176 lines
4.8 KiB
C
176 lines
4.8 KiB
C
/**
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* Marlin 3D Printer Firmware
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*
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* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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* SAMD51 HAL developed by Giuliano Zaro (AKA GMagician)
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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 <https://www.gnu.org/licenses/>.
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*
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*/
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#pragma once
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#define CPU_32_BIT
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#include "../shared/Marduino.h"
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#include "../shared/math_32bit.h"
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#include "../shared/HAL_SPI.h"
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#include "fastio.h"
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#include "watchdog.h"
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#ifdef ADAFRUIT_GRAND_CENTRAL_M4
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#include "MarlinSerial_AGCM4.h"
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// Serial ports
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typedef ForwardSerial1Class< decltype(Serial) > DefaultSerial1;
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typedef ForwardSerial1Class< decltype(Serial1) > DefaultSerial2;
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typedef ForwardSerial1Class< decltype(Serial2) > DefaultSerial3;
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typedef ForwardSerial1Class< decltype(Serial3) > DefaultSerial4;
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typedef ForwardSerial1Class< decltype(Serial4) > DefaultSerial5;
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extern DefaultSerial1 MSerial0;
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extern DefaultSerial2 MSerial1;
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extern DefaultSerial3 MSerial2;
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extern DefaultSerial4 MSerial3;
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extern DefaultSerial5 MSerial4;
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// MYSERIAL1 required before MarlinSerial includes!
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#define __MSERIAL(X) MSerial##X
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#define _MSERIAL(X) __MSERIAL(X)
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#define MSERIAL(X) _MSERIAL(INCREMENT(X))
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#if SERIAL_PORT == -1
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#define MYSERIAL1 MSerial0
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#elif WITHIN(SERIAL_PORT, 0, 3)
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#define MYSERIAL1 MSERIAL(SERIAL_PORT)
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#else
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#error "SERIAL_PORT must be from -1 to 3. Please update your configuration."
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#endif
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#ifdef SERIAL_PORT_2
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#if SERIAL_PORT_2 == -1
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#define MYSERIAL2 MSerial0
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#elif WITHIN(SERIAL_PORT_2, 0, 3)
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#define MYSERIAL2 MSERIAL(SERIAL_PORT_2)
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#else
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#error "SERIAL_PORT_2 must be from -1 to 3. Please update your configuration."
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#endif
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#endif
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#ifdef MMU2_SERIAL_PORT
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#if MMU2_SERIAL_PORT == -1
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#define MMU2_SERIAL MSerial0
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#elif WITHIN(MMU2_SERIAL_PORT, 0, 3)
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#define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT)
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#else
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#error "MMU2_SERIAL_PORT must be from -1 to 3. Please update your configuration."
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#endif
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#endif
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#ifdef LCD_SERIAL_PORT
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#if LCD_SERIAL_PORT == -1
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#define LCD_SERIAL MSerial0
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#elif WITHIN(LCD_SERIAL_PORT, 0, 3)
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#define LCD_SERIAL MSERIAL(LCD_SERIAL_PORT)
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#else
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#error "LCD_SERIAL_PORT must be from -1 to 3. Please update your configuration."
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#endif
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#endif
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#endif // ADAFRUIT_GRAND_CENTRAL_M4
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typedef int8_t pin_t;
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#define SHARED_SERVOS HAS_SERVOS
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#define HAL_SERVO_LIB Servo
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//
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// Interrupts
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//
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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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#define cli() __disable_irq() // Disable interrupts
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#define sei() __enable_irq() // Enable interrupts
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void HAL_clear_reset_source(); // clear reset reason
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uint8_t HAL_get_reset_source(); // get reset reason
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inline void HAL_reboot() {} // reboot the board or restart the bootloader
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//
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// ADC
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//
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extern uint16_t HAL_adc_result; // Most recent ADC conversion
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#define HAL_ANALOG_SELECT(pin)
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void HAL_adc_init();
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//#define HAL_ADC_FILTERED // Disable Marlin's oversampling. The HAL filters ADC values.
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#define HAL_ADC_VREF 3.3
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#define HAL_ADC_RESOLUTION 10 // ... 12
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#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
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#define HAL_READ_ADC() HAL_adc_result
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#define HAL_ADC_READY() true
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void HAL_adc_start_conversion(const uint8_t adc_pin);
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//
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// Pin Map
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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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//
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// Tone
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//
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void toneInit();
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void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration=0);
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void noTone(const pin_t _pin);
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// Enable hooks into idle and setup for HAL
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void HAL_init();
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/*
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#define HAL_IDLETASK 1
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void HAL_idletask();
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*/
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//
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// Utility functions
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//
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FORCE_INLINE void _delay_ms(const int delay_ms) { delay(delay_ms); }
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#if GCC_VERSION <= 50000
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wunused-function"
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#endif
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int freeMemory();
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#if GCC_VERSION <= 50000
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#pragma GCC diagnostic pop
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s);
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#ifdef __cplusplus
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}
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#endif
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