Hardware requirements

• Type-C USB cable

• FRDM-MCXW23 Board

• Personal Computer

Board settings

No special settings are required.

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

The log below shows example output of the CTimer simple match demo using interrupts in the terminal window:

CTimer match example to toggle the output. 
This example uses interrupt to change the match period.

You can see the red led and green led will blinking alternating frequently and then return to the original status. Also can be seen by signal probed at J1-5, J1-8.