AnsweredAssumed Answered

Cant connect to stm32 discovery

Question asked by Argirov on Oct 1, 2011
Latest reply on Oct 1, 2011 by Argirov
I have a problem with stm32 discovery. I am using IAR 6.21.3 and I constantly get the following error:

Fatal error: Faild to read CPUID from Cortex device

Session aborted!

ST-Link Utility is also giving me an error:

No target connected

Everything was running fine up until recently when I changed rcc (rcc_cfgr to be precise) and this error popped up. Since then I can't make any kind of connection with the board.

Please, give me some suggestions as to what could have gone wrong and how to fix it. Thanks in advance!