📄 windows ce下的串口通讯类.mht
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size=3D3>CSerial::~CSerial()</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3>{</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>if(hPort !=3D INVALID_HANDLE_VALUE)</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>ClosePort(hPort);</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3>}</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><o:p><FONT=20
size=3D3> </FONT></o:p></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3>BOOL CSerial::OpenPort(LPTSTR lpszPortName)</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3>{</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>DWORD dwError,</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN><SPAN style=3D"mso-spacerun: yes"> =20
</SPAN>dwThreadID;</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><SPAN=20
style=3D"mso-tab-count: 1"><FONT =
size=3D3> =20
</FONT></SPAN></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>if(hPort)</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>{</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>return FALSE;</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>}</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><o:p><FONT=20
size=3D3> </FONT></o:p></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
lang=3DEN-US><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>//</SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E6=89=93=E5=BC=80=E4=B8=B2=E5=8F=A3</SPAN></FONT></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>hPort =3D CreateFile (lpszPortName, GENERIC_READ |=20
GENERIC_WRITE,</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
6"> &nbs=
p;  =
; =
=20
</SPAN><SPAN style=3D"mso-spacerun: yes"> </SPAN>0, NULL, =
OPEN_EXISTING,0,=20
NULL);</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
lang=3DEN-US><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>//</SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E5=A6=82=E6=9E=9C=E6=89=93=E5=BC=80=E7=AB=AF=E5=8F=A3=E5=87=BA=E9=
=94=99</SPAN><SPAN=20
lang=3DEN-US>, </SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E8=BF=94=E5=9B=9E</SPAN><SPAN=20
lang=3DEN-US>FALSE</SPAN></FONT></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>if ( hPort =3D=3D INVALID_HANDLE_VALUE ) </FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>{</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
lang=3DEN-US><SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>//</SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E4=B8=8D=E8=83=BD=E6=89=93=E5=BC=80=E7=AB=AF=E5=8F=A3</SPAN></FO=
NT></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>CString strError;</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>strError.Format(_T("Unable to open %s, Error No.=3D%d"), =
</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
6"> &nbs=
p;  =
; =
=20
</SPAN><SPAN style=3D"mso-spacerun: yes"> </SPAN>lpszPortName,=20
GetLastError());</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><o:p><FONT=20
size=3D3> </FONT></o:p></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>MessageBox (NULL, strError,<SPAN=20
style=3D"mso-tab-count: 1"> =
</SPAN>TEXT("Error"),=20
MB_OK);</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><o:p><FONT=20
size=3D3> </FONT></o:p></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>return FALSE;</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>}</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><o:p><FONT=20
size=3D3> </FONT></o:p></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
lang=3DEN-US><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>//</SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E6=8C=87=E5=AE=9A=E7=AB=AF=E5=8F=A3=E7=9B=91=E6=B5=8B=E7=9A=84=E4=
=BA=8B=E4=BB=B6=E9=9B=86</SPAN></FONT></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>SetCommMask (hPort, EV_RXCHAR);</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
lang=3DEN-US><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>//</SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E5=88=86=E9=85=8D=E8=AE=BE=E5=A4=87=E7=BC=93=E5=86=B2=E5=8C=BA</=
SPAN></FONT></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>SetupComm(hPort,512,512);</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
lang=3DEN-US><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>//</SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E5=88=9D=E5=A7=8B=E5=8C=96=E7=BC=93=E5=86=B2=E5=8C=BA=E4=B8=AD=E7=
=9A=84=E4=BF=A1=E6=81=AF</SPAN></FONT></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>PurgeComm(hPort,PURGE_TXCLEAR|PURGE_RXCLEAR);</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><o:p><FONT=20
size=3D3> </FONT></o:p></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
lang=3DEN-US><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>//</SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E9=85=8D=E7=BD=AE=E4=B8=B2=E8=A1=8C=E7=AB=AF=E5=8F=A3</SPAN></FO=
NT></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>if(!InitDCB())</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>return FALSE;</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><o:p><FONT=20
size=3D3> </FONT></o:p></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
lang=3DEN-US><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>//</SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E8=AE=BE=E7=BD=AE=E7=AB=AF=E5=8F=A3=E8=B6=85=E6=97=B6=E5=80=BC</=
SPAN></FONT></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>if(!InitCommTimeouts())</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><FONT=20
size=3D3><SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>return FALSE;</FONT></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><SPAN =
lang=3DEN-US><o:p><FONT=20
size=3D3> </FONT></o:p></SPAN></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
lang=3DEN-US><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>//</SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E8=AE=BE=E7=BD=AE=E7=AB=AF=E5=8F=A3=E4=B8=8A=E6=8C=87=E5=AE=9A=E4=
=BF=A1=E5=8F=B7=E7=9A=84=E7=8A=B6=E6=80=81</SPAN></FONT></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
lang=3DEN-US><SPAN style=3D"mso-tab-count: =
1"> =20
</SPAN>// SETDTR: </SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E5=8F=91=E9=80=81</SPAN><SPAN=20
lang=3DEN-US>DTR (data-terminal-ready)</SPAN><SPAN=20
style=3D"FONT-FAMILY: =E5=AE=8B=E4=BD=93; mso-ascii-font-family: 'Times =
New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=E4=BF=A1=E5=8F=B7</SPAN></FONT></P>
<P class=3DMsoNormal style=3D"MARGIN: 0cm 0cm 0pt"><FONT size=3D3><SPAN=20
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