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🎨 Rename HAL timer elements

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This commit is contained in:
Scott Lahteine
2021-11-27 18:33:32 -06:00
committed by Scott Lahteine
parent d75e7784e5
commit 9b1c0a75e1
51 changed files with 380 additions and 402 deletions
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4
Marlin/src/HAL/STM32F1/HAL.h
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@@ -266,7 +266,7 @@ void flashFirmware(const int16_t);
#ifndef PWM_FREQUENCY
#define PWM_FREQUENCY 1000 // Default PWM Frequency
#endif
#endif
#define HAL_CAN_SET_PWM_FREQ // This HAL supports PWM Frequency adjustment
/**
@@ -281,6 +281,6 @@ void set_pwm_frequency(const pin_t pin, int f_desired);
* Set the PWM duty cycle of the provided pin to the provided value
* Optionally allows inverting the duty cycle [default = false]
* Optionally allows changing the maximum size of the provided value to enable finer PWM duty control [default = 255]
* The timer must be pre-configured with set_pwm_frequency() if the default frequency is not desired.
* The timer must be pre-configured with set_pwm_frequency() if the default frequency is not desired.
*/
void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size=255, const bool invert=false);

18
Marlin/src/HAL/STM32F1/Servo.cpp
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@@ -60,7 +60,7 @@ uint8_t ServoCount = 0;
#define US_TO_ANGLE(us) int16_t(map((us), SERVO_DEFAULT_MIN_PW, SERVO_DEFAULT_MAX_PW, minAngle, maxAngle))
void libServo::servoWrite(uint8_t inPin, uint16_t duty_cycle) {
#ifdef SERVO0_TIMER_NUM
#ifdef MF_TIMER_SERVO0
if (servoIndex == 0) {
pwmSetDuty(duty_cycle);
return;
@@ -74,7 +74,7 @@ void libServo::servoWrite(uint8_t inPin, uint16_t duty_cycle) {
libServo::libServo() {
servoIndex = ServoCount < MAX_SERVOS ? ServoCount++ : INVALID_SERVO;
timer_set_interrupt_priority(SERVO0_TIMER_NUM, SERVO0_TIMER_IRQ_PRIO);
HAL_timer_set_interrupt_priority(MF_TIMER_SERVO0, SERVO0_TIMER_IRQ_PRIO);
}
bool libServo::attach(const int32_t inPin, const int32_t inMinAngle, const int32_t inMaxAngle) {
@@ -85,7 +85,7 @@ bool libServo::attach(const int32_t inPin, const int32_t inMinAngle, const int32
maxAngle = inMaxAngle;
angle = -1;
#ifdef SERVO0_TIMER_NUM
#ifdef MF_TIMER_SERVO0
if (servoIndex == 0 && setupSoftPWM(inPin)) {
pin = inPin; // set attached()
return true;
@@ -119,7 +119,7 @@ bool libServo::detach() {
int32_t libServo::read() const {
if (attached()) {
#ifdef SERVO0_TIMER_NUM
#ifdef MF_TIMER_SERVO0
if (servoIndex == 0) return angle;
#endif
timer_dev *tdev = PIN_MAP[pin].timer_device;
@@ -141,9 +141,9 @@ void libServo::move(const int32_t value) {
}
}
#ifdef SERVO0_TIMER_NUM
#ifdef MF_TIMER_SERVO0
extern "C" void Servo_IRQHandler() {
static timer_dev *tdev = get_timer_dev(SERVO0_TIMER_NUM);
static timer_dev *tdev = HAL_get_timer_dev(MF_TIMER_SERVO0);
uint16_t SR = timer_get_status(tdev);
