📄 天极yesky - 全球中文it第一门户 - 软件 - windows ce下的串口通信编程2.mht
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<TABLE height=3D25 cellSpacing=3D0 cellPadding=3D0 width=3D590 =
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<TD width=3D90><FONT =
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<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D590 align=3Dcenter =
border=3D0>
<TBODY>
<TR>
<TD><SPAN=20
=
class=3Df14>=A1=A1=A1=A1<STRONG>=B6=FE=A1=A2=B9=D8=B1=D5=B4=AE=BF=DA</STR=
ONG><BR><BR>=A1=A1=A1=A1=B9=D8=B1=D5=B4=AE=BF=DA=D3=C3=B9=D8=B1=D5=BE=E4=B1=
=FA=BA=AF=CA=FD=A1=A3<BR><BR>
<TABLE borderColor=3D#ffcc66 width=3D"90%" align=3Dcenter =
bgColor=3D#e6e4dd=20
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<TR>
<TD>if(hSerial !=3D NULL)=20
<BR>{<BR>=A1=A1CloseHandle(hSerial);<BR>=A1=A1hSerial =
=3D=20
=
NULL;<BR>}</TD></TR></TBODY></TABLE><BR>=A1=A1=A1=A1<STRONG>=C8=FD=A1=A2=CF=
=F2=B4=AE=BF=DA=B7=A2=CB=CD=CA=FD=BE=DD</STRONG><BR><BR>
<TABLE borderColor=3D#ffcc66 width=3D"90%" align=3Dcenter =
bgColor=3D#e6e4dd=20
border=3D1>
<TBODY>
<TR>
<TD>WriteFile (hSerial, // =
=BE=E4=B1=FA<BR>=A1=A1&Byte, //=20
=
=CA=FD=BE=DD=BB=BA=B3=E5=C7=F8=B5=D8=D6=B7<BR>=A1=A1nByte, // =
=CA=FD=BE=DD=B4=F3=D0=A1<BR>=A1=A1&dwNumBytes, //=20
=
=B7=B5=BB=D8=B7=A2=CB=CD=B3=F6=C8=A5=B5=C4=D7=D6=BD=DA=CA=FD<BR>=A1=A1NUL=
L //=20
=
=B2=BB=D6=A7=B3=D6=D6=D8=B5=FE<BR>);</TD></TR></TBODY></TABLE><BR>=A1=A1=A1=
=A1=CF=F2=B4=AE=BF=DA=B7=A2=CB=CD=CA=FD=BE=DD=D2=BB=B0=E3=B6=BC=BB=E1=B3=C9=
=B9=A6=A1=A3=D0=E8=D2=AA=D7=A2=D2=E2=B5=C4=CA=C7=C8=E7=B9=FB=D6=D5=B6=CB=C9=
=E8=B1=B8=D0=E8=D2=AA=D2=BB=B6=A8=B4=A6=C0=ED=CA=B1=BC=E4=BB=F2=D5=DF=B3=C6=
=B7=B4=D3=A6=CA=B1=BC=E4=B5=C4=BB=B0=A3=AC=C4=C7=C3=B4=C1=BD=B8=F6=D0=B4=B2=
=D9=D7=F7=D6=AE=BC=E4=D2=BB=B6=A8=D2=AA=D7=A2=D2=E2=CA=B1=BC=E4=BC=E4=B8=F4=
=B2=BB=C4=DC=CC=AB=D0=A1=A1=A3=BE=DF=CC=E5=B5=C4=CA=B1=BC=E4=D3=C9=D6=D5=B6=
=CB=C9=E8=B1=B8=B5=C4=B7=B4=D3=A6=CA=B1=BC=E4=BA=CD=BB=BA=B3=E5=C7=F8=B4=F3=
=D0=A1=D3=D0=B9=D8=A1=A3<BR><BR>=A1=A1=A1=A1<STRONG>=CB=C4=A1=A2=B6=C1=C8=
=A1=B4=AE=BF=DA=CA=FD=BE=DD</STRONG><BR><BR>=A1=A1=A1=A1=B4=AE=BF=DA=C2=E9=
=B7=B3=BE=CD=C2=E9=B7=B3=D4=DA=B6=C1=C8=A1=CA=FD=BE=DD=C9=CF=A1=A3=B3=FD=C1=
=CB=BF=BC=C2=C7=BC=B0=CA=B1=B5=C4=B6=C1=C8=A1=CA=FD=BE=DD=CD=E2=A3=AC=BB=B9=
