Charles Harwell

TWR-K60N512 access through Olimex arm-usb-ocd fails

Discussion created by Charles Harwell on Dec 2, 2011
Latest reply on Dec 2, 2011 by Charles Harwell

Not sure if I have a hardware issue or just some bad code on the tower, but after getting my tower back from a colleague, attempts to connect then download a simple test application fail with the error "Can not set debug register" followed by "verified failed" from the download then target connection lost. 

 

I am looking for a way to  further diagnose the problem, or at least, put the tower back in a known good state (assuming I don't have a hardware failure).  Does anyone know of a way to do this.

 

I am connecting to the olimex jtag from a Linux (ubuntu) box running rowley cross works for ARM...

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