This is the documentation for the latest (main) development branch of mcuxpresso sdk. If you are looking for the documentation of previous releases, use the drop-down menu on the left and select the desired version.

Hardware requirements

  • Mini USB cable

  • FRDM-K32L3A6 board

  • Personal Computer

Board settings

This demo prints through the OpenSDA serial port, don’t need special board setting.

Prepare the Demo

  1. Connect a mini USB cable between the PC host and the OpenSDA USB port on FRDM-K32L3A6 board.

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

    • 115200 baud rate

    • 8 data bits

    • No parity

    • One stop bit

    • No flow control

  3. Download the program to the target board.

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

Running the demo

When the demo runs successfully, will get the similar messages on the OpenSDA terminal.

 Timestamp1 = 09c4460

 Test the delay function, delay for 1 second

 Start time = 09c5cfd

 End time = 0aba7c9