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167 lines
4.5 KiB
167 lines
4.5 KiB
/**
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* Marlin 3D Printer Firmware
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*
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* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
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* Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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/**
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* Description: HAL for Teensy 3.5 and Teensy 3.6
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*/
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#define CPU_32_BIT
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// --------------------------------------------------------------------------
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// Includes
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// --------------------------------------------------------------------------
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// _BV is re-defined in Arduino.h
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#undef _BV
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#include <Arduino.h>
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// Redefine sq macro defined by teensy3/wiring.h
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#undef sq
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#define sq(x) ((x)*(x))
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#include "../shared/math_32bit.h"
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#include "../shared/HAL_SPI.h"
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#include "fastio_Teensy.h"
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#include "watchdog_Teensy.h"
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#include "HAL_timers_Teensy.h"
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#include <stdint.h>
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#define ST7920_DELAY_1 DELAY_NS(600)
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#define ST7920_DELAY_2 DELAY_NS(750)
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#define ST7920_DELAY_3 DELAY_NS(750)
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// --------------------------------------------------------------------------
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// Defines
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// --------------------------------------------------------------------------
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#undef MOTHERBOARD
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#define MOTHERBOARD BOARD_TEENSY35_36
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#define IS_32BIT_TEENSY (defined(__MK64FX512__) || defined(__MK66FX1M0__))
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#define IS_TEENSY35 defined(__MK64FX512__)
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#define IS_TEENSY36 defined(__MK66FX1M0__)
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#define NUM_SERIAL 1
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#if SERIAL_PORT == -1
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#define MYSERIAL0 SerialUSB
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#elif SERIAL_PORT == 0
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#define MYSERIAL0 Serial
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#elif SERIAL_PORT == 1
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#define MYSERIAL0 Serial1
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#elif SERIAL_PORT == 2
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#define MYSERIAL0 Serial2
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#elif SERIAL_PORT == 3
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#define MYSERIAL0 Serial3
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#endif
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#define HAL_SERVO_LIB libServo
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typedef int8_t pin_t;
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#ifndef analogInputToDigitalPin
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#define analogInputToDigitalPin(p) ((p < 12u) ? (p) + 54u : -1)
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#endif
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#define CRITICAL_SECTION_START uint32_t primask = __get_PRIMASK(); __disable_irq()
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#define CRITICAL_SECTION_END if (!primask) __enable_irq()
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#define ISRS_ENABLED() (!__get_PRIMASK())
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#define ENABLE_ISRS() __enable_irq()
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#define DISABLE_ISRS() __disable_irq()
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#undef sq
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#define sq(x) ((x)*(x))
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#ifndef strncpy_P
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#define strncpy_P(dest, src, num) strncpy((dest), (src), (num))
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#endif
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// Fix bug in pgm_read_ptr
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#undef pgm_read_ptr
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#define pgm_read_ptr(addr) (*((void**)(addr)))
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// Add type-checking to pgm_read_word
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#undef pgm_read_word
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#define pgm_read_word(addr) (*((uint16_t*)(addr)))
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#define RST_POWER_ON 1
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#define RST_EXTERNAL 2
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#define RST_BROWN_OUT 4
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#define RST_WATCHDOG 8
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#define RST_JTAG 16
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#define RST_SOFTWARE 32
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#define RST_BACKUP 64
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/** clear reset reason */
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void HAL_clear_reset_source(void);
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/** reset reason */
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uint8_t HAL_get_reset_source(void);
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FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); }
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extern "C" {
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int freeMemory(void);
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}
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// SPI: Extended functions which take a channel number (hardware SPI only)
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/** Write single byte to specified SPI channel */
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void spiSend(uint32_t chan, byte b);
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/** Write buffer to specified SPI channel */
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void spiSend(uint32_t chan, const uint8_t* buf, size_t n);
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/** Read single byte from specified SPI channel */
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uint8_t spiRec(uint32_t chan);
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// ADC
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void HAL_adc_init();
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#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
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#define HAL_READ_ADC() HAL_adc_get_result()
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#define HAL_ADC_READY() true
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#define HAL_ANALOG_SELECT(pin) NOOP;
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void HAL_adc_start_conversion(const uint8_t adc_pin);
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uint16_t HAL_adc_get_result(void);
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/*
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uint16_t HAL_getAdcReading(uint8_t chan);
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void HAL_startAdcConversion(uint8_t chan);
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uint8_t HAL_pinToAdcChannel(int pin);
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uint16_t HAL_getAdcFreerun(uint8_t chan, bool wait_for_conversion = false);
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//uint16_t HAL_getAdcSuperSample(uint8_t chan);
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void HAL_enable_AdcFreerun(void);
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//void HAL_disable_AdcFreerun(uint8_t chan);
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*/
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#define GET_PIN_MAP_PIN(index) index
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#define GET_PIN_MAP_INDEX(pin) pin
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#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
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