AnsweredAssumed Answered

STLINK for STM32F0 Discovery board stopped functioning

Question asked by romaine.just on Jul 7, 2013
Latest reply on Jan 31, 2015 by lissarre.sebastien
Have been playing around with ADC/DAC for my discovery board and the comunications to the debugger suddenly stopped functioning and i can nolonger flash the board or debug.
Strange as it just seemed to give up. I get the slow blinking pre-coms LED but every operation complain of communication errors( e.g. Error: Connect failed, check config and cable connection)

The last program i uploaded to the board still works so its not a general failure.

None of my projects work anymore. The debug setting are the same/have not changed. I feel like there is a corruption in the STLINK firmware on the board.
Is there a way i can reset the board back to its manufacturer defaults?
Is there a way i can attempt to reflash the STLINK firmware?
Is there some other means of diagnosing issues with the debugger?
Any Ideas in general would be welcome.