chain40You can find hex files of this example in examples/dfu/secure_dfu_test_images. These hex files include everything needed for it to run, including a bootloader. You will also find images to transfer via DFU.
You can find hex files of this example in examples/dfu/secure_dfu_test_images. These hex files include everything needed for it to run, including a bootloader. You will also find images to transfer via DFU.