发表于:2003-08-04 11:19:00
3楼
ClearCommBreak()
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/devio/base/clearcommbreak.asp
不过, 仔细想想, Timeout and Break 应该在 open com port 时就会被重设才是.
另外, 您可以参考下列 link...
Communications Functions
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/devio/base/communications_functions.asp
Serial Communications in Win32
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/dnfiles/html/msdn_serial.asp