1

Loading firmware onto the BlueNRG-1 chip

Follow the procedure below to restore the factor firmware on the BlueNRG-1 device.

1.1

Hardware and software requirements

•

ST-LINK/V2 programmer/debugger, which is connected through the evaluation board JTAG port

•

STSW-LINK007 - ST-LINK/V2 firmware upgrade

•

STSW-LINK009 - ST-LINK/V2 Windows driver

•

STSW-BNRG1STLINK - ST-LINK utility required to burn the code in the BlueNRG-1

•

STSW-BLUENRG-DK - design kit containing the Flash image for the BlueNRG-1. After installing the design

kit, go to the installation directory ([Firmware ]>[BLE_Examples]>[DTM]>[BlueNRG-1]) to find the

“DTM_UART.hex” file

1.2

Firmware burning procedure

Step 1.

Connect the ST-LINK/V2 to the PC via USB and to the AEK-COM-BLEV1 evaluation board JTAG port

Step 2.

Run the BlueNRG-1 ST-LINK Utility

AEK-COM-BLEV1

Loading firmware onto the BlueNRG-1 chip

DB4125 - Rev 1

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