User's Guide

© USI. All rights reserved.
Nordic nRF52 Bootloader
 J-Link connect to MT3620 EVB by SWD interface
 Entry BLE Sample folder
 $ cd azure-sphere-samples/Samples/ExternalMcuUpdate/Binaries/
 Follow below step to download Nordic nRF5_SDK_15.2.0 bootloader

$ nrfjprog -f nrf52 --eraseall

$ nrfjprog -f nrf52 --program usi_evb_Softdevice_Bootloader.hex --sectorerase

$ nrfjprog -f nrf52 --reset
39