Silicon Labs BRD4111B

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Silicon Labs BRD4111B

The Silicon Labs BRD4111B is an EFR32BG27 evaluation board and installed on the BRD4001 or BRD4002 carrier board.

Preparing for J-Link

The BRD4001 and BRD4002 come with an on board J-Link and also have an external debug connector.

Connect via on board J-Link

  • 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.

Connect via external debug header

  • 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 / USB-C connector.
  • Connect the J-Link to the 20-pin debug connector of the carrier board labled as "DEBUG".

Verify connection

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

Example Projects

Hello World

The following example project was created with the SEGGER Embedded Studio project wizard and runs out-of-the-box on the EFR32MG27. It outputs "Hello World!" to the Debug Terminal in a loop.

Setup

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