Hardware requirements

• Micro USB cable

• MIMX8ULP-EVK/EVK9 board

• J-Link Debug Probe

• 5V power supply

• Personal Computer

Board settings

Please note this application can’t support running with Linux BSP!

Prepare the Demo

1. Connect 5V power supply and J-Link Debug Probe to the board, switch SW10 to power on the board.

2. Connect a micro USB cable between the host PC and the J17 USB port on the target board.

3. Open a serial terminal with the following settings:

   • 115200 baud rate

   • 8 data bits

   • No parity

   • One stop bit

   • No flow control

4. Download the program to the target board.

5. Either press the reset button on your board or launch the debugger in your IDE to begin running the example.

Running the demo

When the demo runs successfully, following information can be seen on the terminal:

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 successful.

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

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

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