ESP32 Forum

Hi,

could someone tell me the difference between wakeup per interrupt [esp_deep_sleep_enable_ext0_wakeup()] and wakeup per ulp [ I_END(1)]? How does wakeup per interrupt work? Is the ulp involved? Is the mein core really in deep sleep? what about the power consumption while [esp_deep_sleep_enable_ext0_wakeup()]?

Thanks all

http://esp-idf.readthedocs.io/en/latest ... sleep.html

Is the ulp involved?
No
Is the main core really in deep sleep?
Yes
what about the power consumption while [esp_deep_sleep_enable_ext0_wakeup()]?
~20uA I think