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Arduino Due XON/XOFF implementation

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Alos includes emergency parser and configurable TX/RX buffers for Arduino Due.
This commit is contained in:
etagle
2017-10-11 03:38:12 -03:00
committed by Scott Lahteine
parent 8d9c3cc2b7
commit ba8dc678f5
4 changed files with 874 additions and 62 deletions
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75
Marlin/src/HAL/HAL_DUE/HAL_Due.h
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@@ -29,37 +29,35 @@
#ifndef _HAL_DUE_H
#define _HAL_DUE_H
// --------------------------------------------------------------------------
// Includes
// --------------------------------------------------------------------------
#include <stdint.h>
#include "Arduino.h"
#include "fastio_Due.h"
#include "watchdog_Due.h"
#include "HAL_timers_Due.h"
// --------------------------------------------------------------------------
//
// Defines
// --------------------------------------------------------------------------
//
#if SERIAL_PORT == -1
#define MYSERIAL SerialUSB
#elif SERIAL_PORT == 0
#define MYSERIAL Serial
#define MYSERIAL customizedSerial
#elif SERIAL_PORT == 1
#define MYSERIAL Serial1
#define MYSERIAL customizedSerial
#elif SERIAL_PORT == 2
#define MYSERIAL Serial2
#define MYSERIAL customizedSerial
#elif SERIAL_PORT == 3
#define MYSERIAL Serial3
#define MYSERIAL customizedSerial
#endif
#define _BV(bit) (1 << (bit))
// We need the previous define before the include, or compilation bombs...
#include "MarlinSerial_Due.h"
#ifndef analogInputToDigitalPin
#define analogInputToDigitalPin(p) ((p < 12u) ? (p) + 54u : -1)
#endif
@@ -102,46 +100,43 @@ typedef int8_t pin_t;
// Public Variables
// --------------------------------------------------------------------------
/** result of last ADC conversion */
extern uint16_t HAL_adc_result;
extern uint16_t HAL_adc_result; // result of last ADC conversion
// --------------------------------------------------------------------------
// Public functions
// --------------------------------------------------------------------------
void cli(void); // Disable interrupts
void sei(void); // Enable interrupts
// Disable interrupts
void cli(void);
// Enable interrupts
void sei(void);
/** clear reset reason */
void HAL_clear_reset_source (void);
/** reset reason */
uint8_t HAL_get_reset_source (void);
void HAL_clear_reset_source(void); // clear reset reason
uint8_t HAL_get_reset_source(void); // get reset reason
void _delay_ms(const int delay);
int freeMemory(void);
// SPI: Extended functions which take a channel number (hardware SPI only)
/** Write single byte to specified SPI channel */
/**
* SPI: Extended functions taking a channel number (hardware SPI only)
*/
// Write single byte to specified SPI channel
void spiSend(uint32_t chan, byte b);
/** Write buffer to specified SPI channel */
// Write buffer to specified SPI channel
void spiSend(uint32_t chan, const uint8_t* buf, size_t n);
/** Read single byte from specified SPI channel */
// Read single byte from specified SPI channel
uint8_t spiRec(uint32_t chan);
/**
* EEPROM
*/
// EEPROM
void eeprom_write_byte(unsigned char *pos, unsigned char value);
unsigned char eeprom_read_byte(unsigned char *pos);
void eeprom_read_block (void *__dst, const void *__src, size_t __n);
void eeprom_update_block (const void *__src, void *__dst, size_t __n);
// ADC
/**
* ADC
*/
#define HAL_ANALOG_SELECT(pin)
@@ -150,20 +145,13 @@ inline void HAL_adc_init(void) {}//todo
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
#define HAL_READ_ADC HAL_adc_result
void HAL_adc_start_conversion(const uint8_t adc_pin);
uint16_t HAL_adc_get_result(void);
//
uint16_t HAL_getAdcReading(uint8_t chan);
void HAL_startAdcConversion(uint8_t chan);
uint8_t HAL_pinToAdcChannel(int pin);
uint16_t HAL_getAdcFreerun(uint8_t chan, bool wait_for_conversion = false);
//uint16_t HAL_getAdcSuperSample(uint8_t chan);
void HAL_enable_AdcFreerun(void);
//void HAL_disable_AdcFreerun(uint8_t chan);
@@ -171,9 +159,4 @@ void HAL_enable_AdcFreerun(void);
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
#endif // _HAL_DUE_H