Hardware requirements

  • USB Type-C cable

  • MCIMX93-QSB board

  • J-Link Debug Probe

  • 12V~20V power supply

  • Personal Computer

  • Oscilloscope

Board settings

  • CM33: connect J1406-3 and J1406-7(GND) to Oscilloscope

Prepare the Demo

  1. Connect 12V~20V power supply and J-Link Debug Probe to the board, switch SW301 to power on the board.

  2. Connect a USB Type-C cable between the host PC and the J1708 USB port on the cpu 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. Launch the debugger in your IDE to begin running the example.

Running the demo

When the example runs successfully, the following message is displayed in the terminal:

TPM example for output compare
You will see the output signal toggle
Probe the signal using an oscilloscope