2022-03-07 08:15 AM
I connect the CN2 to the USB3 port of my PC. The boards powers up, the LD8 is on. The pre-loaded demo starts. However - the PC doesn't detect the board. Cube Programmer doesn't see the board. Of course TouchGFXDesigner doesn't detect the board too. I tried connecting it with 3 different cables, to all my PC USB ports, also connecting more than 1 USB cable at a time. Nothing works, PC doesn't even beep after connecting the board. When I connect my other STM board (L746RG) it beeps and Cube Programmer sees it.
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2022-03-07 08:37 AM
Make sure you use a viable cable. Charger cables with only the supply wires won't work for data connectivity to the ST-LINK. The ST-LINK/V3 likely connects at higher speeds. USB-HS (480-mbps) vs USB-FS (12-mbps), so quality shielded cables would be desirable.
Check JP6 is set to STLK
2022-03-07 08:37 AM
Make sure you use a viable cable. Charger cables with only the supply wires won't work for data connectivity to the ST-LINK. The ST-LINK/V3 likely connects at higher speeds. USB-HS (480-mbps) vs USB-FS (12-mbps), so quality shielded cables would be desirable.
Check JP6 is set to STLK
2022-03-07 09:53 AM
You were right. I tried several cables, 4 cables didn't work, 5-th cable worked. Thanks!