问题
I am receiving messages over serial port from a micro-controller. i am using a baud rate of 9600. I have a program written using win32 API that receives the messages. Sometimes it happens that i am not able to receive the messages and then suddenly a burst comes in when i press Ctrl+C.
How do I clear the serial buffer so that i can avoid this flooding of data?
Thank you
回答1:
The PurgeComm function does that.
When using serial ports in Windows, the Comm Port API reference is quite useful.
来源：https://stackoverflow.com/questions/5453205/how-to-clear-serial-buffer