bissen21/Marlin_Firmware
1
0
Fork 0
Code Issues Pull Requests Projects Releases 4 Wiki Activity

Smarter MIN, MAX, ABS macros

Browse Source 
Use macros that explicitly avoid double-evaluation and can be used for any datatype, replacing `min`, `max`, `abs`, `fabs`, `labs`, and `FABS`.

Co-Authored-By: ejtagle <ejtagle@hotmail.com>
This commit is contained in:
Scott Lahteine
2018-05-13 01:10:34 -05:00
parent 083ec9963e
commit 99ecdf59af
52 changed files with 206 additions and 247 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
Marlin/src/HAL/HAL_STM32F1/HAL_timers_Stm32f1.cpp
View File

@ -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, (HAL_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);
@ -132,7 +132,7 @@ void HAL_timer_start(const uint8_t timer_num, const uint32_t frequency) {
timer_set_count(TEMP_TIMER_DEV, 0);
timer_set_prescaler(TEMP_TIMER_DEV, (uint16)(TEMP_TIMER_PRESCALE - 1));
timer_set_reload(TEMP_TIMER_DEV, 0xFFFF);
timer_set_compare(TEMP_TIMER_DEV, TEMP_TIMER_CHAN, min(HAL_TIMER_TYPE_MAX, ((F_CPU / TEMP_TIMER_PRESCALE) / frequency)));
timer_set_compare(TEMP_TIMER_DEV, TEMP_TIMER_CHAN, MIN(HAL_TIMER_TYPE_MAX, ((F_CPU / TEMP_TIMER_PRESCALE) / frequency)));
timer_attach_interrupt(TEMP_TIMER_DEV, TEMP_TIMER_CHAN, tempTC_Handler);
nvic_irq_set_priority(irq_num, 2);
timer_generate_update(TEMP_TIMER_DEV);

2
Marlin/src/HAL/HAL_STM32F1/HAL_timers_Stm32f1.h
View File

@ -130,7 +130,7 @@ 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) {
//compare = min(compare, HAL_TIMER_TYPE_MAX);
//compare = MIN(compare, HAL_TIMER_TYPE_MAX);
switch (timer_num) {
case STEP_TIMER_NUM:
timer_set_compare(STEP_TIMER_DEV, STEP_TIMER_CHAN, compare);