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167 lines
4.4 KiB
167 lines
4.4 KiB
/**
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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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* 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 <https://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 Arduino Due and compatible (SAM3X8E)
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*
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* For ARDUINO_ARCH_SAM
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*/
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#define CPU_32_BIT
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#include "../shared/Marduino.h"
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#include "../shared/eeprom_if.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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#include <stdint.h>
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#define _MSERIAL(X) Serial##X
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#define MSERIAL(X) _MSERIAL(X)
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#define Serial0 Serial
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// Define MYSERIAL0/1 before MarlinSerial includes!
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#if SERIAL_PORT == -1 || ENABLED(EMERGENCY_PARSER)
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#define MYSERIAL0 customizedSerial1
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#elif WITHIN(SERIAL_PORT, 0, 3)
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#define MYSERIAL0 MSERIAL(SERIAL_PORT)
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#else
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#error "The required 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 || ENABLED(EMERGENCY_PARSER)
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#define MYSERIAL1 customizedSerial2
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#elif WITHIN(SERIAL_PORT_2, 0, 3)
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#define MYSERIAL1 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 LCD_SERIAL_PORT
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#if LCD_SERIAL_PORT == -1
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#define LCD_SERIAL lcdSerial
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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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#include "MarlinSerial.h"
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#include "MarlinSerialUSB.h"
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// On AVR this is in math.h?
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#define square(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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#undef pgm_read_word
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#define pgm_read_word(addr) (*((uint16_t*)(addr)))
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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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void cli(); // Disable interrupts
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void sei(); // 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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//
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// ADC
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//
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extern uint16_t HAL_adc_result; // result of last ADC conversion
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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 HAL_ANALOG_SELECT(ch)
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inline void HAL_adc_init() {}//todo
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#define HAL_ADC_VREF 3.3
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#define HAL_ADC_RESOLUTION 10
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#define HAL_START_ADC(ch) HAL_adc_start_conversion(ch)
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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 ch);
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uint16_t HAL_adc_get_result();
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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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#define HAL_IDLETASK 1
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void HAL_idletask();
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void HAL_init();
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//
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// Utility functions
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//
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void _delay_ms(const int delay);
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wunused-function"
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int freeMemory();
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#pragma GCC diagnostic pop
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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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