Wio-E5 mini ERASE AT-firmware

Yuhui_Feng · August 20, 2022, 5:12am

Hi guys,
I’m have trouble using cube programmer to erase the native at-firmware from wio-e5 mini.
I’m able to connect with serial to use the at command but when I open the cube programmer, no device is detected.

I couldn’t find any document detailing what to do.
does anyone else have the similar problem?
Can someone help please?
Thank you very much.

Citric · August 22, 2022, 2:33am

Hello, how did you connect it to the computer, and can you provide the wiring diagram?

Yuhui_Feng · August 22, 2022, 5:46am

I used the usb-c port provided on the board:

Citric · August 23, 2022, 1:56am

It is not enough just to power the STM32Cube via USB-C. If you want to develop with the STM32Cube, you also need to prepare an ST-link as described in the Wiki above and connect it to the PC via the SWD pin.