register values for fast ISR
+      tone_bsrr = &((PIN_MAP[tone_pin].gpio_device)->regs->BSRR);
+      tone_smask = (BIT(PIN_MAP[tone_pin].gpio_bit));
+      tone_rmask = tone_smask<<16;
+#endif
+
+      // Set up an interrupt on given timer and channel
+      tone_next = tone_tcount; // prepare channel compare register
+      tone_timer->setMode(tone_channel,TIMER_OUTPUT_COMPARE);
+      tone_timer->setCompare(tone_channel,tone_next);
+      // attach corresponding handler routine
+      tone_timer->attachInterrupt(tone_channel,tone_nhw?tone_handler_2:tone_handler_1);
+
+      // Refresh the tone timer
+      tone_timer->refresh();
+
+      // Start the timer counting
+      tone_timer->resume();
+     
+   } else {
+
+      // detach handler routine
+      tone_timer->detachInterrupt(tone_channel);
+      // disactive pin by configuring it as input
+      pinMode(tone_pin, INPUT);
+
+   }
+   
+   //while(tone_nhw) ; // blocks till duration elapsed
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// disable tone on specified pin, if any
+void noTone(uint32_t pin){
+   tone(pin,0,0);  // it's all handled in tone()
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// set timer and channel to some different value
+// must be called before calling tone() or after noTone() was called
+void setToneTimerChannel(uint8_t ntimer, uint8_t channel){
+   tone_force_ntimer = ntimer;
+   tone_force_channel = channel;
+}

BootLoaders/Boards/stm32/cores/maple/tone.h

@@ -0,0 +1,28 @@
+/*
+  Copyright (c) 2015 Arduino LLC.  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
+*/
+
+#pragma once
+
+#ifdef __cplusplus
+
+#include "Arduino.h"
+
+void tone(uint32_t _pin, uint32_t frequency, uint32_t duration = 0);
+void noTone(uint32_t _pin);
+
+#endif

BootLoaders/Boards/stm32/cores/maple/usb_serial.cpp

@@ -54,6 +54,9 @@ static void ifaceSetupHook(unsigned, void*);
  */
 
 #define USB_TIMEOUT 50
+#if BOARD_HAVE_SERIALUSB
+bool USBSerial::_hasBegun = false;
+#endif
 
 USBSerial::USBSerial(void) {
 #if !BOARD_HAVE_SERIALUSB
@@ -62,8 +65,13 @@ USBSerial::USBSerial(void) {
 }
 
 void USBSerial::begin(void) {
+	
 #if BOARD_HAVE_SERIALUSB
-    usb_cdcacm_enable(BOARD_USB_DISC_DEV, BOARD_USB_DISC_BIT);
+    if (_hasBegun)
+        return;
+    _hasBegun = true;
+
+    usb_cdcacm_enable(BOARD_USB_DISC_DEV, (uint8_t)BOARD_USB_DISC_BIT);
     usb_cdcacm_set_hooks(USB_CDCACM_HOOK_RX, rxHook);
     usb_cdcacm_set_hooks(USB_CDCACM_HOOK_IFACE_SETUP, ifaceSetupHook);
 #endif
@@ -75,6 +83,7 @@ void USBSerial::begin(unsigned long ignoreBaud)
 volatile unsigned long removeCompilerWarningsIgnoreBaud=ignoreBaud;
 
 	ignoreBaud=removeCompilerWarningsIgnoreBaud;
+	begin();
 }
 void USBSerial::begin(unsigned long ignoreBaud, uint8_t ignore)
 {
@@ -83,13 +92,16 @@ volatile uint8_t removeCompilerWarningsIgnore=ignore;
 
 	ignoreBaud=removeCompilerWarningsIgnoreBaud;
 	ignore=removeCompilerWarningsIgnore;
+	begin();
 }
 
 void USBSerial::end(void) {
 #if BOARD_HAVE_SERIALUSB
-    usb_cdcacm_disable(BOARD_USB_DISC_DEV, BOARD_USB_DISC_BIT);
+    usb_cdcacm_disable(BOARD_USB_DISC_DEV, (uint8_t)BOARD_USB_DISC_BIT);
     usb_cdcacm_remove_hooks(USB_CDCACM_HOOK_RX | USB_CDCACM_HOOK_IFACE_SETUP);
+	_hasBegun = false;
 #endif
+
 }
 
 size_t USBSerial::write(uint8 ch) {
@@ -100,43 +112,22 @@ size_t n = 0;
 
 size_t USBSerial::write(const char *str) {
 size_t n = 0;
-    this->write(str, strlen(str));
+    this->write((const uint8*)str, strlen(str));
 	return n;
 }
 
-size_t USBSerial::write(const void *buf, uint32 len) {
+size_t USBSerial::write(const uint8 *buf, uint32 len)
+{
 size_t n = 0;
-    if (!this->isConnected() || !buf) {
+    if (!(bool) *this || !buf) {
         return 0;
     }
 
     uint32 txed = 0;
-    uint32 old_txed = 0;
+    while (txed < len) {
-    uint32 start = millis();
+        txed += usb_cdcacm_tx((const uint8*)buf + txed, len - txed);
-
-    uint32 sent = 0;
-
-    while (txed < len && (millis() - start < USB_TIMEOUT)) {
-        sent = usb_cdcacm_tx((const uint8*)buf + txed, len - txed);
-        txed += sent;
-        if (old_txed != txed) {
-            start = millis();
-        }
-        old_txed = txed;
     }
 
