@karlfr I saw this on Facebook!
The Dial is a more powerful and capable controller than the Mega.
Just use the Dial, but be aware that it is only 3.3V, and will be damaged if any pin receives 5V

@felmue said in Cant compile M5ez.h:

Hello @EricR

without downgrading the Arduino ESP32 framework (e.g. using v2.0.3) I was able to compile M5ez with the following three modifications.

In M5ez.h disable WPS by replacing#define M5EZ_WPS with #define M5EZ_WPSx. In M5ez.cpp replace info.disconnected.reason with info.wifi_sta_disconnected.reason. In M5ez.cpp replace SYSTEM_EVENT_STA_DISCONNECTED with ARDUINO_EVENT_WIFI_STA_DISCONNECTED.

Thanks
Felix

Thanks! Just like Crazyhorse I came back to my M5 after about a year break. Your info saved a noob days of misery!!!

Hi
Vielen Dank für die Antwort bin mittlerweile einen Schritt weiter. Aber sobald ich den Button drücke kommt jetzt zuerst ein A und danach tauchen lauter 255 auf und der Drucker druckt lauter Chinesische Zeichen.