HAL_*_TIMER_RATE => *_TIMER_RATE

Marlin/src/HAL/HAL_AVR/HAL.h

@@ -126,8 +126,8 @@ extern "C" {
 #define TEMP_TIMER_NUM          0
 #define PULSE_TIMER_NUM         STEP_TIMER_NUM
 
-#define HAL_STEPPER_TIMER_RATE  HAL_TIMER_RATE
-#define HAL_TICKS_PER_US        ((HAL_STEPPER_TIMER_RATE) / 1000000) // Cannot be of type double
+#define STEPPER_TIMER_RATE      HAL_TIMER_RATE
+#define HAL_TICKS_PER_US        ((STEPPER_TIMER_RATE) / 1000000) // Cannot be of type double
 #define STEPPER_TIMER_PRESCALE  8
 #define STEP_TIMER_MIN_INTERVAL 8 // minimum time in µs between stepper interrupts
 

Marlin/src/HAL/HAL_DUE/HAL_timers_Due.h

@@ -49,8 +49,8 @@ typedef uint32_t hal_timer_t;
 
 #define HAL_TIMER_RATE         ((F_CPU) / 2)    // frequency of timers peripherals
 
-#define HAL_STEPPER_TIMER_RATE HAL_TIMER_RATE   // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
-#define HAL_TICKS_PER_US       ((HAL_STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
+#define STEPPER_TIMER_RATE     HAL_TIMER_RATE   // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
+#define HAL_TICKS_PER_US       ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
 #define STEPPER_TIMER_PRESCALE (CYCLES_PER_MICROSECOND / HAL_TICKS_PER_US)
 #define STEP_TIMER_MIN_INTERVAL   8 // minimum time in µs between stepper interrupts
 

Marlin/src/HAL/HAL_LPC1768/HAL_timers.cpp

@@ -33,7 +33,7 @@
 
 void HAL_timer_init(void) {
   SBI(LPC_SC->PCONP, SBIT_TIMER0);  // Power ON Timer 0
-  LPC_TIM0->PR = (HAL_TIMER_RATE) / (HAL_STEPPER_TIMER_RATE) - 1; // Use prescaler to set frequency if needed
+  LPC_TIM0->PR = (HAL_TIMER_RATE) / (STEPPER_TIMER_RATE) - 1; // Use prescaler to set frequency if needed
 
   SBI(LPC_SC->PCONP, SBIT_TIMER1);  // Power ON Timer 1
   LPC_TIM1->PR = (HAL_TIMER_RATE) / 1000000 - 1;
@@ -43,7 +43,7 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
   switch (timer_num) {
     case 0:
       LPC_TIM0->MCR = _BV(SBIT_MR0I) | _BV(SBIT_MR0R); // Match on MR0, reset on MR0, interrupts when NVIC enables them
-      LPC_TIM0->MR0 = uint32_t(HAL_STEPPER_TIMER_RATE) / frequency; // Match value (period) to set frequency
+      LPC_TIM0->MR0 = uint32_t(STEPPER_TIMER_RATE) / frequency; // Match value (period) to set frequency
       LPC_TIM0->TCR = _BV(SBIT_CNTEN); // Counter Enable
 
       NVIC_SetPriority(TIMER0_IRQn, NVIC_EncodePriority(0, 1, 0));
@@ -52,7 +52,7 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
 
     case 1:
       LPC_TIM1->MCR = _BV(SBIT_MR0I) | _BV(SBIT_MR0R); // Match on MR0, reset on MR0, interrupts when NVIC enables them
-      LPC_TIM1->MR0 = uint32_t(HAL_TEMP_TIMER_RATE) / frequency;
+      LPC_TIM1->MR0 = uint32_t(TEMP_TIMER_RATE) / frequency;
       LPC_TIM1->TCR = _BV(SBIT_CNTEN); // Counter Enable
 
       NVIC_SetPriority(TIMER1_IRQn, NVIC_EncodePriority(0, 2, 0));

Marlin/src/HAL/HAL_LPC1768/HAL_timers.h

@@ -72,13 +72,13 @@ typedef uint32_t hal_timer_t;
 #define PWM_TIMER_NUM 3   // Timer Index for PWM
 
