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Code Issues Activity

IR: Fix crash on duty_cycle=1 (#3568)

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* IR: Fix crash on duty_cycle=1
* Infrared: use float around duty_cycle

Co-authored-by: あく <alleteam@gmail.com>
This commit is contained in:
WillyJL
2024-04-07 14:21:25 +01:00
committed by GitHub
parent 5431257470
commit c31b60c7b7
2 changed files with 4 additions and 4 deletions
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2
lib/infrared/worker/infrared_worker.c
View File

@@ -612,7 +612,7 @@ void infrared_worker_set_raw_signal(
furi_check(timings);
furi_check(timings_cnt > 0);
furi_check((frequency <= INFRARED_MAX_FREQUENCY) && (frequency >= INFRARED_MIN_FREQUENCY));
furi_check((duty_cycle < 1.0f) && (duty_cycle > 0.0f));
furi_check((duty_cycle <= 1.0f) && (duty_cycle > 0.0f));
size_t max_copy_num = COUNT_OF(instance->signal.raw.timings) - 1;
furi_check(timings_cnt <= max_copy_num);

6
targets/f7/furi_hal/furi_hal_infrared.c
View File

@@ -357,7 +357,7 @@ static void furi_hal_infrared_configure_tim_pwm_tx(uint32_t freq, float duty_cyc
if(infrared_tx_output == FuriHalInfraredTxPinInternal) {
LL_TIM_OC_SetCompareCH3(
INFRARED_DMA_TIMER,
((LL_TIM_GetAutoReload(INFRARED_DMA_TIMER) + 1) * (1 - duty_cycle)));
((LL_TIM_GetAutoReload(INFRARED_DMA_TIMER) + 1) * (1.0f - duty_cycle)));
LL_TIM_OC_EnablePreload(INFRARED_DMA_TIMER, LL_TIM_CHANNEL_CH3);
/* LL_TIM_OCMODE_PWM2 set by DMA */
LL_TIM_OC_SetMode(INFRARED_DMA_TIMER, LL_TIM_CHANNEL_CH3, LL_TIM_OCMODE_FORCED_INACTIVE);
@@ -368,7 +368,7 @@ static void furi_hal_infrared_configure_tim_pwm_tx(uint32_t freq, float duty_cyc
} else if(infrared_tx_output == FuriHalInfraredTxPinExtPA7) {
LL_TIM_OC_SetCompareCH1(
INFRARED_DMA_TIMER,
((LL_TIM_GetAutoReload(INFRARED_DMA_TIMER) + 1) * (1 - duty_cycle)));
((LL_TIM_GetAutoReload(INFRARED_DMA_TIMER) + 1) * (1.0f - duty_cycle)));
LL_TIM_OC_EnablePreload(INFRARED_DMA_TIMER, LL_TIM_CHANNEL_CH1);
/* LL_TIM_OCMODE_PWM2 set by DMA */
LL_TIM_OC_SetMode(INFRARED_DMA_TIMER, LL_TIM_CHANNEL_CH1, LL_TIM_OCMODE_FORCED_INACTIVE);
@@ -609,7 +609,7 @@ static void furi_hal_infrared_async_tx_free_resources(void) {
}
void furi_hal_infrared_async_tx_start(uint32_t freq, float duty_cycle) {
if((duty_cycle > 1) || (duty_cycle <= 0) || (freq > INFRARED_MAX_FREQUENCY) ||
if((duty_cycle > 1.0f) || (duty_cycle <= 0.0f) || (freq > INFRARED_MAX_FREQUENCY) ||
(freq < INFRARED_MIN_FREQUENCY) || (infrared_tim_tx.data_callback == NULL)) {
furi_crash();
}