|
UpdateData(true); 1Z+K"X']1_5I
m_sendBuffer.TrimLeft(); tech.techweb.com.cn:_7}#i;a+u;K%G-@0T
m_sendBuffer.TrimRight();
8j-c,Q*p.I(I5K程序开发,操作系统,服务器,源码下载,Linux,Unix,BSD,PHP,Apach,asp,下载,源码,黑客,安全,技术社区,技术论坛DWORD dwBytesWrite=m_sendBuffer.GetLength(); TechWeb-技术社区"N3k'_#J%A$g
COMSTAT ComStat;
#O,E:K-k*L-Y8W$Q$yDWORD dwErrorFlags;
B2O0e(Y6`5Q9^:RBOOL bWriteStat; ,Y!v,N N&{ h&^!a;D
ClearCommError(hRle,&dwErrorFlags,&ComStat); 7O0~"K3y'z S
PurgeComm(hRle, PURGE_TXCLEAR);
/E6x#S3E9d*z:l$LTechWeb-技术社区bWriteStat=WriteFile(hRle,m_sendBuffer,
:F5@2m:N-m*X.I*V#JdwBytesWrite,& dwBytesWrite,NULL);//
"U+o:~#c'Q9w9}:qTechWeb-技术社区if(bWriteStat==FALSE) tech.techweb.com.cn8C5o"d'd1N!x0d!F2w
{AfxMessageBox(_T( "写串口失败! ")); 3J#n;q2N.@,~4a4S'P
if(GetLastError()==ERROR_IO_PENDING) &]-E*`6i$M$y,?
{
4[5C9l%y'F0t(]WaitForSingleObject(m_osWrite.hEvent,1000); (v$w%q4g3P;y'|
} +G/v5W6`/z5P,K$f1D7G
} -~5z6Q3R4|/?/N
这是发送的程序
|