esp_timer: add a function to get next alarm time
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2 changed files with 19 additions and 0 deletions
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@ -455,6 +455,18 @@ esp_err_t esp_timer_dump(FILE* stream)
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return ESP_OK;
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return ESP_OK;
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}
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}
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int64_t IRAM_ATTR esp_timer_get_next_alarm()
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{
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int64_t next_alarm = INT64_MAX;
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timer_list_lock();
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esp_timer_handle_t it = LIST_FIRST(&s_timers);
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if (it) {
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next_alarm = it->alarm;
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}
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timer_list_unlock();
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return next_alarm;
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}
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int64_t IRAM_ATTR esp_timer_get_time()
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int64_t IRAM_ATTR esp_timer_get_time()
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{
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{
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return (int64_t) esp_timer_impl_get_time();
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return (int64_t) esp_timer_impl_get_time();
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@ -189,6 +189,13 @@ esp_err_t esp_timer_delete(esp_timer_handle_t timer);
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*/
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*/
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int64_t esp_timer_get_time();
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int64_t esp_timer_get_time();
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/**
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* @brief Get the timestamp when the next timeout is expected to occur
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* @return Timestamp of the nearest timer event, in microseconds.
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* The timebase is the same as for the values returned by esp_timer_get_time.
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*/
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int64_t esp_timer_get_next_alarm();
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/**
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/**
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* @brief Dump the list of timers to a stream
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* @brief Dump the list of timers to a stream
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*
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*
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