I have a development board to which I connect the j-link header. There is no ATSAMS70N21 on this dev board. It used to detect the correct chip, but now it doesn't. It still detects the correct voltage, but cannot connect to any target.Is it broken?
If I've left out information please let me know. I don't have very much experience with embedded programming or systems and what I do know was self taught from docs and application notes.