gomaomao/DIY-Multiprotocol-TX-Module
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reorganize telemetry code bash serial

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midelic 2016-08-27 10:43:46 +01:00 committed by GitHub
parent 8e0a105d2e
commit 46a4d5aa63
1 changed files with 0 additions and 145 deletions
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145
Multiprotocol/Multiprotocol.ino
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@ -880,98 +880,7 @@ uint16_t limit_channel_100(uint8_t ch)
// return; // return;
// } // }
#if defined(TELEMETRY)
void Serial_write(uint8_t data)
{
cli(); // disable global int
if(++tx_head>=TXBUFFER_SIZE)
tx_head=0;
tx_buff[tx_head]=data;
#ifdef XMEGA
USARTC0.CTRLA = (USARTC0.CTRLA & 0xFC) | 0x01 ;
#else
#if defined STM32_board
USART3_BASE->CR1 |= USART_CR1_TXEIE;
#else
UCSR0B |= (1<<UDRIE0);//enable UDRE interrupt
#endif
#endif
sei(); // enable global int
}
#endif
static void Mprotocol_serial_init()
{
#ifdef XMEGA
PORTC.OUTSET = 0x08 ;
PORTC.DIRSET = 0x08 ;
USARTC0.BAUDCTRLA = 19 ;
USARTC0.BAUDCTRLB = 0 ;
USARTC0.CTRLB = 0x18 ;
USARTC0.CTRLA = (USARTC0.CTRLA & 0xCF) | 0x10 ;
USARTC0.CTRLC = 0x2B ;
USARTC0.DATA ;
#else
#if defined STM32_board
Serial1.begin(100000,SERIAL_8E2);//USART2
Serial2.begin(100000,SERIAL_8E2);//USART3
USART2_BASE->CR1 |= USART_CR1_PCE_BIT;
USART3_BASE->CR1 &= ~ USART_CR1_RE;//disable
USART2_BASE->CR1 &= ~ USART_CR1_TE;//disable transmit
#else
#include <util/setbaud.h>
UBRR0H = UBRRH_VALUE;
UBRR0L = UBRRL_VALUE;
UCSR0A = 0 ; // Clear X2 bit
//Set frame format to 8 data bits, even parity, 2 stop bits
UCSR0C = (1<<UPM01)|(1<<USBS0)|(1<<UCSZ01)|(1<<UCSZ00);
while ( UCSR0A & (1 << RXC0) )//flush receive buffer
UDR0;
//enable reception and RC complete interrupt
UCSR0B = (1<<RXEN0)|(1<<RXCIE0);//rx enable and interrupt
#ifdef DEBUG_TX
TX_SET_OUTPUT;
#else
#ifndef STM32_board
UCSR0B |= (1<<TXEN0);//tx enable
#endif
#endif
#endif
#endif
}
#if defined(TELEMETRY)
static void PPM_Telemetry_serial_init()
{
#ifdef XMEGA
USARTC0.BAUDCTRLA = 207 ;
USARTC0.BAUDCTRLB = 0 ;
USARTC0.CTRLB = 0x18 ;
USARTC0.CTRLA = (USARTC0.CTRLA & 0xCF) | 0x10 ;
USARTC0.CTRLC = 0x03 ;
#else
#if defined STM32_board
Serial1.begin(9600);
#else
//9600 bauds
UBRR0H = 0x00;
UBRR0L = 0x67;
UCSR0A = 0 ; // Clear X2 bit
//Set frame format to 8 data bits, none, 1 stop bit
UCSR0C = (1<<UCSZ01)|(1<<UCSZ00);
UCSR0B = (1<<TXEN0);//tx enable
#endif
#endif
}
#endif
// Convert 32b id to rx_tx_addr // Convert 32b id to rx_tx_addr
static void set_rx_tx_addr(uint32_t id) static void set_rx_tx_addr(uint32_t id)
@ -1345,57 +1254,3 @@ void init()
discard_frame=1; // Error encountered discard full frame... discard_frame=1; // Error encountered discard full frame...
} }
#if defined(TELEMETRY)
//Serial TX
#ifdef XMEGA
ISR(USARTC0_DRE_vect)
#else
#if defined STM32_board
#ifdef __cplusplus
extern "C" {
#endif
void __irq_usart3()
#else
ISR(USART_UDRE_vect)
#endif
#endif
{ // Transmit interrupt
#if defined STM32_board
if(USART3_BASE->SR & USART_SR_TXE) {
#endif
if(tx_head!=tx_tail)
{
if(++tx_tail>=TXBUFFER_SIZE)//head
tx_tail=0;
#ifdef XMEGA
USARTC0.DATA = tx_buff[tx_tail] ;
#else
#if defined STM32_board
USART3_BASE->DR=tx_buff[tx_tail];//clears TXE bit
#else
UDR0=tx_buff[tx_tail];
#endif
#endif
}
if (tx_tail == tx_head)
#ifdef XMEGA
USARTC0.CTRLA &= ~0x03 ;
#else
#if defined STM32_board
USART3_BASE->CR1 &= ~USART_CR1_TXEIE;//disable interrupt
}
#else
UCSR0B &= ~(1<<UDRIE0); // Check if all data is transmitted . if yes disable transmitter UDRE interrupt
#endif
#endif
}
#if defined STM32_board
#ifdef __cplusplus
}
#endif
#endif
#endif