Usb osc

Which microcontroller did you use? What said the diagnostic tab?

Hello Sstaub, sorry for my late reply, I use a ESP32, and the diagnostic tab only says:

OSC USB Device Handshake initiated [ETCOSC?] and nothing more.

Whats I don't understand is this setup works well with 3.0.2 and not with 3.1

Thanks

Hello Sstaub, sorry for my late reply, I use a ESP32, and the diagnostic tab only says:

OSC USB Device Handshake initiated [ETCOSC?] and nothing more.

Whats I don't understand is this setup works well with 3.0.2 and not with 3.1

Thanks

Maybe you must update your Mac for proper use with v3.1.x. I can remember there was a post about.
It can also a driver problem of the ESP32 module.

You must delete following lines or similar in setup() of the code

The while loop does only work on classic AVRs like UNO/MEGA