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- /**
- * Marlin 3D Printer Firmware
- *
- * Copyright (c) 2020 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 <https://www.gnu.org/licenses/>.
- *
- */
- #pragma once
-
- /**
- * HAL for Arduino Due and compatible (SAM3X8E)
- */
-
- #define CPU_32_BIT
-
- #include "../shared/Marduino.h"
- #include "../shared/eeprom_if.h"
- #include "../shared/math_32bit.h"
- #include "../shared/HAL_SPI.h"
- #include "fastio.h"
- #include "watchdog.h"
-
- #include <stdint.h>
-
- #include "../../core/serial_hook.h"
- typedef ForwardSerial0Type< decltype(Serial) > DefaultSerial;
- extern DefaultSerial MSerial;
-
- typedef ForwardSerial0Type< decltype(Serial1) > DefaultSerial1;
- typedef ForwardSerial0Type< decltype(Serial2) > DefaultSerial2;
- typedef ForwardSerial0Type< decltype(Serial3) > DefaultSerial3;
- extern DefaultSerial1 MSerial1;
- extern DefaultSerial2 MSerial2;
- extern DefaultSerial3 MSerial3;
-
- #define _MSERIAL(X) MSerial##X
- #define MSERIAL(X) _MSERIAL(X)
- #define MSerial0 MSerial
-
- // Define MYSERIAL0/1 before MarlinSerial includes!
- #if SERIAL_PORT == -1 || ENABLED(EMERGENCY_PARSER)
- #define MYSERIAL0 customizedSerial1
- #elif WITHIN(SERIAL_PORT, 0, 3)
- #define MYSERIAL0 MSERIAL(SERIAL_PORT)
- #else
- #error "The required SERIAL_PORT must be from -1 to 3. Please update your configuration."
- #endif
-
- #ifdef SERIAL_PORT_2
- #if SERIAL_PORT_2 == -1 || ENABLED(EMERGENCY_PARSER)
- #define MYSERIAL1 customizedSerial2
- #elif WITHIN(SERIAL_PORT_2, 0, 3)
- #define MYSERIAL1 MSERIAL(SERIAL_PORT_2)
- #else
- #error "SERIAL_PORT_2 must be from -1 to 3. Please update your configuration."
- #endif
- #endif
-
- #ifdef MMU2_SERIAL_PORT
- #if WITHIN(MMU2_SERIAL_PORT, 0, 3)
- #define MMU2_SERIAL MSERIAL(MMU2_SERIAL_PORT)
- #else
- #error "MMU2_SERIAL_PORT must be from 0 to 3. Please update your configuration."
- #endif
- #endif
-
- #ifdef LCD_SERIAL_PORT
- #if LCD_SERIAL_PORT == -1
- #define LCD_SERIAL lcdSerial
- #elif WITHIN(LCD_SERIAL_PORT, 0, 3)
- #define LCD_SERIAL MSERIAL(LCD_SERIAL_PORT)
- #else
- #error "LCD_SERIAL_PORT must be from -1 to 3. Please update your configuration."
- #endif
- #endif
-
- #include "MarlinSerial.h"
- #include "MarlinSerialUSB.h"
-
- // On AVR this is in math.h?
- #define square(x) ((x)*(x))
-
- typedef int8_t pin_t;
-
- #define SHARED_SERVOS HAS_SERVOS
- #define HAL_SERVO_LIB Servo
-
- //
- // Interrupts
- //
- #define CRITICAL_SECTION_START() uint32_t primask = __get_PRIMASK(); __disable_irq()
- #define CRITICAL_SECTION_END() if (!primask) __enable_irq()
- #define ISRS_ENABLED() (!__get_PRIMASK())
- #define ENABLE_ISRS() __enable_irq()
- #define DISABLE_ISRS() __disable_irq()
-
- void cli(); // Disable interrupts
- void sei(); // Enable interrupts
-
- void HAL_clear_reset_source(); // clear reset reason
- uint8_t HAL_get_reset_source(); // get reset reason
-
- inline void HAL_reboot() {} // reboot the board or restart the bootloader
-
- //
- // ADC
- //
- extern uint16_t HAL_adc_result; // result of last ADC conversion
-
- #ifndef analogInputToDigitalPin
- #define analogInputToDigitalPin(p) ((p < 12U) ? (p) + 54U : -1)
- #endif
-
- #define HAL_ANALOG_SELECT(ch)
-
- inline void HAL_adc_init() {}//todo
-
- #define HAL_ADC_VREF 3.3
- #define HAL_ADC_RESOLUTION 10
- #define HAL_START_ADC(ch) HAL_adc_start_conversion(ch)
- #define HAL_READ_ADC() HAL_adc_result
- #define HAL_ADC_READY() true
-
- void HAL_adc_start_conversion(const uint8_t ch);
- uint16_t HAL_adc_get_result();
-
- //
- // Pin Map
- //
- #define GET_PIN_MAP_PIN(index) index
- #define GET_PIN_MAP_INDEX(pin) pin
- #define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
-
- //
- // Tone
- //
- void toneInit();
- void tone(const pin_t _pin, const unsigned int frequency, const unsigned long duration=0);
- void noTone(const pin_t _pin);
-
- // Enable hooks into idle and setup for HAL
- #define HAL_IDLETASK 1
- void HAL_idletask();
- void HAL_init();
-
- //
- // Utility functions
- //
- void _delay_ms(const int delay);
-
- #if GCC_VERSION <= 50000
- #pragma GCC diagnostic push
- #pragma GCC diagnostic ignored "-Wunused-function"
- #endif
-
- int freeMemory();
-
- #if GCC_VERSION <= 50000
- #pragma GCC diagnostic pop
- #endif
-
- #ifdef __cplusplus
- extern "C" {
- #endif
- char *dtostrf(double __val, signed char __width, unsigned char __prec, char *__s);
- #ifdef __cplusplus
- }
- #endif
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