if (SR & TIMER_SR_CC1IF) { // channel 1 off
#ifdef SERVO0_PWM_OD
@@ -164,7 +164,7 @@ void libServo::move(const int32_t value) {
}
bool libServo::setupSoftPWM(const int32_t inPin) {
timer_dev *tdev = get_timer_dev(SERVO0_TIMER_NUM);
timer_dev *tdev = HAL_get_timer_dev(MF_TIMER_SERVO0);
if (!tdev) return false;
#ifdef SERVO0_PWM_OD
OUT_WRITE_OD(inPin, 1);
@@ -189,7 +189,7 @@ void libServo::move(const int32_t value) {
}
void libServo::pwmSetDuty(const uint16_t duty_cycle) {
timer_dev *tdev = get_timer_dev(SERVO0_TIMER_NUM);
timer_dev *tdev = HAL_get_timer_dev(MF_TIMER_SERVO0);
timer_set_compare(tdev, 1, duty_cycle);
timer_generate_update(tdev);
if (duty_cycle) {
@@ -208,7 +208,7 @@ void libServo::move(const int32_t value) {
}
void libServo::pauseSoftPWM() { // detach
timer_dev *tdev = get_timer_dev(SERVO0_TIMER_NUM);
timer_dev *tdev = HAL_get_timer_dev(MF_TIMER_SERVO0);
timer_pause(tdev);
pwmSetDuty(0);
}

9
Marlin/src/HAL/STM32F1/fast_pwm.cpp
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@@ -35,7 +35,6 @@ void set_pwm_duty(const pin_t pin, const uint16_t v, const uint16_t v_size/*=255
uint16_t max_val = timer->regs.bas->ARR * v / v_size;
if (invert) max_val = v_size - max_val;
pwmWrite(pin, max_val);
}
void set_pwm_frequency(const pin_t pin, int f_desired) {
@@ -45,10 +44,10 @@ void set_pwm_frequency(const pin_t pin, int f_desired) {
uint8_t channel = PIN_MAP[pin].timer_channel;
// Protect used timers
if (timer == get_timer_dev(TEMP_TIMER_NUM)) return;
if (timer == get_timer_dev(STEP_TIMER_NUM)) return;
#if PULSE_TIMER_NUM != STEP_TIMER_NUM
if (timer == get_timer_dev(PULSE_TIMER_NUM)) return;
if (timer == HAL_get_timer_dev(MF_TIMER_TEMP)) return;
if (timer == HAL_get_timer_dev(MF_TIMER_STEP)) return;
#if MF_TIMER_PULSE != MF_TIMER_STEP
if (timer == HAL_get_timer_dev(MF_TIMER_PULSE)) return;
#endif
if (!(timer->regs.bas->SR & TIMER_CR1_CEN)) // Ensure the timer is enabled

30
Marlin/src/HAL/STM32F1/timers.cpp
View File

@@ -47,10 +47,7 @@
* TODO: Calculate Timer prescale value, so we get the 32bit to adjust
*/
void timer_set_interrupt_priority(uint_fast8_t timer_num, uint_fast8_t priority) {
void HAL_timer_set_interrupt_priority(uint_fast8_t timer_num, uint_fast8_t priority) {
nvic_irq_num irq_num;
switch (timer_num) {
case 1: irq_num = NVIC_TIMER1_CC; break;
@@ -73,7 +70,6 @@ void timer_set_interrupt_priority(uint_fast8_t timer_num, uint_fast8_t priority)
nvic_irq_set_priority(irq_num, priority);
}
void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
/**
* Give the Stepper ISR a higher priority (lower number)
@@ -81,7 +77,7 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
*/
switch (timer_num) {
case STEP_TIMER_NUM:
case MF_TIMER_STEP:
timer_pause(STEP_TIMER_DEV);
timer_set_mode(STEP_TIMER_DEV, STEP_TIMER_CHAN, TIMER_OUTPUT_COMPARE); // counter
timer_set_count(STEP_TIMER_DEV, 0);
@@ -91,11 +87,11 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
