System Workbench for STM32

Debugger just stopped working.

I’ve been using the debugger for months without a single problem.

I’m working on two cards that are communicating tegether via CAN. I swtich between the two making changes and debugging, no problem.

Today I had to go to a meeting with my computer so (carefully) unplugged the STLink and serial port.
Came back from the meeting plugged everything back in and it “times out” after bulk erase.

I checked to make sure that there aren’t any unclosed exe’s running, Reset Eclipse, re-double checked debug connections. Nothing works. I shouldn’t have to change timeout values as these worked “as is” before.

It does the same thing on both boards. I loaded the program with the serial port and it worked fine, no problem with the boards.