indeed, is very stiff, but now it works. thanks a lot gents.

for the records: using USBSerial instead of Serial and it works.

for the records: using USBSerial instead of Serial and it works.

Gents Happy new Year!

Looking for help because I have issues to debug my M5Dial with the serial monitor (in VS Code and PlatformIO) with my Mac.

According the examples, I'm using Serial.println("myText"); to send data to the Arduino or VS Monitor via USB. But no data is coming in.

Is that the right way ? Or do I have to configure the serial output in the M5Dial different ?

indeed, is very stiff, but now it works. thanks a lot gents.

Hi Felix

no success, also tried with another PC and PlatformIO. Maybe the button is broken

Thanks, followed your approach, but didn't work. No green led comes up.

Means plug in, press BTNO on the stamps3 and waited for 4 or more seconds. Also open ed M5Burner between the plug in and the pressed the button, or also tried to have m5burner already open, all variations have no success.

Dears

I'd like to erase the installed UIFlow 2 with the M5Burner or with PlatformIO. Unfortunately, after hundreds of trials I'm still not able to remove the image.

What I did so fare:

Opened the m5burner and pressed the burn button and in the dialog pressed the erase button. Bevor a I'd like to bring the stamp into the upload mode with pressed the BT0, afterwards, a klick on the reset button. I've got the error message:
"A fatal error occurred: Failed to connect to Espressif device: No serial data received. "

Doing the same with the PlattformIO, press BTO and klick the reset button, but still not possible to remove or erase the installed firmware.

thanks for your help!

It works, thanks a million @felmue !

Dears

Want to use the rotary wheel from the M5Dial in UIFlow, but it fails.
I assumed the Rotary hardware ist needed.

What I did so far is, I added the Rotary Hardware to my project as in the picture below.

During execution I've got the error "AttributeError: 'Rotary' object has no attribute 'reset_rotary_value'". Looks the way I'm using ist is not the right one.

Any ideas ?
Kind regards