That's good, but it would be helpful if you could post the solution to your problem, and accept the answer, so that anyone else facing similar problems can get help. :-)
Hi, My Jlink lite CortexM work with nrf51822 DK boards. But my PCB with nrf51822_xxAA chip can't download code. I'm using ukeil When I chek in utilities Jlink can't recognize SW IDCODE of device. All is set good. PCB is 100% good. Thank you.
