117 lines
3.0 KiB
C++
117 lines
3.0 KiB
C++
/**
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* Marlin 3D Printer Firmware
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* Copyright (C) 2019 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
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*
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* Based on Sprinter and grbl.
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* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
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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 <http://www.gnu.org/licenses/>.
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*
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*/
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#ifdef __PLAT_LINUX__
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#include <iostream>
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#include "../../inc/MarlinConfig.h"
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#include "hardware/Clock.h"
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#include "../shared/Delay.h"
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// Interrupts
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void cli(void) { } // Disable
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void sei(void) { } // Enable
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// Time functions
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void _delay_ms(const int delay_ms) {
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delay(delay_ms);
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}
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uint32_t millis() {
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return (uint32_t)Clock::millis();
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}
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// This is required for some Arduino libraries we are using
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void delayMicroseconds(uint32_t us) {
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Clock::delayMicros(us);
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}
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extern "C" void delay(const int msec) {
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Clock::delayMillis(msec);
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}
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// IO functions
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// As defined by Arduino INPUT(0x0), OUTPUT(0x1), INPUT_PULLUP(0x2)
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void pinMode(const pin_t pin, const uint8_t mode) {
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if (!VALID_PIN(pin)) return;
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Gpio::setMode(pin, mode);
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}
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void digitalWrite(pin_t pin, uint8_t pin_status) {
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if (!VALID_PIN(pin)) return;
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Gpio::set(pin, pin_status);
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}
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bool digitalRead(pin_t pin) {
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if (!VALID_PIN(pin)) return false;
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return Gpio::get(pin);
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}
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void analogWrite(pin_t pin, int pwm_value) { // 1 - 254: pwm_value, 0: LOW, 255: HIGH
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if (!VALID_PIN(pin)) return;
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Gpio::set(pin, pwm_value);
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}
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uint16_t analogRead(pin_t adc_pin) {
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if (!VALID_PIN(DIGITAL_PIN_TO_ANALOG_PIN(adc_pin))) return 0;
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return Gpio::get(DIGITAL_PIN_TO_ANALOG_PIN(adc_pin));
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}
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// **************************
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// Persistent Config Storage
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// **************************
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void eeprom_write_byte(unsigned char *pos, unsigned char value) {
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}
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unsigned char eeprom_read_byte(uint8_t * pos) { return '\0'; }
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void eeprom_read_block(void *__dst, const void *__src, size_t __n) { }
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void eeprom_update_block(const void *__src, void *__dst, size_t __n) { }
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char *dtostrf (double __val, signed char __width, unsigned char __prec, char *__s) {
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char format_string[20];
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snprintf(format_string, 20, "%%%d.%df", __width, __prec);
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sprintf(__s, format_string, __val);
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return __s;
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}
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int32_t random(int32_t max) {
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return rand() % max;
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}
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int32_t random(int32_t min, int32_t max) {
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return min + rand() % (max - min);
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}
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void randomSeed(uint32_t value) {
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srand(value);
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}
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int map(uint16_t x, uint16_t in_min, uint16_t in_max, uint16_t out_min, uint16_t out_max) {
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return (x - in_min) * (out_max - out_min) / (in_max - in_min) + out_min;
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}
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#endif // __PLAT_LINUX__
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