4.1 Key Provision on the Host and Client Boards

Follow the instructions provided in the “Key Provisioning with 32-bit MCU Secure Devices using the TPDS Technical Brief” (DS90003374) to program the Secret Key and the I/O Protection Key for both the Host and Client boards. These keys are essential for running the secure firmware upgrade demo on both boards.

Note: Ensure that the MPLAB X IDE path is added in the Trust Platform Design Suite (File > Preferences > MPLAB X IDE path).

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.