Hardware requirements#
Mini USB cable
TWR-KM34Z75M board
Personal Computer
Board settings#
No special settings are required.
Prepare the Demo#
Connect a USB cable between the host PC and the OpenSDA USB port on the target board.
Open a serial terminal with the following settings:
115200 baud rate
8 data bits
No parity
One stop bit
No flow control
Download the program to the target board.
Reset the SoC and run the project.
Running the demo#
When the example runs successfully, the following message is displayed in the terminal:
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 UART and them would be seen on the terminal.