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/**
* Marlin 3D Printer Firmware
*
* Copyright (c) 2020 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
* Copyright (c) 2016 Bob Cousins bobcousins42@googlemail.com
* Copyright (c) 2015-2016 Nico Tonnhofer wurstnase.reprap@gmail.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/>.
*
*/
#ifdef __PLAT_LINUX__
#include "hardware/Timer.h"
#include "../../inc/MarlinConfig.h"
/**
* Use POSIX signals to attempt to emulate Interrupts
* This has many limitations and is not fit for the purpose
*/
HAL_STEP_TIMER_ISR();
HAL_TEMP_TIMER_ISR();
Timer timers[2];
void HAL_timer_init() {
timers[0].init(0, STEPPER_TIMER_RATE, TIMER0_IRQHandler);
timers[1].init(1, TEMP_TIMER_RATE, TIMER1_IRQHandler);
}
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
timers[timer_num].start(frequency);
}
void HAL_timer_enable_interrupt(const uint8_t timer_num) {
timers[timer_num].enable();
}
void HAL_timer_disable_interrupt(const uint8_t timer_num) {
timers[timer_num].disable();
}
bool HAL_timer_interrupt_enabled(const uint8_t timer_num) {
return timers[timer_num].enabled();
}
void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t compare) {
timers[timer_num].setCompare(compare);
}
hal_timer_t HAL_timer_get_compare(const uint8_t timer_num) {
return timers[timer_num].getCompare();
}
hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
return timers[timer_num].getCount();
}
#endif // __PLAT_LINUX__
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