This function does not modify wake up configuration in RTC. This function is used to deactivate wake up trigger for source defined as parameter of the function. This will allow the system to wake up from sleep automatically when required by WiFi driver, thereby maintaining connection to the AP.įunctions ¶ esp_err_t esp_sleep_disable_wakeup_source ( esp_sleep_source_t source ) ¶ If WiFi connection needs to be maintained, enable WiFi modem sleep, and enable automatic light sleep feature (see Power Management APIs).
At this point the hardware will be configured according to the requested wakeup sources, and RTC controller will either power down or power off the CPUs and digital peripherals. Once wakeup sources are configured, application can enter sleep mode using esp_light_sleep_start() or esp_deep_sleep_start() APIs. Wakeup sources can be configured at any moment before entering light or deep sleep mode.Īdditionally, the application can force specific powerdown modes for the RTC peripherals and RTC memories using esp_sleep_pd_config() API. Next section describes these APIs in detail. Wakeup sources can be enabled using esp_sleep_enable_X_wakeup APIs and can be disabled using esp_sleep_disable_wakeup_source() API. These sources can be combined, in this case the chip will wake up when any one of the sources is triggered. Wakeup from deep and light sleep modes can be done using several sources.
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