What you've learned

You should now know how to:

  • Install the Keil MDK Tools
  • Run a hello world Trustzone example
  • Understand switching of security states
  • Learn how secure functions are called from a non-secure state

Knowledge Check

The Keil ┬ÁVision IDE only works on Windows.

What is the first instruction that has to be executed on the Cortex-M33 when non-secure software calls a secure function?

Viewing the UART output from the application requires a connection on which port?