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Using the Bootloader via BLE

  • PC (Windows/Linux and macOS)
    Python script present in following path COINES\v2.6.0\tools\app30-ble-dfu can use the binary file directly.

    1. Scan for devices to find BLE MAC address using below command.

      • python app30-ble-dfu.py -l

    2. Update firmware by using MAC address obtained in the previous step and firmware BIN file.

      • python app30-ble-dfu.py -d D7:A3:CE:8E:36:14 -f firmware.bin

  • Android devices

    1. Generate ZIP package using https://pypi.org/project/adafruit-nrfutil/ before using nRF ToolBox for BLE or nRF connect for mobile.

      • adafruit-nrfutil dfu genpkg --dev-type 0x0052 --application firmware.bin dfu-package.zip

    Note : Not applicable for Nicla Sense ME board