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278 lines
7.1 KiB
278 lines
7.1 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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/**
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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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#ifdef USE_USB_COMPOSITE
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#include "msc_sd.h"
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#endif
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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 defined(MCU_STM32F103RE) || defined(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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#ifndef USE_USB_COMPOSITE
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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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#define MSerial1 Serial1
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#define MSerial2 Serial2
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#define MSerial3 Serial3
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#define MSerial4 Serial4
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#define MSerial5 Serial5
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#else
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#define MSerial1 Serial
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#define MSerial2 Serial1
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#define MSerial3 Serial2
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#define MSerial4 Serial3
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#define MSerial5 Serial4
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#endif
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#if SERIAL_PORT == 0
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#error "SERIAL_PORT cannot be 0. (Port 0 does not exist.) Please update your configuration."
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#elif SERIAL_PORT == -1
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#define MYSERIAL0 UsbSerial
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#elif SERIAL_PORT == 1
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#define MYSERIAL0 MSerial1
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#elif SERIAL_PORT == 2
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#define MYSERIAL0 MSerial2
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#elif SERIAL_PORT == 3
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#define MYSERIAL0 MSerial3
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#elif SERIAL_PORT == 4
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#define MYSERIAL0 MSerial4
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#elif SERIAL_PORT == 5
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#define MYSERIAL0 MSerial5
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#else
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#error "SERIAL_PORT must be from -1 to 5. 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 == 0
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#error "SERIAL_PORT_2 cannot be 0. (Port 0 does not exist.) Please update your configuration."
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#elif SERIAL_PORT_2 == SERIAL_PORT
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#error "SERIAL_PORT_2 must be different than SERIAL_PORT. Please update your configuration."
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#elif SERIAL_PORT_2 == -1
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#define MYSERIAL1 UsbSerial
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#elif SERIAL_PORT_2 == 1
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#define MYSERIAL1 MSerial1
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#elif SERIAL_PORT_2 == 2
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#define MYSERIAL1 MSerial2
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#elif SERIAL_PORT_2 == 3
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#define MYSERIAL1 MSerial3
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#elif SERIAL_PORT_2 == 4
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#define MYSERIAL1 MSerial4
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#elif SERIAL_PORT_2 == 5
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#define MYSERIAL1 MSerial5
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#else
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#error "SERIAL_PORT_2 must be from -1 to 5. Please update your configuration."
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#endif
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#define NUM_SERIAL 2
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#else
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#define NUM_SERIAL 1
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#endif
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#ifdef DGUS_SERIAL
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#if DGUS_SERIAL_PORT == 0
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#error "DGUS_SERIAL_PORT cannot be 0. (Port 0 does not exist.) Please update your configuration."
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#elif DGUS_SERIAL_PORT == SERIAL_PORT
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#error "DGUS_SERIAL_PORT must be different than SERIAL_PORT. Please update your configuration."
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#elif defined(SERIAL_PORT_2) && DGUS_SERIAL_PORT == SERIAL_PORT_2
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#error "DGUS_SERIAL_PORT must be different than SERIAL_PORT_2. Please update your configuration."
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#elif DGUS_SERIAL_PORT == -1
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#define DGUS_SERIAL UsbSerial
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#elif DGUS_SERIAL_PORT == 1
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#define DGUS_SERIAL MSerial1
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#elif DGUS_SERIAL_PORT == 2
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#define DGUS_SERIAL MSerial2
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#elif DGUS_SERIAL_PORT == 3
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#define DGUS_SERIAL MSerial3
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#elif DGUS_SERIAL_PORT == 4
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#define DGUS_SERIAL MSerial4
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#elif DGUS_SERIAL_PORT == 5
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#define DGUS_SERIAL MSerial5
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#else
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#error "DGUS_SERIAL_PORT must be from -1 to 5. 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 != nullptr)
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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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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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