=D2=AA=BD=E2=BE=F6=BD=D3=CA=D5=B5=BD=B5=C4=CA=FD=BE=DD=B5=C4=B4=A6=C0=ED=B9=
=A4=D7=F7=A1=A3=C8=E7=B9=FB=D4=DA=B6=C1=C8=A1=B4=AE=BF=DA=CA=FD=BE=DD=B5=C4=
=CF=DF=B3=CC=D6=D0=B0=B2=D6=C3=CA=FD=BE=DD=B4=A6=C0=ED=B9=A4=D7=F7=A3=AC=C4=
=C7=C3=B4=BF=C9=C4=DC=BB=E1=B6=AA=CA=A7=CA=FD=BE=DD=A3=A8=D6=D5=B6=CB=C9=E8=
=B1=B8=B7=A2=CB=CD=CA=FD=BE=DD=B5=AB=CA=C7=C3=BB=CA=D5=B5=BD=A3=A9=A3=AC=D2=
=B2=D3=D0=BF=C9=C4=DC=B2=BB=BB=E1=B6=AA=CA=A7=A3=A8=D6=D5=B6=CB=C9=E8=B1=B8=
=B7=A2=CB=CD=B5=C4=CA=FD=BE=DD=B5=C4=CA=B1=BC=E4=A1=A2=B4=F3=D0=A1=B6=BC=CA=
=C7=C8=B7=B6=A8=B5=C4=A3=A9=A1=A3=C8=E7=B9=FB=BF=CF=B6=A8=BD=D3=CA=D5=B5=C4=
=CA=FD=BE=DD=D4=DA=B4=A6=C0=ED=B9=A4=D7=F7=BD=E1=CA=F8=BA=F3=D6=D5=B6=CB=C9=
=E8=B1=B8=B2=C5=B7=A2=CB=CD=CA=FD=BE=DD=A3=AC=C4=C7=C3=B4=CD=EA=C8=AB=BF=C9=
=D2=D4=BD=AB=CA=FD=BE=DD=B4=A6=C0=ED=B9=A4=D7=F7=B7=C5=D4=DA=B6=C1=C8=A1=B4=
=AE=BF=DA=B5=C4=CF=DF=B3=CC=D6=D0=A1=A3=B6=D4=D3=DA=BC=B0=CA=B1=B5=C4=B6=C1=
=C8=A1=CA=FD=BE=DD=A3=AC=CF=C2=C3=E6=CC=E1=B9=A9=C1=CB=D2=BB=D6=D6=BD=E2=BE=
=F6=B0=EC=B7=A8=A3=BA<BR><BR><BR>
<TABLE borderColor=3D#ffcc66 width=3D"90%" align=3Dcenter =
bgColor=3D#e6e4dd=20
border=3D1>
<TBODY>
<TR>
<TD>*** =
=BC=D9=C9=E8=BD=D3=CA=D5=B5=C4=B6=BC=CA=C7=D7=D6=B7=FB ***<BR><BR>UINT =
ReadThread(LPVOID pParam)=20
=
////=BD=D3=CA=D5=B4=AE=BF=DA=CA=FD=BE=DD=CF=DF=B3=CC<BR>{ =
<BR>=A1=A1HANDLE hPort =3D=20
*(HANDLE*)pParam;<BR>=A1=A1BYTE Byte;<BR>=A1=A1int =
iCounter =3D=20
0;<BR>=A1=A1DWORD dwBytes;<BR>=A1=A1char =
ReceiveBuf[1000]; ///=BB=BA=B3=E5=C7=F8=B5=C4=B4=F3=D0=A1=20
<BR><BR>=A1=A1SetCommMask (hPort, EV_RXCHAR); =
///=D6=BB=BD=D3=CA=D5=D7=D6=B7=FB<BR>=A1=A1while=20
(hPort !=3D INVALID_HANDLE_VALUE) =
<BR>=A1=A1{<BR>=A1=A1=A1=A1DWORD=20
dwCommStatus;<BR>=A1=A1=A1=A1WaitCommEvent(hPort, =
&dwCommStatus,=20
0);<BR>=A1=A1=A1=A1SetCommMask (hPort, EV_RXCHAR);=20
=
///=D6=D8=D0=C2=C9=E8=D6=C3=D2=AA=B5=C8=B4=FD=B5=C4=D0=C5=BA=C5<BR>=A1=A1=
=A1=A1//// =BD=D3=CA=D5=CA=FD=BE=DD<BR>=A1=A1=A1=A1do=20
<BR>=A1=A1=A1=A1{<BR>=A1=A1=A1=A1=A1=A1ReadFile(hPort, =
&Byte, 1, &dwBytes, 0);=20
<BR>=A1=A1=A1=A1=A1=A1if(dwBytes =3D=3D =
1)<BR>=A1=A1=A1=A1=A1=A1{<BR>=A1=A1=A1=A1=A1=A1=A1=A1ReceiveBuf[iCounter+=
+]=20
=3D Byte;<BR>=A1=A1=A1=A1=A1=A1=A1=A1if(iCounter =
=3D=3D=20
=
