If I try and compile in Arduino IDE and sketch that has the #include M5Stack.h, even on Example code in the "examples from Custom Library - M5Stack - Basic - Hello World, I get an compiling error.
Here is the error I get for Hello World with display to the TFT:
C:\Users\█████\Documents\Arduino\libraries\M5Stack\src\M5Stack.cpp: In member function 'void M5Stack::powerOFF()':
C:\Users\█████\Documents\Arduino\libraries\M5Stack\src\M5Stack.cpp:65:62: error: 'esp_sleep_enable_ext0_wakeup' was not declared in this scope
esp_sleep_enable_ext0_wakeup((gpio_num_t)_wakeupPin , LOW);
Now I I have updated the library with GIT.
Arduino: 1.8.5 (Windows Store 188.8.131.52) (Windows 10), Board: "M5Stack-Core-ESP32
I can compile and run others like ResetReason.
So guidance would be helpful to resolve this