diff --git a/arch/xtensa/src/esp32/esp32_tim_lowerhalf.c b/arch/xtensa/src/esp32/esp32_tim_lowerhalf.c index 75d1bc3f49..d6c0296fef 100644 --- a/arch/xtensa/src/esp32/esp32_tim_lowerhalf.c +++ b/arch/xtensa/src/esp32/esp32_tim_lowerhalf.c @@ -159,6 +159,8 @@ static int esp32_timer_handler(int irq, void *context, void *arg) (struct esp32_timer_lowerhalf_s *)arg; uint32_t next_interval_us = 0; + ESP32_TIM_ACKINT(priv->tim); /* Clear the Interrupt */ + if (priv->callback(&next_interval_us, priv->upper)) { if (next_interval_us > 0) @@ -174,7 +176,6 @@ static int esp32_timer_handler(int irq, void *context, void *arg) } ESP32_TIM_SETALRM(priv->tim, true); /* Re-enables the alarm */ - ESP32_TIM_ACKINT(priv->tim); /* Clear the Interrupt */ return OK; }