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P-NUCLEO-WB55 bricked on heart rate demo

MLang.7
Associate III

Hello,

today I just ran the heart rate demo and suddenly the board seems to be bricked. The onboard debugger is running, but the CubeIDE is unable to start a GDB server. Using the ST-LINK utility I wasn't able to establish any connection to chip. So is it bricked?

10 REPLIES 10
Remi QUINTIN
ST Employee

The Heart rate project is the only project using low power modes this may clearly have a deadly impact on the execution in debug mode.

Please be sure to active both traces and debugger conditional options in the app_conf.h file.