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STM32H747i-DISCO embedded STLINK-V3E can't be found by computer.

TZhou.1
Associate II

I have installed the drivers of STLink -v3 and Virtual COM. After connecting the computer with a type-a to micro-b usb cube, it can't be found by the computer.

7 REPLIES 7
TDK
Guru

Make sure you're using the right USB connector on the board. Try a different cable. Try a different USB port. Reboot.

If you feel a post has answered your question, please click "Accept as Solution".

Make sure cable is viable, charging cables won't work.

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Nikita91
Lead II

do not use a USB hub...

Hubs and docking stations can be problematic

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TZhou.1
Associate II

My problem have be solved, thank you guys.​

Uwe Bonnes
Principal III

It is a good idea to tell here what measure had solved your problems. As you maybe profited from others help, maybe that can be of help to others.

TZhou.1
Associate II

Silly mistake. I was tried three different usb cabels and they all were charging only cabel by coincidence. So I bought a new cabel that could transmit data then the problem got solved.