menu "Example Configuration" config EXAMPLE_TOUCH_WAKEUP bool "Enable touch wake up" default y depends on IDF_TARGET_ESP32 || IDF_TARGET_ESP32S2 || IDF_TARGET_ESP32S3 help This option enables wake up from deep sleep using touch pads TOUCH8 and TOUCH9, which correspond to GPIO33 and GPIO32. config EXAMPLE_ULP_TEMPERATURE_WAKEUP bool "Enable temperature monitoring by ULP" default y depends on IDF_TARGET_ESP32 help This option enables wake up from deep sleep using ULP. ULP program monitors the on-chip temperature sensor and wakes up the chip when the temperature goes outside of the window defined by the initial temperature and a threshold around it. config EXAMPLE_EXT0_WAKEUP bool "Enable wakeup from GPIO (ext0)" default y depends on !IDF_TARGET_ESP32C3 help This option enables wake up from deep sleep from GPIO3. They should be connected to LOW to avoid floating pins. When triggering a wake up, connect one or both of the pins to HIGH. Note that floating pins may trigger a wake up. config EXAMPLE_EXT1_WAKEUP bool "Enable wakeup from GPIO (ext1)" default y depends on !IDF_TARGET_ESP32C3 help This option enables wake up from deep sleep from GPIO2 and GPIO4. They should be connected to LOW to avoid floating pins. When triggering a wake up, connect one or both of the pins to HIGH. Note that floating pins may trigger a wake up. config EXAMPLE_EXT1_USE_INTERNAL_PULLUPS bool "Use internal pull-up/downs for EXT1 wakeup source" default n depends on EXAMPLE_EXT1_WAKEUP help When using EXT1 wakeup source without external pull-up/downs, you may want to make use of the internal ones. However, the RTC IO reside in the RTC Periph power domain. Enable this option to force that power domain ON during deep sleep. Note that this will increase some power comsumption, so it's still suggested to use external ones instead. EXT0 wakeup source resides in the same power domain as RTCIO (RTC Periph), so internal pull-up/downs are always available. There's no need to explicitly force it on for EXT0. config EXAMPLE_GPIO_WAKEUP bool "Enable wakeup from GPIO" default y depends on IDF_TARGET_ESP32C3 help This option enables wake up from GPIO, only GPIO0~5 can be used to wake up. Be aware that if you use low level to trigger wakeup, we strongly recommand you to connect external pull-up resistance. menu "GPIO wakeup configuration" visible if IDF_TARGET_ESP32C3 config EXAMPLE_GPIO_WAKEUP_PIN int "Enable wakeup from GPIO" default 0 range 0 5 config EXAMPLE_GPIO_WAKEUP_HIGH_LEVEL bool "Enable GPIO high-level wakeup" default y help This option set the gpio wake-up trigger signal, In deep sleep, only high or low level wake-up is supported. If this option is enabled, it is a high level wake up, otherwise it is a low level wake up. endmenu endmenu