1000)<BR>=A1=A1=A1=A1=A1=A1=A1=A1{<BR>=A1=A1=A1=A1=A1=A1=A1=A1=A1=A1///L"=
=BD=D3=CA=D5=BB=BA=B3=E5=C7=F8=D2=D1=C2=FA";<BR>=A1=A1=A1=A1=A1=A1=A1=A1=A1=
=A1return=20
=
-1;<BR>=A1=A1=A1=A1=A1=A1=A1=A1}<BR>=A1=A1=A1=A1=A1=A1} =
<BR>=A1=A1=A1=A1} while (dwBytes =3D=3D=20
1);<BR>=A1=A1=A1=A1if(iCounter =3D=3D 0)=20
=
////=C3=BB=BD=D3=B5=BD=CA=FD=BE=DD<BR>=A1=A1=A1=A1{<BR>=A1=A1=A1=A1=A1=A1=
continue;<BR>=A1=A1=A1=A1}<BR>=A1=A1=A1=A1//////=B1=A3=B4=E6=CA=FD=BE=DD<=
BR>=A1=A1=A1=A1char*=20
pTmp =3D new char[iCounter + =
1];<BR>=A1=A1=A1=A1if(pTmp =3D=3D=20
=
NULL)<BR>=A1=A1=A1=A1{<BR>=A1=A1=A1=A1=A1=A1///L"=C4=DA=B4=E6=B2=BB=D7=E3=
=A3=AC=BD=D3=CA=D5=B4=AE=BF=DA=CA=FD=BE=DD=CF=DF=B3=CC=B9=D8=B1=D5";<BR>=A1=
=A1=A1=A1=A1=A1return=20
-1;<BR>=A1=A1=A1=A1}<BR>=A1=A1=A1=A1memcpy(pTmp, =
ReceiveBuf,=20
iCounter);<BR>=A1=A1=A1=A1pTmp[iCounter] =3D NULL;=20
=
////=D7=D6=B7=FB=B4=AE=BD=E1=CE=B2<BR>=A1=A1=A1=A1////////=B4=B4=BD=A8=D0=
=C2=CF=DF=B3=CC=B4=A6=C0=ED=CA=FD=BE=DD=20
<BR>=A1=A1=A1=A1AfxBeginThread(ProcessData, pTmp);=20
=
////=D4=DAProcessData=BA=AF=CA=FD=D6=D0=B4=A6=C0=ED=CA=FD=BE=DD=A1=A3=B1=F0=
=CD=FC=C1=CBdelete[] pTmp;<BR>=A1=A1=A1=A1iCounter =3D 0;=20
////=C7=E5=BF=D5=BC=C6=CA=FD=C6=F7<BR>=A1=A1} =
///////end while<BR>=A1=A1return=20
0;<BR>}</TD></TR></TBODY></TABLE>
=
<P><BR>=A1=A1=A1=A1=D4=DAReadThread=B5=C4=B4=FA=C2=EB=D6=D0=A3=AC=B6=D4=BD=
=D3=CA=D5=CA=FD=BE=DD=BA=F3=B5=C4=B4=A6=C0=ED=B2=C9=D3=C3=C1=ED=CD=E2=D2=BB=
=B8=F6=CF=DF=B3=CC=C0=B4=D6=B4=D0=D0=A3=AC=D5=E2=D6=D6=BD=E2=BE=F6=B7=BD=B7=
=A8=B2=BB=CA=CA=BA=CF=CB=F9=D3=D0=D0=E8=D2=AA=A3=AC=D6=BB=CA=CA=BA=CF=B6=C1=
=C8=A1=D6=D5=B6=CB=C9=E8=B1=B8=B7=B5=BB=D8=C0=B4=B5=C4=C9=D9=C1=BF=CA=FD=BE=
=DD=A1=A3=C8=ED=BC=FE=BF=AA=B7=A2=D5=DF=D2=AA=B1=E0=D0=B4=B4=AE=BF=DA=B6=C1=
=CF=DF=B3=CC=B4=FA=C2=EB=D3=A6=B8=C3=BE=DF=CC=E5=CE=CA=CC=E2=BE=DF=CC=E5=B7=
=D6=CE=F6=A1=A3=C1=ED=CD=E2=C8=E7=B9=FB=CF=EB=D4=DA=C8=CE=D2=E2=CA=B1=BF=CC=
=CD=A3=D6=B9=B6=C1=B4=AE=BF=DA=CF=DF=B3=CC=A3=AC=D3=A6=B8=C3=B0=B4=C8=E7=CF=
=C2=D0=CE=CA=BD=B5=F7=D3=C3=BA=AF=CA=FD=A3=BA</P>
<P>SetCommMask(hPort,EV_RXCHAR|EV_TXEMPTY);</P>
=
<P>=A1=A1=A1=A1EV_TXEMPTY=B1=ED=CA=BE=B5=B1=CA=E4=B3=F6=D7=D6=B7=FB=B6=BC=
=B7=A2=CB=CD=B3=F6=C8=A5=D7=F7=CE=AA=D2=BB=B8=F6=CA=C2=BC=FE=A1=A3=C4=C7=C3=
