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Allow pins override of *_TIMER_NUM and HAL_*_TIMER_ISR (#18128)

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Co-authored-by: Scott Lahteine <github@thinkyhead.com>
This commit is contained in:
ellensp
2020-06-02 11:33:30 +12:00
committed by GitHub
parent 2bf63e29c6
commit 33d1e77e2e
43 changed files with 461 additions and 338 deletions
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1
Marlin/src/HAL/LINUX/HAL.h
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@ -56,7 +56,6 @@ uint8_t _getc();
#include "../shared/HAL_SPI.h"
#include "fastio.h"
#include "watchdog.h"
#include "timers.h"
#include "serial.h"
#define SHARED_SERVOS HAS_SERVOS

1
Marlin/src/HAL/LINUX/timers.cpp
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@ -24,7 +24,6 @@
#include "hardware/Timer.h"
#include "../../inc/MarlinConfig.h"
#include "timers.h"
/**
* Use POSIX signals to attempt to emulate Interrupts

20
Marlin/src/HAL/LINUX/timers.h
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@ -37,9 +37,15 @@ typedef uint32_t hal_timer_t;
#define HAL_TIMER_RATE ((SystemCoreClock) / 4) // frequency of timers peripherals
#define STEP_TIMER_NUM 0 // Timer Index for Stepper
#define TEMP_TIMER_NUM 1 // Timer Index for Temperature
#define PULSE_TIMER_NUM STEP_TIMER_NUM
#ifndef STEP_TIMER_NUM
#define STEP_TIMER_NUM 0 // Timer Index for Stepper
#endif
#ifndef PULSE_TIMER_NUM
#define PULSE_TIMER_NUM STEP_TIMER_NUM
#endif
#ifndef TEMP_TIMER_NUM
#define TEMP_TIMER_NUM 1 // Timer Index for Temperature
#endif
#define TEMP_TIMER_RATE 1000000
#define TEMP_TIMER_FREQUENCY 1000 // temperature interrupt frequency
@ -59,8 +65,12 @@ typedef uint32_t hal_timer_t;
#define ENABLE_TEMPERATURE_INTERRUPT() HAL_timer_enable_interrupt(TEMP_TIMER_NUM)
#define DISABLE_TEMPERATURE_INTERRUPT() HAL_timer_disable_interrupt(TEMP_TIMER_NUM)
#define HAL_STEP_TIMER_ISR() extern "C" void TIMER0_IRQHandler()
#define HAL_TEMP_TIMER_ISR() extern "C" void TIMER1_IRQHandler()
#ifndef HAL_STEP_TIMER_ISR
#define HAL_STEP_TIMER_ISR() extern "C" void TIMER0_IRQHandler()
#endif
#ifndef HAL_TEMP_TIMER_ISR
#define HAL_TEMP_TIMER_ISR() extern "C" void TIMER1_IRQHandler()
#endif
// PWM timer
#define HAL_PWM_TIMER