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fix(ledc): wrong interrupt status handling in ISR could cause INT WDT

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Introduced in 88b62b19fd
This commit is contained in:
Song Ruo Jing
2026-04-08 16:59:12 +08:00
parent 16f4d275e4
commit 9f50fb8543
2 changed files with 21 additions and 1 deletions
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components/esp_driver_ledc/src/ledc.c
+1 -1
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@@ -1206,7 +1206,7 @@ static void IRAM_ATTR ledc_fade_isr(void *arg)
continue;
}
intr_status = ledc_ll_get_intr_status(p_ledc_obj[speed_mode]->ledc_hal.dev) & LEDC_LL_DUTY_CHANGE_END_INTR_MASK(speed_mode);
intr_status >>= __builtin_ctzll(intr_status);
intr_status >>= __builtin_ctzll(LEDC_LL_DUTY_CHANGE_END_INTR_MASK(speed_mode));
while (intr_status) {
ledc_calc_fade_end_channel(&intr_status, &channel);