timer_set_compare(STEP_TIMER_DEV, STEP_TIMER_CHAN, _MIN(hal_timer_t(HAL_TIMER_TYPE_MAX), (STEPPER_TIMER_RATE) / frequency));
timer_no_ARR_preload_ARPE(STEP_TIMER_DEV); // Need to be sure no preload on ARR register
timer_attach_interrupt(STEP_TIMER_DEV, STEP_TIMER_CHAN, stepTC_Handler);
timer_set_interrupt_priority(STEP_TIMER_NUM, STEP_TIMER_IRQ_PRIO);
HAL_timer_set_interrupt_priority(MF_TIMER_STEP, STEP_TIMER_IRQ_PRIO);
timer_generate_update(STEP_TIMER_DEV);
timer_resume(STEP_TIMER_DEV);
break;
case TEMP_TIMER_NUM:
case MF_TIMER_TEMP:
timer_pause(TEMP_TIMER_DEV);
timer_set_mode(TEMP_TIMER_DEV, TEMP_TIMER_CHAN, TIMER_OUTPUT_COMPARE);
timer_set_count(TEMP_TIMER_DEV, 0);
@@ -103,7 +99,7 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
timer_set_reload(TEMP_TIMER_DEV, 0xFFFF);
timer_set_compare(TEMP_TIMER_DEV, TEMP_TIMER_CHAN, _MIN(hal_timer_t(HAL_TIMER_TYPE_MAX), (F_CPU) / (TEMP_TIMER_PRESCALE) / frequency));
timer_attach_interrupt(TEMP_TIMER_DEV, TEMP_TIMER_CHAN, tempTC_Handler);
timer_set_interrupt_priority(TEMP_TIMER_NUM, TEMP_TIMER_IRQ_PRIO);
HAL_timer_set_interrupt_priority(MF_TIMER_TEMP, TEMP_TIMER_IRQ_PRIO);
timer_generate_update(TEMP_TIMER_DEV);
timer_resume(TEMP_TIMER_DEV);
break;
@@ -112,31 +108,31 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
void HAL_timer_enable_interrupt(const uint8_t timer_num) {
switch (timer_num) {
case STEP_TIMER_NUM: ENABLE_STEPPER_DRIVER_INTERRUPT(); break;
case TEMP_TIMER_NUM: ENABLE_TEMPERATURE_INTERRUPT(); break;
case MF_TIMER_STEP: ENABLE_STEPPER_DRIVER_INTERRUPT(); break;
case MF_TIMER_TEMP: ENABLE_TEMPERATURE_INTERRUPT(); break;
}
}
void HAL_timer_disable_interrupt(const uint8_t timer_num) {
switch (timer_num) {
case STEP_TIMER_NUM: DISABLE_STEPPER_DRIVER_INTERRUPT(); break;
case TEMP_TIMER_NUM: DISABLE_TEMPERATURE_INTERRUPT(); break;
case MF_TIMER_STEP: DISABLE_STEPPER_DRIVER_INTERRUPT(); break;
case MF_TIMER_TEMP: DISABLE_TEMPERATURE_INTERRUPT(); break;
}
}
static inline bool timer_irq_enabled(const timer_dev * const dev, const uint8_t interrupt) {
static inline bool HAL_timer_irq_enabled(const timer_dev * const dev, const uint8_t interrupt) {
return bool(*bb_perip(&(dev->regs).gen->DIER, interrupt));
}
bool HAL_timer_interrupt_enabled(const uint8_t timer_num) {
switch (timer_num) {
case STEP_TIMER_NUM: return timer_irq_enabled(STEP_TIMER_DEV, STEP_TIMER_CHAN);
case TEMP_TIMER_NUM: return timer_irq_enabled(TEMP_TIMER_DEV, TEMP_TIMER_CHAN);
case MF_TIMER_STEP: return HAL_timer_irq_enabled(STEP_TIMER_DEV, STEP_TIMER_CHAN);
case MF_TIMER_TEMP: return HAL_timer_irq_enabled(TEMP_TIMER_DEV, TEMP_TIMER_CHAN);
}
return false;
}
timer_dev* get_timer_dev(int number) {
timer_dev* HAL_get_timer_dev(int number) {
switch (number) {
#if STM32_HAVE_TIMER(1)
case 1: return &timer1;

70
Marlin/src/HAL/STM32F1/timers.h
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@@ -65,30 +65,30 @@ typedef uint16_t hal_timer_t;
* - Otherwise it uses Timer 8 on boards with STM32_HIGH_DENSITY
* or Timer 4 on other boards.
