74 lines
2.1 KiB
C++
74 lines
2.1 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
|
||
|
|
*
|
||
|
|
* 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/>.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifdef __PLAT_LINUX__
|
||
|
|
|
||
|
|
#include "hardware/Timer.h"
|
||
|
|
|
||
|
|
#include "../../inc/MarlinConfig.h"
|
||
|
|
#include "HAL_timers.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(void) {
|
||
|
|
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__
|