Hardware requirements

  • Type-C USB cable

  • FRDM-MCXW71 Board

  • USB to Serial Converter

  • Personal Computer

Board settings

The connection should be set as following:

  • J1-1(PTA16), TX of USB2COM connected

  • J1-2(PTA17), RX of USB2COM connected

Prepare the Demo

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

  2. Open a serial terminal on PC for USB2COM serial device with these settings:

    • 115200 baud rate

    • 7 data bits

    • No parity

    • One stop bit

    • No flow control

  3. Download the program to the target board.

  4. Reset the SoC and run the project.

Running the demo

When the demo runs successfully, the log would be seen on the USB2COM terminal like:

Lpuart polling example with seven data bits
Board will send back received characters