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rtc_sleep: workaround systimer stall issue during lightsleep on ESP32C3

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liuning
2023-03-13 21:30:07 +08:00
parent 251e0c5fc7
commit 14ca81f03f
5 changed files with 51 additions and 0 deletions
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12
components/soc/esp32c3/include/soc/rtc.h
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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)