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Code Issues Releases Wiki Activity

Allow setting current timer counter

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This commit is contained in:
Scott Lahteine 2017-12-09 19:57:25 -06:00
parent 82ef6b5242
commit 6149b82119
5 changed files with 45 additions and 17 deletions
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33
Marlin/src/HAL/HAL_AVR/HAL_AVR.h
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@ -100,17 +100,23 @@ extern "C" {
// timers
#define STEP_TIMER_NUM OCR1A
#define TEMP_TIMER_NUM 0
#define TEMP_TIMER_FREQUENCY (F_CPU / 64.0 / 256.0)
#define HAL_TIMER_RATE ((F_CPU) / 8) // i.e., 2MHz or 2.5MHz
#define HAL_STEPPER_TIMER_RATE HAL_TIMER_RATE
#define STEPPER_TIMER_PRESCALE 8
#define HAL_TICKS_PER_US ((HAL_STEPPER_TIMER_RATE) / 1000000) // Cannot be of type double
#define PULSE_TIMER_NUM TEMP_TIMER_NUM
#define TEMP_TIMER_FREQUENCY ((F_CPU) / 64.0 / 256.0)
#define HAL_STEPPER_TIMER_RATE HAL_TIMER_RATE
#define STEPPER_TIMER_PRESCALE 8
#define STEP_TIMER_NUM 1
#define TIMER_OCR_1 OCR1A
#define TIMER_COUNTER_1 TCNT1
#define TEMP_TIMER_NUM 0
#define TIMER_OCR_0 OCR0A
#define TIMER_COUNTER_0 TCNT0
#define PULSE_TIMER_NUM TEMP_TIMER_NUM
#define PULSE_TIMER_PRESCALE 8
#define ENABLE_STEPPER_DRIVER_INTERRUPT() SBI(TIMSK1, OCIE1A)
@ -119,17 +125,14 @@ extern "C" {
#define ENABLE_TEMPERATURE_INTERRUPT() SBI(TIMSK0, OCIE0B)
#define DISABLE_TEMPERATURE_INTERRUPT() CBI(TIMSK0, OCIE0B)
//void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency);
#define HAL_timer_start(timer_num, frequency)
#define HAL_timer_get_count(timer) timer
#define _CAT(a, ...) a ## __VA_ARGS__
#define HAL_timer_set_count(timer, count) (_CAT(TIMER_OCR_, timer) = count)
#define HAL_timer_get_count(timer) _CAT(TIMER_OCR_, timer)
#define HAL_timer_set_current_count(timer, count) (_CAT(TIMER_COUNTER_, timer) = count)
#define HAL_timer_get_current_count(timer) _CAT(TIMER_COUNTER_, timer)
//void HAL_timer_set_count(const uint8_t timer_num, const uint16_t count);
#define HAL_timer_set_count(timer, count) timer = (count)
#define HAL_timer_get_current_count(timer) timer
//void HAL_timer_isr_prologue(const uint8_t timer_num);
#define HAL_timer_isr_prologue(timer_num)
#define HAL_STEP_TIMER_ISR ISR(TIMER1_COMPA_vect)

5
Marlin/src/HAL/HAL_DUE/HAL_timers_Due.h
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@ -100,6 +100,11 @@ FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
return pConfig->pTimerRegs->TC_CHANNEL[pConfig->channel].TC_RC;
}
FORCE_INLINE static void HAL_timer_set_current_count(const uint8_t timer_num, const hal_timer_t count) {
const tTimerConfig *pConfig = &TimerConfig[timer_num];
pConfig->pTimerRegs->TC_CHANNEL[pConfig->channel].TC_CV = count;
}
FORCE_INLINE static hal_timer_t HAL_timer_get_current_count(const uint8_t timer_num) {
const tTimerConfig *pConfig = &TimerConfig[timer_num];
return pConfig->pTimerRegs->TC_CHANNEL[pConfig->channel].TC_CV;

7
Marlin/src/HAL/HAL_LPC1768/HAL_timers.h
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@ -103,6 +103,13 @@ FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
return 0;
}
FORCE_INLINE static void HAL_timer_set_current_count(const uint8_t timer_num, const hal_timer_t count) {
switch (timer_num) {
case 0: LPC_TIM0->TC = count; break;
case 1: LPC_TIM1->TC = count; break;
}
}
FORCE_INLINE static hal_timer_t HAL_timer_get_current_count(const uint8_t timer_num) {
switch (timer_num) {
case 0: return LPC_TIM0->TC;

8
Marlin/src/HAL/HAL_STM32F1/HAL_timers_Stm32f1.h
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@ -144,6 +144,13 @@ FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
return temp;
}
FORCE_INLINE static void HAL_timer_set_current_count(const uint8_t timer_num, const hal_timer_t count) {
switch (timer_num) {
case STEP_TIMER_NUM: StepperTimer.setCount(count); break;
case TEMP_TIMER_NUM: TempTimer.setCount(count); break;
}
}
FORCE_INLINE static hal_timer_t HAL_timer_get_current_count(const uint8_t timer_num) {
hal_timer_t temp;
switch (timer_num) {
@ -160,7 +167,6 @@ FORCE_INLINE static hal_timer_t HAL_timer_get_current_count(const uint8_t timer_
return temp;
}
//void HAL_timer_isr_prologue (const uint8_t timer_num);
FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) {

7
Marlin/src/HAL/HAL_TEENSY35_36/HAL_timers_Teensy.h
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@ -93,6 +93,13 @@ FORCE_INLINE static hal_timer_t HAL_timer_get_count(const uint8_t timer_num) {
return 0;
}
FORCE_INLINE static void HAL_timer_set_current_count(const uint8_t timer_num, const hal_timer_t count) {
switch (timer_num) {
case 0: FTM0_CNT = count;
case 1: FTM1_CNT = count;
}
}
FORCE_INLINE static hal_timer_t HAL_timer_get_current_count(const uint8_t timer_num) {
switch (timer_num) {
case 0: return FTM0_CNT;