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Merge branch 'bugfix/fix_systimer_stall_issue_in_lightsleep' into 'master'

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rtc_sleep: workaround systimer stall issue during sleep on ESP32C3

See merge request espressif/esp-idf!22739
This commit is contained in:
Jiang Jiang Jian
2023-03-17 14:16:36 +08:00
parent 34ad5d8d29 14ca81f03f
commit 3f3a2cf560
5 changed files with 51 additions and 0 deletions
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components/soc/esp32c3/include/soc/rtc.h
+12
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@@ -643,6 +643,18 @@ void rtc_sleep_init(rtc_sleep_config_t cfg);
*/
void rtc_sleep_low_init(uint32_t slowclk_period);
#if CONFIG_ESP_SLEEP_SYSTIMER_STALL_WORKAROUND
/**
* @brief Configure systimer for esp32c3 systimer stall issue workaround
*
* This function configures related systimer for esp32c3 systimer stall issue.
* Only apply workaround when xtal powered up.
*
* @param en enable systimer or not
*/
void rtc_sleep_systimer_enable(bool en);
#endif
#define RTC_GPIO_TRIG_EN BIT(2) //!< GPIO wakeup
#define RTC_TIMER_TRIG_EN BIT(3) //!< Timer wakeup
#define RTC_WIFI_TRIG_EN BIT(5) //!< WIFI wakeup (light sleep only)