-
-#if 0
-// this code leads to a serious performance drop and appears to be
-// unnecessary - everything seems to work fine without, -jcw, 2015-11-05
-// see http://stm32duino.com/posting.php?mode=quote&f=3&p=7746
-	if (sent == USB_CDCACM_TX_EPSIZE) {
-	while (usb_cdcacm_is_transmitting() != 0) {
-	}
-	/* flush out to avoid having the pc wait for more data */
-	usb_cdcacm_tx(NULL, 0);
-	}
-#endif
 	return n;
 }
 
@@ -168,19 +159,28 @@ void USBSerial::flush(void)
     return;
 }
 
-uint32 USBSerial::read(void *buf, uint32 len) {
+uint32 USBSerial::read(uint8 * buf, uint32 len) {
-    if (!buf) {
-        return 0;
-    }
-
     uint32 rxed = 0;
     while (rxed < len) {
-        rxed += usb_cdcacm_rx((uint8*)buf + rxed, len - rxed);
+        rxed += usb_cdcacm_rx(buf + rxed, len - rxed);
     }
 
     return rxed;
 }
 
+size_t USBSerial::readBytes(char *buf, const size_t& len)
+{
+    size_t rxed=0;
+    unsigned long startMillis;
+    startMillis = millis();
+    if (len <= 0) return 0;
+    do {
+        rxed += usb_cdcacm_rx((uint8 *)buf + rxed, len - rxed);
+        if (rxed == len) return rxed;
+    } while(millis() - startMillis < _timeout);
+    return rxed;
+}
+
 /* Blocks forever until 1 byte is received */
 int USBSerial::read(void) {
     uint8 b;
@@ -203,10 +203,6 @@ uint8 USBSerial::pending(void) {
     return usb_cdcacm_get_pending();
 }
 
-uint8 USBSerial::isConnected(void) {
-    return usb_is_connected(USBLIB) && usb_is_configured(USBLIB) && usb_cdcacm_get_dtr();
-}
-
 uint8 USBSerial::getDTR(void) {
     return usb_cdcacm_get_dtr();
 }
@@ -215,6 +211,10 @@ uint8 USBSerial::getRTS(void) {
     return usb_cdcacm_get_rts();
 }
 
+USBSerial::operator bool() {
+    return usb_is_connected(USBLIB) && usb_is_configured(USBLIB) && usb_cdcacm_get_dtr();
+}
+
 #if BOARD_HAVE_SERIALUSB
 	#ifdef SERIAL_USB 
 		USBSerial Serial;
@@ -236,7 +236,7 @@ enum reset_state_t {
 
 static reset_state_t reset_state = DTR_UNSET;
 
-static void ifaceSetupHook(unsigned hook, void *requestvp) {
+static void ifaceSetupHook(unsigned hook __attribute__((unused)), void *requestvp) {
     uint8 request = *(uint8*)requestvp;
 
     // Ignore requests we're not interested in.
@@ -290,7 +290,7 @@ static void wait_reset(void) {
 #define STACK_TOP 0x20000800
 #define EXC_RETURN 0xFFFFFFF9
 #define DEFAULT_CPSR 0x61000000
-static void rxHook(unsigned hook, void *ignored) {
+static void rxHook(unsigned hook __attribute__((unused)), void *ignored __attribute__((unused))) {
     /* FIXME this is mad buggy; we need a new reset sequence. E.g. NAK
      * after each RX means you can't reset if any bytes are waiting. */
     if (reset_state == DTR_NEGEDGE) {

BootLoaders/Boards/stm32/cores/maple/usb_serial.h

@@ -49,11 +49,10 @@ public:
     void begin(unsigned long, uint8_t);
     void end(void);
 
-	operator bool() { return true; } // Roger Clark. This is needed because in cardinfo.ino it does if (!Serial) . It seems to be a work around for the Leonardo that we needed to implement just to be compliant with the API
-
     virtual int available(void);// Changed to virtual
 
-    uint32 read(void *buf, uint32 len);
+    size_t readBytes(char *buf, const size_t& len);
+    uint32 read(uint8 * buf, uint32 len);
     // uint8  read(void);
 
     // Roger Clark. added functions to support Arduino 1.0 API
@@ -65,12 +64,27 @@ public:
 
     size_t write(uint8);
     size_t write(const char *str);
-    size_t write(const void*, uint32);
+    size_t write(const uint8*, uint32);
 
     uint8 getRTS();
     uint8 getDTR();
-    uint8 isConnected();
     uint8 pending();
+
+    /* SukkoPera: This is the Arduino way to check if an USB CDC serial
+     * connection is open.
+
+     * Used for instance in cardinfo.ino.
+     */
+    operator bool();
+
+    /* Old libmaple way to check for serial connection.
+     *
+     * Deprecated, use the above.
+     */
+    uint8 isConnected() __attribute__((deprecated("Use !Serial instead"))) { return (bool) *this; }
+
+protected:
+    static bool _hasBegun;
 };
 
 #ifdef SERIAL_USB
@@ -78,4 +92,3 @@ public:
 #endif
 
 #endif
-