• 1
    Step 1

    Install the DFU driver located in the Driver folder of the software package

  • 2
    Step 2

    Plug in your DFU device, make sure it's in DFU mode. If your driver is installed and the device connected, you should see a DFU device in your peripheral manager.

  • 3
    Step 3

    Your device is ready, let's setup the IDE to load automatically the program. Here I'm going to use Keil IDE. Open the project settings dialog in Project>Options for target 'XXX'. In the Output tab select create hex file. Build your project once and locate the *.hex file in your project directory.