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I work with Blue pill and st-link today..the first time it worked OK, but now it has not worked again and I did not modify anything..did that happen to anyone else?

GMaci.2
Associate
1 REPLY 1
Uwe Bonnes
Principal III

Peple have see problems with bad SWJ cabling, bad USB cabling , broken debuggers, broken USB PC ports and broken PCs. Carefully check every part in your chain.