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

  • USB Type-C cable

  • MCIMX93-QSB board

  • JLink Plus

  • 12V~20V power supply

  • Personal Computer

Board settings

No special is needed.

Prepare the Demo

  1. Connect 12V~20V power supply and JLink Plus 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 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 re-power up your board or launch the debugger in your IDE to begin running the demo.

Note

Please run the application in Low Power boot mode (without Linux BSP). The IP module resource of the application is also used by Linux BSP. Or, run with Single Boot mode by changing Linux BSP to avoid resource conflict.

Running the demo

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


==FlexCAN loopback functional example -- Start.==


Send message from MB0 to MB1

tx word0 = 0x11223344

tx word1 = 0x55667788


Receved message from MB1

rx word0 = 0x11223344

rx word1 = 0x55667788


==FlexCAN loopback functional example -- Finish.==