Silicon Labs BRD4111B

This article describes specifics for the Silicon Labs BRD4111B (EFR32xG27) extension board installed on the PCB4001 carrier evaluation board.

Preparing for J-Link

The PCB4001 comes with an on board J-Link and also has an external debug connector.

Using the Silicon Labs Simplicity Commander, make sure that the J-Link OB is selected as debug source.
Connect the board to your PC via the mini USB connector.

Using the Silicon Labs Simplicity Commander, make sure that the external debug header is selected as debug source.
Power the board via via the mini USB connector.
Connect the J-Link to the 20-pin debug connector of the carrier board (labled as "DEBUG").

Verify the Connection with e.g. J-Link Commander. The output should look as follows:

TBD