Hardware requirements

• Type-C USB cable

• FRDM-MCXW23 Board

• Personal Computer

Board settings

No special is needed.

Prepare the Demo

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

2. Open a serial terminal with the following 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, the log would be seen on the terminal like:

Usart functional API interrupt example
Board receives characters then sends them out
Now please input: