Hardware requirements

• Type-C USB cable

• FRDM-MCXW23 Board

• Personal Computer

Board settings

Use the default jumper settings.

Prepare the Demo

1. Connect a USB cable between the host PC and the FRDM board J10.

2. Open a serial terminal with the following settings

   • 115200 baud rate

   • 8 data bits

   • No parity

   • One stop bit

   • No flow control

3. Build and download the application

4. Start a debug session or press the reset button

Running the demo

The log below shows the output of the Casper example in the terminal window:

ModExp Test pass.
Casper ECC Demo P256

Round: 0
Round: 1
Round: 2
Round: 3
Round: 4
Round: 5
Round: 6
Round: 7
All EC scalar multiplication tests were succesfull.

Round: 0
Round: 1
Round: 2
Round: 3
Round: 4
Round: 5
Round: 6
Round: 7
All EC double scalar multiplication tests were succesfull.

Casper ECC Demo P384

Round: 0
Round: 1
Round: 2
Round: 3
Round: 4
Round: 5
Round: 6
Round: 7
All EC scalar multiplication tests were succesfull.
Round: 0
Round: 1
Round: 2
Round: 3
Round: 4
Round: 5
Round: 6
Round: 7
All EC double scalar multiplication tests were succesfull.

Casper ECC Demo P521

Round: 0
Round: 1
Round: 2
Round: 3
Round: 4
Round: 5
Round: 6
Round: 7
All EC scalar multiplication tests were succesfull.
Round: 0
Round: 1
Round: 2
Round: 3
Round: 4
Round: 5
Round: 6
Round: 7
All EC double scalar multiplication tests were succesfull.