f1cdd02d4c
Co-authored-by: Scott Lahteine <thinkyhead@users.noreply.github.com>
264 lines
6.6 KiB
C
264 lines
6.6 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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* 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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/**
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* HAL for stm32duino.com based on Libmaple and compatible (STM32F1)
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*/
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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 "watchdog.h"
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#include <stdint.h>
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#include <util/atomic.h>
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#include "../../inc/MarlinConfigPre.h"
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#if HAS_SD_HOST_DRIVE
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#include "msc_sd.h"
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#endif
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#include "MarlinSerial.h"
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// ------------------------
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// Defines
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// ------------------------
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#ifndef STM32_FLASH_SIZE
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#if EITHER(MCU_STM32F103RE, MCU_STM32F103VE)
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#define STM32_FLASH_SIZE 512
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#else
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#define STM32_FLASH_SIZE 256
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#endif
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#endif
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#ifdef SERIAL_USB
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#if !HAS_SD_HOST_DRIVE
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#define UsbSerial Serial
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#else
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#define UsbSerial MarlinCompositeSerial
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#endif
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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 EITHER(STM32_HIGH_DENSITY, STM32_XL_DENSITY)
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#define NUM_UARTS 5
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#else
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#define NUM_UARTS 3
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#endif
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#if SERIAL_PORT == -1
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#define MYSERIAL0 UsbSerial
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#elif WITHIN(SERIAL_PORT, 1, NUM_UARTS)
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#define MYSERIAL0 MSERIAL(SERIAL_PORT)
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#elif NUM_UARTS == 5
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#error "SERIAL_PORT must be -1 or from 1 to 5. Please update your configuration."
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#else
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#error "SERIAL_PORT must be -1 or 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 MYSERIAL1 UsbSerial
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#elif WITHIN(SERIAL_PORT_2, 1, NUM_UARTS)
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#define MYSERIAL1 MSERIAL(SERIAL_PORT_2)
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#elif NUM_UARTS == 5
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#error "SERIAL_PORT_2 must be -1 or from 1 to 5. Please update your configuration."
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#else
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#error "SERIAL_PORT_2 must be -1 or 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 UsbSerial
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#elif WITHIN(LCD_SERIAL_PORT, 1, NUM_UARTS)
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#define LCD_SERIAL MSERIAL(LCD_SERIAL_PORT)
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#elif NUM_UARTS == 5
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#error "LCD_SERIAL_PORT must be -1 or from 1 to 5. Please update your configuration."
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#else
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#error "LCD_SERIAL_PORT must be -1 or from 1 to 3. Please update your configuration."
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#endif
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#endif
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// Set interrupt grouping for this MCU
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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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/**
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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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#ifndef digitalPinHasPWM
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#define digitalPinHasPWM(P) !!PIN_MAP[P].timer_device
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#define NO_COMPILE_TIME_PWM
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#endif
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#define CRITICAL_SECTION_START() uint32_t primask = __get_primask(); (void)__iCliRetVal()
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#define CRITICAL_SECTION_END() if (!primask) (void)__iSeiRetVal()
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#define ISRS_ENABLED() (!__get_primask())
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#define ENABLE_ISRS() ((void)__iSeiRetVal())
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#define DISABLE_ISRS() ((void)__iCliRetVal())
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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) (*(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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// ------------------------
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// Types
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// ------------------------
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typedef int8_t pin_t;
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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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// Disable interrupts
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#define cli() noInterrupts()
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// Enable interrupts
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#define sei() interrupts()
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// Memory related
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#define __bss_end __bss_end__
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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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inline void HAL_reboot() {} // reboot the board or restart the bootloader
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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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/*
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extern "C" {
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int freeMemory();
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}
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*/
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extern "C" char* _sbrk(int incr);
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/*
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static int freeMemory() {
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volatile int top;
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top = (int)((char*)&top - reinterpret_cast<char*>(_sbrk(0)));
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return top;
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}
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*/
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static 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_ANALOG);
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void HAL_adc_init();
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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(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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uint16_t HAL_adc_get_result();
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uint16_t analogRead(pin_t pin); // need HAL_ANALOG_SELECT() first
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void analogWrite(pin_t pin, int pwm_val8); // PWM only! mul by 257 in maple!?
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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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#define JTAG_DISABLE() afio_cfg_debug_ports(AFIO_DEBUG_SW_ONLY)
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#define JTAGSWD_DISABLE() afio_cfg_debug_ports(AFIO_DEBUG_NONE)
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#define PLATFORM_M997_SUPPORT
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void flashFirmware(const int16_t);
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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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