User Guide
GD32L233K-START
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PC as below. This demo makes the USB device look like a serial port, and loops back the
contents of a text file over USB port. To run the demo, input a message using the PC's
keyboard. Any data that shows in HyperTerminal is received from the device.
5.6.2.
DEMO Running Result
Download the program <06_USBD_CDC_ACM> to the START board and run. When user
input message through computer keyboard, the HyperTerminal will receive and shown the
message. For example, when you input “GigaDevice MCU”, the HyperTerminal will get and
show it as below.
