STM32G0B1KC USB device non recognized

albvella · ‎2025-05-21

Hi, I am using STM32G0B1KC ad usb device. I will show you all the conficuration for USB_DRD_FS and USB_DEVICE middleware.

I am using the internal HSI48 for the USB clock.

When I connect the device to my PC, the device is not recognized.

Can anyone help me?
Thank you

albvella · ‎2025-05-22

Hi, I solved the issue. It was an hardware problem. During soldering, D+ and D- were shorted. Thank you

View solution in original post

FBL · ‎2025-05-22

Hi @albvella

Have you selected the USB middleware class to be imported? ST classic middleware or USBX ?

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albvella · ‎2025-05-22

Hi, I solved the issue. It was an hardware problem. During soldering, D+ and D- were shorted. Thank you