*/
#ifndef STEP_TIMER_NUM
#ifndef MF_TIMER_STEP
#if defined(MCU_STM32F103CB) || defined(MCU_STM32F103C8)
#define STEP_TIMER_NUM 4 // For C8/CB boards, use timer 4
#define MF_TIMER_STEP 4 // For C8/CB boards, use timer 4
#else
#define STEP_TIMER_NUM 5 // for other boards, five is fine.
#define MF_TIMER_STEP 5 // for other boards, five is fine.
#endif
#endif
#ifndef PULSE_TIMER_NUM
#define PULSE_TIMER_NUM STEP_TIMER_NUM
#ifndef MF_TIMER_PULSE
#define MF_TIMER_PULSE MF_TIMER_STEP
#endif
#ifndef TEMP_TIMER_NUM
#define TEMP_TIMER_NUM 2 // Timer Index for Temperature
//#define TEMP_TIMER_NUM 4 // 2->4, Timer 2 for Stepper Current PWM
#ifndef MF_TIMER_TEMP
#define MF_TIMER_TEMP 2 // Timer Index for Temperature
//#define MF_TIMER_TEMP 4 // 2->4, Timer 2 for Stepper Current PWM
#endif
#if MB(BTT_SKR_MINI_E3_V1_0, BTT_SKR_E3_DIP, BTT_SKR_MINI_E3_V1_2, MKS_ROBIN_LITE, MKS_ROBIN_E3D, MKS_ROBIN_E3)
// SKR Mini E3 boards use PA8 as FAN_PIN, so TIMER 1 is used for Fan PWM.
#ifdef STM32_HIGH_DENSITY
#define SERVO0_TIMER_NUM 8 // tone.cpp uses Timer 4
#define MF_TIMER_SERVO0 8 // tone.cpp uses Timer 4
#else
#define SERVO0_TIMER_NUM 3 // tone.cpp uses Timer 8
#define MF_TIMER_SERVO0 3 // tone.cpp uses Timer 8
#endif
#else
#define SERVO0_TIMER_NUM 1 // SERVO0 or BLTOUCH
#define MF_TIMER_SERVO0 1 // SERVO0 or BLTOUCH
#endif
#define STEP_TIMER_IRQ_PRIO 2
@@ -98,22 +98,22 @@ typedef uint16_t hal_timer_t;
#define TEMP_TIMER_PRESCALE 1000 // prescaler for setting Temp timer, 72Khz
#define TEMP_TIMER_FREQUENCY 1000 // temperature interrupt frequency
#define STEPPER_TIMER_PRESCALE 18 // prescaler for setting stepper timer, 4Mhz
#define STEPPER_TIMER_RATE (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE) // frequency of stepper timer
#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
#define STEPPER_TIMER_PRESCALE 18 // prescaler for setting stepper timer, 4Mhz
#define STEPPER_TIMER_RATE (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE) // frequency of stepper timer
#define STEPPER_TIMER_TICKS_PER_US ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
#define PULSE_TIMER_RATE STEPPER_TIMER_RATE // frequency of pulse timer
#define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE
#define PULSE_TIMER_TICKS_PER_US STEPPER_TIMER_TICKS_PER_US
#define PULSE_TIMER_RATE STEPPER_TIMER_RATE // frequency of pulse timer
#define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE
#define PULSE_TIMER_TICKS_PER_US STEPPER_TIMER_TICKS_PER_US
timer_dev* get_timer_dev(int number);
#define TIMER_DEV(num) get_timer_dev(num)
#define STEP_TIMER_DEV TIMER_DEV(STEP_TIMER_NUM)
#define TEMP_TIMER_DEV TIMER_DEV(TEMP_TIMER_NUM)
timer_dev* HAL_get_timer_dev(int number);
