2020-07-04 02:14 PM
Hello,
is it possible to replace the ST-Link MCU on a STM32F4-Discovery board? It seems that the ST Link on the board is broken :(
Regards
2020-07-04 02:19 PM
You'd have to removed the IC, replace, and then find a firmware image online. ST doesn't officially provide it.
2020-07-04 03:26 PM
Hmmm... okay, then I'll search for a firmware binary. I hope I'll find one.
Regards
2020-07-05 05:22 AM
Check first that it is really broken. Does updates see the STLINK with USB fresh replugged?
2020-07-06 01:06 AM
Hi Uwe,
no, I observed device manager when plugging the device into USB. No reaction. The same on a computer on which the board never has been plugged in before.
Regards
2020-07-06 01:10 AM
You may find bootloader on the net.