USB_DEVICE Not Recognized on STM32L562CEU6P Board

Danit · ‎2025-06-19

Hi everyone,

I'm developing on an STM32L562CEU6P board using STM32CubeIDE on a Windows 11 laptop.

In my project, I'm trying to use the USB_DEVICE feature, but when I run the project, my computer fails to recognize the USB device.

What I've tested so far:

I tested the same board on a desktop computer running Windows 10 – the USB device was recognized successfully.
I tested a different board (NUCLEO-F767ZI) on my laptop – it was recognized without issues.
I verified that the physical connection is fine, drivers are installed, and there are no hardware issues.

My questions:

Could there be a difference in USB recognition between desktop and laptop computers?
Could this issue be related to the operating system (Windows 11 vs. Windows 10)?
Are there any specific drivers or settings required for the STM32L562CEU6P board?

I’d really appreciate any help, suggestions, or insights :folded_hands:
Thanks!

Andrew Neil · ‎2025-06-19

Welcome to the forum.

You need to give some more detail - please see: How to write your question to maximize your chances to find a solution for best results.

In particular:

@Danit wrote:
I'm developing on an STM32L562CEU6P board

What board, exactly?

If it's a custom board, please provide the schematics.

Also details of your software.

A complex system that works is invariably found to have evolved from a simple system that worked.
A complex system designed from scratch never works and cannot be patched up to make it work.