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esp_timer: add internal function to adjust time

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Ivan Grokhotkov
2018-04-03 18:13:22 +08:00
parent 48379b8bbe
commit 487210221b
2 changed files with 21 additions and 0 deletions
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9
components/esp32/esp_timer_impl.h
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@@ -60,6 +60,15 @@ void esp_timer_impl_set_alarm(uint64_t timestamp);
*/
void esp_timer_impl_update_apb_freq(uint32_t apb_ticks_per_us);
/**
* @brief Adjust current esp_timer time by a certain value
*
* Called from light sleep code to synchronize esp_timer time with RTC time.
*
* @param time_us adjustment to apply to esp_timer time, in microseconds
*/
void esp_timer_impl_advance(int64_t time_us);
/**
* @brief Get time, in microseconds, since esp_timer_impl_init was called
* @return timestamp in microseconds