 #define HAL_TIMER_RATE         ((SystemCoreClock) / 4)  // frequency of timers peripherals
-#define HAL_STEPPER_TIMER_RATE HAL_TIMER_RATE   // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
-#define HAL_TICKS_PER_US       ((HAL_STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
+#define STEPPER_TIMER_RATE     HAL_TIMER_RATE   // frequency of stepper timer (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)
+#define HAL_TICKS_PER_US       ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
 #define STEPPER_TIMER_PRESCALE (CYCLES_PER_MICROSECOND / HAL_TICKS_PER_US)
 
 #define STEP_TIMER_MIN_INTERVAL   8 // minimum time in µs between stepper interrupts
 
-#define HAL_TEMP_TIMER_RATE    1000000
+#define TEMP_TIMER_RATE        1000000
 #define TEMP_TIMER_FREQUENCY   1000 // temperature interrupt frequency
 
 #define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE

Marlin/src/HAL/HAL_STM32F1/HAL_timers_Stm32f1.cpp

@@ -121,7 +121,7 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
       timer_set_count(STEP_TIMER_DEV, 0);
       timer_set_prescaler(STEP_TIMER_DEV, (uint16)(STEPPER_TIMER_PRESCALE - 1));
       timer_set_reload(STEP_TIMER_DEV, 0xFFFF);
-      timer_set_compare(STEP_TIMER_DEV, STEP_TIMER_CHAN, MIN(HAL_TIMER_TYPE_MAX, (HAL_STEPPER_TIMER_RATE / frequency)));
+      timer_set_compare(STEP_TIMER_DEV, STEP_TIMER_CHAN, MIN(HAL_TIMER_TYPE_MAX, (STEPPER_TIMER_RATE / frequency)));
       timer_attach_interrupt(STEP_TIMER_DEV, STEP_TIMER_CHAN, stepTC_Handler);
       nvic_irq_set_priority(irq_num, 1);
       timer_generate_update(STEP_TIMER_DEV);

Marlin/src/HAL/HAL_STM32F1/HAL_timers_Stm32f1.h

@@ -69,8 +69,8 @@ timer_dev* get_timer_dev(int number);
 
 #define HAL_TIMER_RATE         (F_CPU)  // frequency of timers peripherals
 #define STEPPER_TIMER_PRESCALE 18             // prescaler for setting stepper timer, 4Mhz
-#define HAL_STEPPER_TIMER_RATE (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)   // frequency of stepper timer
-#define HAL_TICKS_PER_US       ((HAL_STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
+#define STEPPER_TIMER_RATE     (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)   // frequency of stepper timer
+#define HAL_TICKS_PER_US       ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
 
 #define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE
 

Marlin/src/HAL/HAL_STM32F4/HAL_timers_STM32F4.h

@@ -43,8 +43,8 @@
 
 #define HAL_TIMER_RATE         (HAL_RCC_GetSysClockFreq() / 2)  // frequency of timer peripherals
 #define STEPPER_TIMER_PRESCALE 54            // was 40,prescaler for setting stepper timer, 2Mhz
-#define HAL_STEPPER_TIMER_RATE (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)   // frequency of stepper timer
-#define HAL_TICKS_PER_US       ((HAL_STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
+#define STEPPER_TIMER_RATE     (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)   // frequency of stepper timer
+#define HAL_TICKS_PER_US       ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
 
 #define PULSE_TIMER_NUM STEP_TIMER_NUM
 #define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE

Marlin/src/HAL/HAL_STM32F7/HAL_timers_STM32F7.h

@@ -43,8 +43,8 @@
 
 #define HAL_TIMER_RATE         (HAL_RCC_GetSysClockFreq() / 2)  // frequency of timer peripherals
 #define STEPPER_TIMER_PRESCALE 54            // was 40,prescaler for setting stepper timer, 2Mhz
-#define HAL_STEPPER_TIMER_RATE (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)   // frequency of stepper timer
-#define HAL_TICKS_PER_US       ((HAL_STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
+#define STEPPER_TIMER_RATE     (HAL_TIMER_RATE / STEPPER_TIMER_PRESCALE)   // frequency of stepper timer
+#define HAL_TICKS_PER_US       ((STEPPER_TIMER_RATE) / 1000000) // stepper timer ticks per µs
 