=B4=CE=D2=C3=C7=BF=C9=D2=D4=B7=A2=CB=CD=C8=CE=D2=E2=D2=BB=B8=F6=D7=D6=B7=FB=
=A3=AC=D5=E2=B8=F6=D7=D6=B7=FB=B7=A2=CB=CD=B3=F6=C8=A5=BA=F3WaitCommEvent=
=BE=CD=B7=B5=BB=D8=A1=A3<BR><BR>=A1=A1=A1=A1=B8=B6=C1=D6=C1=D6=A3=BA<BR><=
BR>=A1=A1=A1=A12001=C4=EA=B1=CF=D2=B5=A3=AC=D2=BB=D6=B1=B4=D3=CA=C2Window=
s=20
=
CE=CF=C2=B2=D9=D7=F7=CF=B5=CD=B3=C4=DA=BA=CB=B6=A8=D6=C6=BA=CD=D3=A6=D3=C3=
=C8=ED=BC=FE=BF=AA=B7=A2=B9=A4=D7=F7,=B2=CE=D3=EB=D6=D0=B9=FA=B5=DA=D2=BB=
=CC=A8Auto=20
=
PC=A3=A8=B3=B5=D4=D8=B5=E7=C4=D4=A3=A9=B5=C4=C8=ED=BC=FE=D1=D0=B7=A2=B9=A4=
=D7=F7,=CF=A3=CD=FB=BA=CDCE=C6=BD=CC=A8=BF=AA=B7=A2=D5=DF=BD=BB=C1=F7=A1=A2=
=CC=BD=CC=D6=A1=A3<BR><BR>=A1=A1=A1=A1=C1=AA=CF=B5=D7=F7=D5=DF=C7=EB=D3=CA=
=D6=C1=A3=BAfllsoft@sina.com=BB=F2windowsce@tom.com=A3=BBMSN=A3=BAMesseng=
er=A3=BAwindowsce@tom.com<BR><BR><BR></P></SPAN><BR></TD></TR></TBODY></T=
ABLE></TD></TR>
<TR>
<TD vAlign=3Dtop bgColor=3D#f0f2fb height=3D10></TD></TR>
<TR>
<TD vAlign=3Dtop=20
=
background=3Dhttp://www.yesky.com/newimages/newhard/newhard-040906_c_1.gi=
f=20
bgColor=3D#f0f2fb height=3D1></TD></TR>
<TR>
<TD vAlign=3Dtop bgColor=3D#dee2f5>
<TABLE height=3D25 cellSpacing=3D0 cellPadding=3D0 width=3D590 =
align=3Dcenter=20
border=3D0>
<TBODY>
<TR>
<TD width=3D90></TD>
<TD align=3Dright width=3D480>
<P align=3Dright><FONT color=3Dred><A=20
=
href=3D"http://www.yesky.com/SoftChannel/72342371878043648/20040823/18451=
94.shtml">=C9=CF=D2=BB=D2=B3</A> <A=20
=
href=3D"http://www.yesky.com/SoftChannel/72342371878043648/20040823/18451=
94.shtml">1</A>=20
2 </FONT></P></TD>
<TD align=3Dmiddle =
width=3D20></TD></TR></TBODY></TABLE></TD></TR>
<TR>
<TD vAlign=3Dtop=20
=
background=3Dhttp://www.yesky.com/newimages/newhard/newhard-040906_c_1.gi=
f=20
bgColor=3D#f0f2fb height=3D1></TD></TR>
<TR>
<TD vAlign=3Dtop width=3D603 bgColor=3D#f0f2fb>
<TABLE cellSpacing=3D0 cellPadding=3D0 width=3D580 align=3Dcenter =
border=3D0>
<TBODY>
<TR>
<TD height=3D26><FONT color=3D#ff0000>=A1=A4</FONT><A=20
href=3D"http://www.my5757.com/webwap/zt/itnews/index.jsp"=20
target=3D_blank><FONT=20
=
color=3D#ff0000>"WAP=CC=EC=BC=AB=D6=AEIT=D0=C2=CE=C5=D7=CA=D1=B6=A3=AC50=CD=
=F2=D4=AA=B5=C8=C4=E3=C4=C3"</FONT></A> <FONT=20
color=3D#ff0000>=A1=A4</FONT><A=20
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