Marlin 2.0 for Flying Bear 4S/5
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/* **************************************************************************
Marlin 3D Printer Firmware
Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
****************************************************************************/
/**
* Description: HAL for Teensy 3.5 and Teensy 3.6
*/
#ifndef _HAL_TEENSY_H
#define _HAL_TEENSY_H
#define CPU_32_BIT
// --------------------------------------------------------------------------
// Includes
// --------------------------------------------------------------------------
// _BV is re-defined in Arduino.h
#undef _BV
#include <Arduino.h>
// Redefine sq macro defined by teensy3/wiring.h
#undef sq
#define sq(x) ((x)*(x))
#include "../math_32bit.h"
#include "../HAL_SPI.h"
#include "fastio_Teensy.h"
#include "watchdog_Teensy.h"
#include "HAL_timers_Teensy.h"
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#include <stdint.h>
#define ST7920_DELAY_1 DELAY_NS(600)
#define ST7920_DELAY_2 DELAY_NS(750)
#define ST7920_DELAY_3 DELAY_NS(750)
// --------------------------------------------------------------------------
// Defines
// --------------------------------------------------------------------------
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#undef MOTHERBOARD
#define MOTHERBOARD BOARD_TEENSY35_36
#define IS_32BIT_TEENSY (defined(__MK64FX512__) || defined(__MK66FX1M0__))
#define IS_TEENSY35 defined(__MK64FX512__)
#define IS_TEENSY36 defined(__MK66FX1M0__)
#define NUM_SERIAL 1
#if SERIAL_PORT == -1
#define MYSERIAL0 SerialUSB
#elif SERIAL_PORT == 0
#define MYSERIAL0 Serial
#elif SERIAL_PORT == 1
#define MYSERIAL0 Serial1
#elif SERIAL_PORT == 2
#define MYSERIAL0 Serial2
#elif SERIAL_PORT == 3
#define MYSERIAL0 Serial3
#endif
#define HAL_SERVO_LIB libServo
typedef int8_t pin_t;
#ifndef analogInputToDigitalPin
#define analogInputToDigitalPin(p) ((p < 12u) ? (p) + 54u : -1)
#endif
#define CRITICAL_SECTION_START unsigned char _sreg = SREG; cli();
#define CRITICAL_SECTION_END SREG = _sreg;
#undef sq
#define sq(x) ((x)*(x))
#ifndef strncpy_P
#define strncpy_P(dest, src, num) strncpy((dest), (src), (num))
#endif
// Fix bug in pgm_read_ptr
#undef pgm_read_ptr
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#define pgm_read_ptr(addr) (*((void**)(addr)))
// Add type-checking to pgm_read_word
#undef pgm_read_word
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#define pgm_read_word(addr) (*((uint16_t*)(addr)))
#define RST_POWER_ON 1
#define RST_EXTERNAL 2
#define RST_BROWN_OUT 4
#define RST_WATCHDOG 8
#define RST_JTAG 16
#define RST_SOFTWARE 32
#define RST_BACKUP 64
/** clear reset reason */
void HAL_clear_reset_source(void);
/** reset reason */
uint8_t HAL_get_reset_source(void);
FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); }
extern "C" {
int freeMemory(void);
}
// SPI: Extended functions which take 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 */
void spiSend(uint32_t chan, const uint8_t* buf, size_t n);
/** Read single byte from specified SPI channel */
uint8_t spiRec(uint32_t chan);
// ADC
void HAL_adc_init();
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
#define HAL_READ_ADC HAL_adc_get_result()
#define HAL_ANALOG_SELECT(pin) NOOP;
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);
*/
#define GET_PIN_MAP_PIN(index) index
#define GET_PIN_MAP_INDEX(pin) pin
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
// --------------------------------------------------------------------------
//
// --------------------------------------------------------------------------
#endif // _HAL_TEENSY_H