 #define PULSE_TIMER_NUM STEP_TIMER_NUM
 #define PULSE_TIMER_PRESCALE STEPPER_TIMER_PRESCALE

Marlin/src/HAL/HAL_TEENSY35_36/HAL_timers_Teensy.h

@@ -56,8 +56,8 @@ typedef uint32_t hal_timer_t;
 #define FTM1_TIMER_RATE (F_BUS / FTM1_TIMER_PRESCALE) // 60MHz / 4 = 15MHz
 
 #define HAL_TIMER_RATE         (FTM0_TIMER_RATE)
-#define HAL_STEPPER_TIMER_RATE HAL_TIMER_RATE
-#define HAL_TICKS_PER_US       ((HAL_STEPPER_TIMER_RATE) / 1000000)
+#define STEPPER_TIMER_RATE     HAL_TIMER_RATE
+#define HAL_TICKS_PER_US       ((STEPPER_TIMER_RATE) / 1000000)
 #define STEPPER_TIMER_PRESCALE (CYCLES_PER_MICROSECOND / HAL_TICKS_PER_US)
 #define STEP_TIMER_MIN_INTERVAL   8 // minimum time in µs between stepper interrupts
 

Marlin/src/module/planner.cpp

@@ -745,8 +745,8 @@ void Planner::calculate_trapezoid_for_block(block_t* const block, const float &e
 
   #if ENABLED(S_CURVE_ACCELERATION)
     // Jerk controlled speed requires to express speed versus time, NOT steps
-    uint32_t acceleration_time = ((float)(cruise_rate - initial_rate) / accel) * (HAL_STEPPER_TIMER_RATE),
-             deceleration_time = ((float)(cruise_rate - final_rate) / accel) * (HAL_STEPPER_TIMER_RATE);
+    uint32_t acceleration_time = ((float)(cruise_rate - initial_rate) / accel) * (STEPPER_TIMER_RATE),
+             deceleration_time = ((float)(cruise_rate - final_rate) / accel) * (STEPPER_TIMER_RATE);
 
     // And to offload calculations from the ISR, we also calculate the inverse of those times here
     uint32_t acceleration_time_inverse = get_period_inverse(acceleration_time);
@@ -2097,11 +2097,11 @@ bool Planner::_populate_block(block_t * const block, bool split_move,
   block->acceleration_steps_per_s2 = accel;
   block->acceleration = accel / steps_per_mm;
   #if DISABLED(S_CURVE_ACCELERATION)
-    block->acceleration_rate = (uint32_t)(accel * (4096.0 * 4096.0 / (HAL_STEPPER_TIMER_RATE)));
+    block->acceleration_rate = (uint32_t)(accel * (4096.0 * 4096.0 / (STEPPER_TIMER_RATE)));
   #endif
   #if ENABLED(LIN_ADVANCE)
     if (block->use_advance_lead) {
-      block->advance_speed = (HAL_STEPPER_TIMER_RATE) / (extruder_advance_K * block->e_D_ratio * block->acceleration * axis_steps_per_mm[E_AXIS_N]);
+      block->advance_speed = (STEPPER_TIMER_RATE) / (extruder_advance_K * block->e_D_ratio * block->acceleration * axis_steps_per_mm[E_AXIS_N]);
       #if ENABLED(LA_DEBUG)
         if (extruder_advance_K * block->e_D_ratio * block->acceleration * 2 < SQRT(block->nominal_speed_sqr) * block->e_D_ratio)
           SERIAL_ECHOLNPGM("More than 2 steps per eISR loop executed.");

Marlin/src/module/stepper.cpp

@@ -1443,7 +1443,7 @@ void Stepper::stepper_pulse_phase_isr() {
 uint32_t Stepper::stepper_block_phase_isr() {
 
   // If no queued movements, just wait 1ms for the next move
-  uint32_t interval = (HAL_STEPPER_TIMER_RATE / 1000);
+  uint32_t interval = (STEPPER_TIMER_RATE / 1000);
 
   // If there is a current block
   if (current_block) {

Marlin/src/module/stepper.h

@@ -327,7 +327,7 @@ class Stepper {
 
       #ifdef CPU_32_BIT
         // In case of high-performance processor, it is able to calculate in real-time
-        timer = uint32_t(HAL_STEPPER_TIMER_RATE) / step_rate;
+        timer = uint32_t(STEPPER_TIMER_RATE) / step_rate;
       #else
         constexpr uint32_t min_step_rate = F_CPU / 500000U;
         NOLESS(step_rate, min_step_rate);