123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210 |
- /**
- * Marlin 3D Printer Firmware
- * Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
- * Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
- *
- * 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 <https://www.gnu.org/licenses/>.
- *
- */
- #pragma once
-
- #include "../shared/Marduino.h"
- #include "../shared/HAL_SPI.h"
- #include "fastio.h"
- #include "watchdog.h"
- #include "math.h"
-
- #ifdef USBCON
- #include <HardwareSerial.h>
- #else
- #define HardwareSerial_h // Hack to prevent HardwareSerial.h header inclusion
- #include "MarlinSerial.h"
- #endif
-
- #include <stdint.h>
- #include <util/delay.h>
- #include <avr/eeprom.h>
- #include <avr/pgmspace.h>
- #include <avr/interrupt.h>
- #include <avr/io.h>
-
- #ifndef pgm_read_ptr
- // Compatibility for avr-libc 1.8.0-4.1 included with Ubuntu for
- // Windows Subsystem for Linux on Windows 10 as of 10/18/2019
- #define pgm_read_ptr_far(address_long) (void*)__ELPM_word((uint32_t)(address_long))
- #define pgm_read_ptr_near(address_short) (void*)__LPM_word((uint16_t)(address_short))
- #define pgm_read_ptr(address_short) pgm_read_ptr_near(address_short)
- #endif
-
- // ------------------------
- // Defines
- // ------------------------
-
- // AVR PROGMEM extension for sprintf_P
- #define S_FMT "%S"
-
- // AVR PROGMEM extension for string define
- #define PGMSTR(NAM,STR) const char NAM[] PROGMEM = STR
-
- #ifndef CRITICAL_SECTION_START
- #define CRITICAL_SECTION_START() unsigned char _sreg = SREG; cli()
- #define CRITICAL_SECTION_END() SREG = _sreg
- #endif
- #define ISRS_ENABLED() TEST(SREG, SREG_I)
- #define ENABLE_ISRS() sei()
- #define DISABLE_ISRS() cli()
-
- // ------------------------
- // Types
- // ------------------------
-
- typedef int8_t pin_t;
-
- #define SHARED_SERVOS HAS_SERVOS
- #define HAL_SERVO_LIB Servo
-
- // ------------------------
- // Public Variables
- // ------------------------
-
- //extern uint8_t MCUSR;
-
- // Serial ports
- #ifdef USBCON
- #include "../../core/serial_hook.h"
- typedef ForwardSerial0Type< decltype(Serial) > DefaultSerial;
- extern DefaultSerial MSerial;
- #ifdef BLUETOOTH
- typedef ForwardSerial0Type< decltype(bluetoothSerial) > BTSerial;
- extern BTSerial btSerial;
- #endif
-
- #define MYSERIAL0 TERN(BLUETOOTH, btSerial, MSerial)
- #else
- #if !WITHIN(SERIAL_PORT, -1, 3)
- #error "SERIAL_PORT must be from -1 to 3. Please update your configuration."
- #endif
- #define MYSERIAL0 customizedSerial1
-
- #ifdef SERIAL_PORT_2
- #if !WITHIN(SERIAL_PORT_2, -1, 3)
- #error "SERIAL_PORT_2 must be from -1 to 3. Please update your configuration."
- #endif
- #define MYSERIAL1 customizedSerial2
- #endif
- #endif
-
- #ifdef MMU2_SERIAL_PORT
- #if !WITHIN(MMU2_SERIAL_PORT, -1, 3)
- #error "MMU2_SERIAL_PORT must be from -1 to 3. Please update your configuration."
- #endif
- #define MMU2_SERIAL mmuSerial
- #endif
-
- #ifdef LCD_SERIAL_PORT
- #if !WITHIN(LCD_SERIAL_PORT, -1, 3)
- #error "LCD_SERIAL_PORT must be from -1 to 3. Please update your configuration."
- #endif
- #define LCD_SERIAL lcdSerial
- #if HAS_DGUS_LCD
- #define SERIAL_GET_TX_BUFFER_FREE() LCD_SERIAL.get_tx_buffer_free()
- #endif
- #endif
-
- // ------------------------
- // Public functions
- // ------------------------
-
- void HAL_init();
-
- //void cli();
-
- //void _delay_ms(const int delay);
-
- inline void HAL_clear_reset_source() { MCUSR = 0; }
- inline uint8_t HAL_get_reset_source() { return MCUSR; }
-
- inline void HAL_reboot() {} // reboot the board or restart the bootloader
-
- #if GCC_VERSION <= 50000
- #pragma GCC diagnostic push
- #pragma GCC diagnostic ignored "-Wunused-function"
- #endif
-
- extern "C" int freeMemory();
-
- #if GCC_VERSION <= 50000
- #pragma GCC diagnostic pop
- #endif
-
- // ADC
- #ifdef DIDR2
- #define HAL_ANALOG_SELECT(ind) do{ if (ind < 8) SBI(DIDR0, ind); else SBI(DIDR2, ind & 0x07); }while(0)
- #else
- #define HAL_ANALOG_SELECT(ind) SBI(DIDR0, ind);
- #endif
-
- inline void HAL_adc_init() {
- ADCSRA = _BV(ADEN) | _BV(ADSC) | _BV(ADIF) | 0x07;
- DIDR0 = 0;
- #ifdef DIDR2
- DIDR2 = 0;
- #endif
- }
-
- #define SET_ADMUX_ADCSRA(ch) ADMUX = _BV(REFS0) | (ch & 0x07); SBI(ADCSRA, ADSC)
- #ifdef MUX5
- #define HAL_START_ADC(ch) if (ch > 7) ADCSRB = _BV(MUX5); else ADCSRB = 0; SET_ADMUX_ADCSRA(ch)
- #else
- #define HAL_START_ADC(ch) ADCSRB = 0; SET_ADMUX_ADCSRA(ch)
- #endif
-
- #define HAL_ADC_VREF 5.0
- #define HAL_ADC_RESOLUTION 10
- #define HAL_READ_ADC() ADC
- #define HAL_ADC_READY() !TEST(ADCSRA, ADSC)
-
- #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 HAL_SENSITIVE_PINS 0, 1
-
- #ifdef __AVR_AT90USB1286__
- #define JTAG_DISABLE() do{ MCUCR = 0x80; MCUCR = 0x80; }while(0)
- #endif
-
- // AVR compatibility
- #define strtof strtod
-
- #define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
-
- /**
- * set_pwm_frequency
- * Sets the frequency of the timer corresponding to the provided pin
- * as close as possible to the provided desired frequency. Internally
- * calculates the required waveform generation mode, prescaler and
- * resolution values required and sets the timer registers accordingly.
- * NOTE that the frequency is applied to all pins on the timer (Ex OC3A, OC3B and OC3B)
- * NOTE that there are limitations, particularly if using TIMER2. (see Configuration_adv.h -> FAST FAN PWM Settings)
- */
- void set_pwm_frequency(const pin_t pin, int f_desired);
-
- /**
- * set_pwm_duty
- * Sets the PWM duty cycle of the provided pin to the provided value
- * Optionally allows inverting the duty cycle [default = false]
- * Optionally allows changing the maximum size of the provided value to enable finer PWM duty control [default = 255]
- */
- void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);
|