Merge branch 'bugfix/fix_esp32s2_deep_sleep_timer_wake_up_fail' into 'master'

rtc: fix esp32s2 fall into sleep forever when deep-sleep time is set to 0

Closes IDF-2712

See merge request espressif/esp-idf!12438
pull/7497/head
Zim Kalinowski 2021-08-19 03:20:15 +00:00
commit dcff1baab5
2 zmienionych plików z 3 dodań i 2 usunięć

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@ -372,6 +372,8 @@ esp_err_t esp_light_sleep_start(void);
* *
* This function does not return. * This function does not return.
* *
* @note The device will wake up immediately if the deep-sleep time is set to 0
*
* @param time_in_us deep-sleep time, unit: microsecond * @param time_in_us deep-sleep time, unit: microsecond
*/ */
void esp_deep_sleep(uint64_t time_in_us) __attribute__((noreturn)); void esp_deep_sleep(uint64_t time_in_us) __attribute__((noreturn));

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@ -537,8 +537,7 @@ static uint32_t IRAM_ATTR esp_sleep_start(uint32_t pd_flags)
} }
// Configure timer wakeup // Configure timer wakeup
if ((s_config.wakeup_triggers & RTC_TIMER_TRIG_EN) && if (s_config.wakeup_triggers & RTC_TIMER_TRIG_EN) {
s_config.sleep_duration > 0) {
timer_wakeup_prepare(); timer_wakeup_prepare();
} }