Silicon Labs BRD4271A

This article describes specifics for the Silicon Labs BRD4271A (EFR32xG25) extension board installed on the PCB4001 carrier board evaluation board.

Preparing for J-Link

• Connect the J-Link to the 20-pin debug connector.
• Power the board using the mini USB connector.
• Verify the Connection with e.g. J-Link Commander. The output should look as follows:

Example Project for EFR32xG25

The following example project was created with the SEGGER Embedded Studio project wizard and runs out-of-the-box on the Silicon Labs BRD4210A.
It is a simple Hello World sample linked into the internal flash.

SETUP

• J-Link software: V7.88h
• Embedded Studio: V6.34
• Hardware: Silicon Labs BRD4210A extension board installed on the PCB4001 carrier board
• Link: File:SiliconLabs EFR32FG25BxxxF1920 TestProject ES V634.zip