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242 lines
6.5 KiB
242 lines
6.5 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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* Copyright (c) 2017 Victor Perez
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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 "../../core/macros.h"
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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 "Servo.h"
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#include "watchdog.h"
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#include "MarlinSerial.h"
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#include "../../inc/MarlinConfigPre.h"
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#include <stdint.h>
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//
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// Default graphical display delays
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//
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#define CPU_ST7920_DELAY_1 300
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#define CPU_ST7920_DELAY_2 40
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#define CPU_ST7920_DELAY_3 340
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//
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// Serial Ports
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//
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#ifdef USBCON
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#include <USBSerial.h>
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#include "../../core/serial_hook.h"
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typedef ForwardSerial1Class< decltype(SerialUSB) > DefaultSerial1;
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extern DefaultSerial1 MSerial0;
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#endif
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#define _MSERIAL(X) MSerial##X
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#define MSERIAL(X) _MSERIAL(X)
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#if SERIAL_PORT == -1
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#define MYSERIAL1 MSerial0
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#elif WITHIN(SERIAL_PORT, 1, 6)
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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 6. You can also use -1 if the board supports Native USB."
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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, 1, 6)
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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 6. You can also use -1 if the board supports Native USB."
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#endif
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#endif
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#ifdef SERIAL_PORT_3
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#if SERIAL_PORT_3 == -1
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#define MYSERIAL3 MSerial0
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#elif WITHIN(SERIAL_PORT_3, 1, 6)
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#define MYSERIAL3 MSERIAL(SERIAL_PORT_3)
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#else
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#error "SERIAL_PORT_3 must be from 1 to 6. You can also use -1 if the board supports Native USB."
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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, 1, 6)
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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 6. You can also use -1 if the board supports Native USB."
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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, 1, 6)
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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 6. You can also use -1 if the board supports Native USB."
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#endif
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#if HAS_DGUS_LCD
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#define SERIAL_GET_TX_BUFFER_FREE() LCD_SERIAL.availableForWrite()
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#endif
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#endif
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/**
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* TODO: review this to return 1 for pins that are not analog input
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*/
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#ifndef analogInputToDigitalPin
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#define analogInputToDigitalPin(p) (p)
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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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#define cli() __disable_irq()
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#define sei() __enable_irq()
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// On AVR this is in math.h?
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#define square(x) ((x)*(x))
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// ------------------------
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// Types
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// ------------------------
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#ifdef STM32G0B1xx
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typedef int32_t pin_t;
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#else
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typedef int16_t pin_t;
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#endif
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#define HAL_SERVO_LIB libServo
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#define PAUSE_SERVO_OUTPUT() libServo::pause_all_servos()
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#define RESUME_SERVO_OUTPUT() libServo::resume_all_servos()
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// ------------------------
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// Public Variables
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// ------------------------
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// result of last ADC conversion
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extern uint16_t HAL_adc_result;
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// ------------------------
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// Public functions
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// ------------------------
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// Memory related
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#define __bss_end __bss_end__
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// Enable hooks into setup for HAL
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void HAL_init();
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#define HAL_IDLETASK 1
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void HAL_idletask();
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// Clear reset reason
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void HAL_clear_reset_source();
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// Reset reason
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uint8_t HAL_get_reset_source();
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void HAL_reboot();
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void _delay_ms(const int delay);
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extern "C" char* _sbrk(int incr);
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wunused-function"
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static inline int freeMemory() {
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volatile char top;
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return &top - reinterpret_cast<char*>(_sbrk(0));
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}
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#pragma GCC diagnostic pop
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//
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// ADC
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//
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#define HAL_ANALOG_SELECT(pin) pinMode(pin, INPUT)
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#ifdef ADC_RESOLUTION
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#define HAL_ADC_RESOLUTION ADC_RESOLUTION
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#else
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#define HAL_ADC_RESOLUTION 12
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#endif
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#define HAL_ADC_VREF 3.3
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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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inline void HAL_adc_init() { analogReadResolution(HAL_ADC_RESOLUTION); }
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void HAL_adc_start_conversion(const uint8_t adc_pin);
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uint16_t HAL_adc_get_result();
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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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#ifdef STM32F1xx
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#define JTAG_DISABLE() AFIO_DBGAFR_CONFIG(AFIO_MAPR_SWJ_CFG_JTAGDISABLE)
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#define JTAGSWD_DISABLE() AFIO_DBGAFR_CONFIG(AFIO_MAPR_SWJ_CFG_DISABLE)
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#define JTAGSWD_RESET() AFIO_DBGAFR_CONFIG(AFIO_MAPR_SWJ_CFG_RESET); // Reset: FULL SWD+JTAG
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#endif
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#define PLATFORM_M997_SUPPORT
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void flashFirmware(const int16_t);
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// Maple Compatibility
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typedef void (*systickCallback_t)(void);
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void systick_attach_callback(systickCallback_t cb);
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void HAL_SYSTICK_Callback();
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extern volatile uint32_t systick_uptime_millis;
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#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
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/**
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* set_pwm_frequency
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* Set the frequency of the timer corresponding to the provided pin
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* All Timer PWM pins run at the same frequency
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*/
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void set_pwm_frequency(const pin_t pin, int f_desired);
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/**
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* set_pwm_duty
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* Set the PWM duty cycle of the provided pin to the provided value
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* Optionally allows inverting the duty cycle [default = false]
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* Optionally allows changing the maximum size of the provided value to enable finer PWM duty control [default = 255]
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*/
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void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
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