259 lines
6.4 KiB
C
259 lines
6.4 KiB
C
/**
|
|
* Marlin 3D Printer Firmware
|
|
*
|
|
* Copyright (c) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
|
|
* Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
|
|
* Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.com
|
|
* Copyright (c) 2017 Victor Perez
|
|
*
|
|
* 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 <http://www.gnu.org/licenses/>.
|
|
*
|
|
*/
|
|
#pragma once
|
|
|
|
/**
|
|
* HAL for stm32duino.com based on Libmaple and compatible (STM32F1)
|
|
*/
|
|
|
|
#define CPU_32_BIT
|
|
|
|
#include "../../core/macros.h"
|
|
#include "../shared/Marduino.h"
|
|
#include "../shared/math_32bit.h"
|
|
#include "../shared/HAL_SPI.h"
|
|
|
|
#include "fastio_STM32F1.h"
|
|
#include "watchdog_STM32F1.h"
|
|
|
|
#include "HAL_timers_STM32F1.h"
|
|
|
|
#include <stdint.h>
|
|
#include <util/atomic.h>
|
|
|
|
#include "../../inc/MarlinConfigPre.h"
|
|
|
|
// ------------------------
|
|
// Defines
|
|
// ------------------------
|
|
|
|
#ifdef SERIAL_USB
|
|
#define UsbSerial Serial
|
|
#define MSerial1 Serial1
|
|
#define MSerial2 Serial2
|
|
#define MSerial3 Serial3
|
|
#define MSerial4 Serial4
|
|
#define MSerial5 Serial5
|
|
#else
|
|
extern USBSerial SerialUSB;
|
|
#define UsbSerial SerialUSB
|
|
#define MSerial1 Serial
|
|
#define MSerial2 Serial1
|
|
#define MSerial3 Serial2
|
|
#define MSerial4 Serial3
|
|
#define MSerial5 Serial4
|
|
#endif
|
|
|
|
#if !WITHIN(SERIAL_PORT, -1, 5)
|
|
#error "SERIAL_PORT must be from -1 to 5"
|
|
#endif
|
|
#if SERIAL_PORT == -1
|
|
#define MYSERIAL0 UsbSerial
|
|
#elif SERIAL_PORT == 0
|
|
#error "Serial port 0 does not exist"
|
|
#elif SERIAL_PORT == 1
|
|
#define MYSERIAL0 MSerial1
|
|
#elif SERIAL_PORT == 2
|
|
#define MYSERIAL0 MSerial2
|
|
#elif SERIAL_PORT == 3
|
|
#define MYSERIAL0 MSerial3
|
|
#elif SERIAL_PORT == 4
|
|
#define MYSERIAL0 MSerial4
|
|
#elif SERIAL_PORT == 5
|
|
#define MYSERIAL0 MSerial5
|
|
#endif
|
|
|
|
#ifdef SERIAL_PORT_2
|
|
#if !WITHIN(SERIAL_PORT_2, -1, 5)
|
|
#error "SERIAL_PORT_2 must be from -1 to 5"
|
|
#elif SERIAL_PORT_2 == SERIAL_PORT
|
|
#error "SERIAL_PORT_2 must be different than SERIAL_PORT"
|
|
#endif
|
|
#define NUM_SERIAL 2
|
|
#if SERIAL_PORT_2 == -1
|
|
#define MYSERIAL1 UsbSerial
|
|
#elif SERIAL_PORT_2 == 0
|
|
#error "Serial port 0 does not exist"
|
|
#elif SERIAL_PORT_2 == 1
|
|
#define MYSERIAL1 MSerial1
|
|
#elif SERIAL_PORT_2 == 2
|
|
#define MYSERIAL1 MSerial2
|
|
#elif SERIAL_PORT_2 == 3
|
|
#define MYSERIAL1 MSerial3
|
|
#elif SERIAL_PORT_2 == 4
|
|
#define MYSERIAL1 MSerial4
|
|
#elif SERIAL_PORT_2 == 5
|
|
#define MYSERIAL1 MSerial5
|
|
#endif
|
|
#else
|
|
#define NUM_SERIAL 1
|
|
#endif
|
|
|
|
// Set interrupt grouping for this MCU
|
|
void HAL_init(void);
|
|
|
|
/**
|
|
* TODO: review this to return 1 for pins that are not analog input
|
|
*/
|
|
#ifndef analogInputToDigitalPin
|
|
#define analogInputToDigitalPin(p) (p)
|
|
#endif
|
|
|
|
#ifndef digitalPinHasPWM
|
|
#define digitalPinHasPWM(P) (PIN_MAP[P].timer_device != nullptr)
|
|
#endif
|
|
|
|
#define CRITICAL_SECTION_START uint32_t primask = __get_primask(); (void)__iCliRetVal()
|
|
#define CRITICAL_SECTION_END if (!primask) (void)__iSeiRetVal()
|
|
#define ISRS_ENABLED() (!__get_primask())
|
|
#define ENABLE_ISRS() ((void)__iSeiRetVal())
|
|
#define DISABLE_ISRS() ((void)__iCliRetVal())
|
|
|
|
// On AVR this is in math.h?
