Hardware requirements

• Micro USB cable

• FRDM-RW612 board

• Personal Computer

Board settings

No special settings are required.

Prepare the Demo

1. Connect a micro USB cable between the PC host and the MCU-Link USB port (J10) on the board.

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. Launch the debugger in your IDE to begin running the example.

Running the demo

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

USART CMSIS interrupt example
Board receives 8 characters then sends them out
Now please input:

When you input 8 characters, system will echo it by USART and them would be seen on the terminal.