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st link error message: Can't halt the core

Question asked by ilunga.joel on May 10, 2012
Latest reply on May 14, 2012 by ilunga.joel
Hi All,
I'm having a problem to the micro on my board. I'm using the ST-link debugger to debug the STM32F103ZGT6 over SWD. I'm working with Atollic. It was working fine until today, it worked a few times and I started to get that "Error in initializing ST-link" when trying to debug in Atollic. After that, I get this message "Error in sourced command file:
localhost:61234: A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond." in Atollic. I tried to connect to the micro with the ST-link utility and I get this error message "Can't halt the core".
I would appreciate your help. 
Thank you.