|
|
#define square(x) ((x)*(x))
|
|
|
|
#ifndef strncpy_P
|
|
#define strncpy_P(dest, src, num) strncpy((dest), (src), (num))
|
|
#endif
|
|
|
|
// Fix bug in pgm_read_ptr
|
|
#undef pgm_read_ptr
|
|
#define pgm_read_ptr(addr) (*(addr))
|
|
|
|
#define RST_POWER_ON 1
|
|
#define RST_EXTERNAL 2
|
|
#define RST_BROWN_OUT 4
|
|
#define RST_WATCHDOG 8
|
|
#define RST_JTAG 16
|
|
#define RST_SOFTWARE 32
|
|
#define RST_BACKUP 64
|
|
|
|
// ------------------------
|
|
// Types
|
|
// ------------------------
|
|
|
|
typedef int8_t pin_t;
|
|
|
|
// ------------------------
|
|
// Public Variables
|
|
// ------------------------
|
|
|
|
// Result of last ADC conversion
|
|
extern uint16_t HAL_adc_result;
|
|
|
|
// ------------------------
|
|
// Public functions
|
|
// ------------------------
|
|
|
|
// Disable interrupts
|
|
#define cli() noInterrupts()
|
|
|
|
// Enable interrupts
|
|
#define sei() interrupts()
|
|
|
|
// Memory related
|
|
#define __bss_end __bss_end__
|
|
|
|
// Clear reset reason
|
|
void HAL_clear_reset_source(void);
|
|
|
|
// Reset reason
|
|
uint8_t HAL_get_reset_source(void);
|
|
|
|
void _delay_ms(const int delay);
|
|
|
|
#pragma GCC diagnostic push
|
|
#pragma GCC diagnostic ignored "-Wunused-function"
|
|
|
|
/*
|
|
extern "C" {
|
|
int freeMemory(void);
|
|
}
|
|
*/
|
|
|
|
extern "C" char* _sbrk(int incr);
|
|
|
|
/*
|
|
static int freeMemory() {
|
|
volatile int top;
|
|
top = (int)((char*)&top - reinterpret_cast<char*>(_sbrk(0)));
|
|
return top;
|
|
}
|
|
*/
|
|
|
|
static int freeMemory() {
|
|
volatile char top;
|
|
return &top - reinterpret_cast<char*>(_sbrk(0));
|
|
}
|
|
|
|
#pragma GCC diagnostic pop
|
|
|
|
//
|
|
// SPI: Extended functions which take a channel number (hardware SPI only)
|
|
//
|
|
|
|
// Write single byte to specified SPI channel
|
|
void spiSend(uint32_t chan, byte b);
|
|
// Write buffer to specified SPI channel
|
|
void spiSend(uint32_t chan, const uint8_t* buf, size_t n);
|
|
// Read single byte from specified SPI channel
|
|
uint8_t spiRec(uint32_t chan);
|
|
|
|
//
|
|
// EEPROM
|
|
//
|
|
|
|
/**
|
|
* TODO: Write all this EEPROM stuff. Can emulate EEPROM in flash as last resort.
|
|
* Wire library should work for i2c EEPROMs.
|
|
*/
|
|
void eeprom_write_byte(uint8_t *pos, unsigned char value);
|
|
uint8_t eeprom_read_byte(uint8_t *pos);
|
|
void eeprom_read_block(void *__dst, const void *__src, size_t __n);
|
|
void eeprom_update_block(const void *__src, void *__dst, size_t __n);
|
|
|
|
//
|
|
// ADC
|
|
//
|
|
|
|
#define HAL_ANALOG_SELECT(pin) pinMode(pin, INPUT_ANALOG);
|
|
|
|
void HAL_adc_init(void);
|
|
|
|
#define HAL_START_ADC(pin) HAL_adc_start_conversion(pin)
|
|
#define HAL_READ_ADC() HAL_adc_result
|
|
#define HAL_ADC_READY() true
|
|
|
|
void HAL_adc_start_conversion(const uint8_t adc_pin);
|
|
uint16_t HAL_adc_get_result(void);
|
|
|
|
uint16_t analogRead(pin_t pin); // need HAL_ANALOG_SELECT() first
|
|
void analogWrite(pin_t pin, int pwm_val8); // PWM only! mul by 257 in maple!?
|
|
|
|
#define GET_PIN_MAP_PIN(index) index
|
|
#define GET_PIN_MAP_INDEX(pin) pin
|
|
#define PARSED_PIN_INDEX(code, dval) parser.intval(code, dval)
|
|
|
|
#define JTAG_DISABLE() afio_cfg_debug_ports(AFIO_DEBUG_SW_ONLY)
|
|
#define JTAGSWD_DISABLE() afio_cfg_debug_ports(AFIO_DEBUG_NONE)
|