#define TIMER_DEV(num) HAL_get_timer_dev(num)
#define STEP_TIMER_DEV TIMER_DEV(MF_TIMER_STEP)
#define TEMP_TIMER_DEV TIMER_DEV(MF_TIMER_TEMP)
#define ENABLE_STEPPER_DRIVER_INTERRUPT() timer_enable_irq(STEP_TIMER_DEV, STEP_TIMER_CHAN)
#define DISABLE_STEPPER_DRIVER_INTERRUPT() timer_disable_irq(STEP_TIMER_DEV, STEP_TIMER_CHAN)
#define STEPPER_ISR_ENABLED() HAL_timer_interrupt_enabled(STEP_TIMER_NUM)
#define STEPPER_ISR_ENABLED() HAL_timer_interrupt_enabled(MF_TIMER_STEP)
#define ENABLE_TEMPERATURE_INTERRUPT() timer_enable_irq(TEMP_TIMER_DEV, TEMP_TIMER_CHAN)
#define DISABLE_TEMPERATURE_INTERRUPT() timer_disable_irq(TEMP_TIMER_DEV, TEMP_TIMER_CHAN)
@@ -138,8 +138,8 @@ extern "C" {
// Public Variables
// ------------------------
//static HardwareTimer StepperTimer(STEP_TIMER_NUM);
//static HardwareTimer TempTimer(TEMP_TIMER_NUM);
//static HardwareTimer StepperTimer(MF_TIMER_STEP);
//static HardwareTimer TempTimer(MF_TIMER_TEMP);
// ------------------------
// Public functions
@@ -163,13 +163,13 @@ bool HAL_timer_interrupt_enabled(const uint8_t timer_num);
FORCE_INLINE static void HAL_timer_set_compare(const uint8_t timer_num, const hal_timer_t compare) {
switch (timer_num) {
case STEP_TIMER_NUM:
case MF_TIMER_STEP:
// NOTE: WE have set ARPE = 0, which means the Auto reload register is not preloaded
// and there is no need to use any compare, as in the timer mode used, setting ARR to the compare value
// will result in exactly the same effect, ie triggering an interrupt, and on top, set counter to 0
timer_set_reload(STEP_TIMER_DEV, compare); // We reload direct ARR as needed during counting up
break;
case TEMP_TIMER_NUM:
case MF_TIMER_TEMP:
timer_set_compare(TEMP_TIMER_DEV, TEMP_TIMER_CHAN, compare);
break;
}
@@ -177,14 +177,14 @@ FORCE_INLINE static void HAL_timer_set_compare(const uint8_t timer_num, const ha
FORCE_INLINE static void HAL_timer_isr_prologue(const uint8_t timer_num) {
switch (timer_num) {
case STEP_TIMER_NUM:
// No counter to clear
timer_generate_update(STEP_TIMER_DEV);
return;
case TEMP_TIMER_NUM:
timer_set_count(TEMP_TIMER_DEV, 0);
timer_generate_update(TEMP_TIMER_DEV);
return;
case MF_TIMER_STEP:
// No counter to clear
timer_generate_update(STEP_TIMER_DEV);
return;
case MF_TIMER_TEMP:
timer_set_count(TEMP_TIMER_DEV, 0);
timer_generate_update(TEMP_TIMER_DEV);
return;
}
}
@@ -196,6 +196,6 @@ FORCE_INLINE static void timer_no_ARR_preload_ARPE(timer_dev *dev) {
bb_peri_set_bit(&(dev->regs).gen->CR1, TIMER_CR1_ARPE_BIT, 0);
}
void timer_set_interrupt_priority(uint_fast8_t timer_num, uint_fast8_t priority);
void HAL_timer_set_interrupt_priority(uint_fast8_t timer_num, uint_fast8_t priority);
#define TIMER_OC_NO_PRELOAD 0 // Need to disable preload also on compare registers.