I am trying to program/debug the ATSAMB11-MR210 using J-Link EDU.
However I don't have much success.
I connect selecting the MCU ATSAMB11GA18, the SWD interface and i tried different speeds (4000 kHz to 10 kHz).
The J-Link hardware can get the target voltage and control the reset pin. (I used the J-Link commander to control the reset pin to test)
I even used a logic analyzer to probe the SWD pins, it seems like the reset pin is pulled low and the reset commands are sent.
However the MCU does not respond.
The module is on a custom PCB.
Does anyone else have experience using J-Link with this bluetooth module?