Firmware Upgrade
For now, upgrading the Firmware of the SentiBoard 2.0 is done through the use of NXP's official MCUXpresso Secure Provisioning Tool.
Prerequisites: * Download and install MCUXpresso Secure Provisioning Tool * A prebuilt binary image of the SentiBoard 2.0 Firmware you want to deploy
Steps:
- Connect a micro-USB cable to the SentiBoard 2.0 and connect it to the computer running MCUXpresso Secure Provisioning Tool
- Press and Hold the ISP_EN Button while Pressing the RESET Button. Release the RESET Button while still holding ISP_EN. Relase ISP_EN after a minimum of 1 sec.
- Verify the SentiBoard 2.0 is now in ISP mode by pressing the USB button in the top
- Press "Test Connection" and make sure it returns with Status OK
- Go to the "Write Image" tab.
- Press "Browse" and select the prebuilt (and official) SentiSystems SentiBoard 2.0 binary you have received.
- Make sure "Unsigned Flashloader" is selected in the center box
- Press "Write Image"
- Finally press the RESET Button on the SentiBoard to restart the SentiBoard and make it boot the new Firmware.