SPRAD04 January   2022 TDA4VH-Q1 , TDA4VM , TDA4VM-Q1

 

  1.   Trademarks
  2. 1Introduction
  3. 2TIDK Device Verification
    1. 2.1 Sign and Encrypt Second BootLoader (SBL)
    2. 2.2 Sign and Encrypt System Image
  4. 3Keys Programming
    1. 3.1 Install Keywriter
    2. 3.2 Keys Generation
    3. 3.3 Build Keywriter Application
    4. 3.4 Program Keys in HS-FS Device
  5. 4Key Programming Verification
  6. 5Building and Booting on HS Devices Using Linux SDK
  7. 6Summary

3 Keys Programming

Keywriter is a software package to fuse the customer keys into the HS-FS device and convert it to an HS-SE device. Keywriter builds on top of the PDK and provides special TIFS binary, TI keys generation tools, and related source code. The customer can use this Keywriter package to create a binary that runs as a bootloader on the target, which will automatically finish the key programming.