pub const esp_sleep_source_t_ESP_SLEEP_WAKEUP_EXT0: u32 = 2; // 2u32Expand description
!< Wakeup caused by external signal using RTC_IO
pub const esp_sleep_source_t_ESP_SLEEP_WAKEUP_EXT0: u32 = 2; // 2u32!< Wakeup caused by external signal using RTC_IO