AnsweredAssumed Answered

Stlink error

Question asked by arun singh on Nov 29, 2017
Latest reply on Nov 29, 2017 by arun singh

I have nucleof401re, everything was working fine for past 3 months but suddenly today Keil started giving error in connection. When I checked the storage, there was a text file named FAIL and it showed that interface firmware failed to reset the mcu. I tried google, upgraded the software but nothing seems to work. 

Jumpers are connected as they were since the beginning. 

Any help will be appreciated.