Hello everyone. This is my first post. I'm posotng because I am frustrated. My ICE does not recognise my SAMD21 chip. I get error 4109. I have checked my connections a hundred thousand times and its not that.It reads target voltage okay. But does not recognise a chip present.
However if I plug and unplug the ice from the usb port I get a new error " 'ArmDev_23' is not a device context".
I have tried everything. Changing the wires, decoupling caps and vdd core output is good. I have lost all hope. Anyone know what is causing this error? Thanks