📄 论文-基于vc++开发串口通信的方法.mht
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=E1=B9=B9=A1=AA=A1=AA=C9=E8=B1=B8=BF=D8=D6=C6=BF=E9</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB(Device Control=20
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style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB</SPAN><SPAN=20
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style=3D"FONT-SIZE: 12pt" lang=3DEN-US>30</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
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style=3D"FONT-SIZE: 12pt" lang=3DEN-US>3</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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Roman'">=CF=DF=B7=BD=CA=BD=B5=C4=B4=AE=D0=D0=CD=A8=D0=C5=C0=B4=CB=B5=A3=AC=
=D6=BB=D2=AA=C9=E8=D6=C3=BA=C3=B2=A8=CC=D8=C2=CA=A1=A2=CA=FD=BE=DD=CE=BB=A1=
=A2=CD=A3=D6=B9=CE=BB=A1=A2=D0=A3=D1=E9=CE=BB=B5=C8=BC=B8=B8=F6=B9=D8=BC=FC=
=B2=CE=CA=FD=BE=CD=BF=C9=D2=D4=A1=A3</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US><o:p></o:p></SPAN></P>
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A1=A1=A1=A1=B5=F7=D3=C3</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>GetCommState</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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=BB=B8=F6</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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=A3=AC=D3=A6=B8=C3=CF=C8=D0=DE=B8=C4=B4=AE=BF=DA=B5=C4</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=BD=E1=B9=B9=A3=AC=C8=BB=BA=F3=B5=F7=D3=C3</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>SetCommState</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=BA=AF=CA=FD=D3=C3=D6=B8=B6=A8=B5=C4</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=BD=E1=B9=B9=C0=B4=C9=E8=D6=C3=B4=AE=BF=DA=A1=A3</SPAN><SPAN =
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US><o:p></o:p></SPAN></P>
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A1=A1=A1=A1=B3=FD=C1=CB=D4=DA=BD=E1=B9=B9</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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=D0=E8=D2=AA=C9=E8=D6=C3</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>I/O</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
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=D6=C3=B9=FD=B3=CC=B7=D6=CE=AA=C1=BD=B2=BD=A3=AC=CA=D7=CF=C8=C9=E8=D6=C3=B3=
=AC=CA=B1=BD=E1=B9=B9</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>COMMTIMEOUTS</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
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</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>SetCommTimeouts()</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=BA=AF=CA=FD=C9=E8=D6=C3=B3=AC=CA=B1=D6=B5=A1=A3</SPAN><SPAN =
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US><o:p></o:p></SPAN></P>
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
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style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
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style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>BuildCommDCB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=BA=AF=CA=FD=C0=B4=C9=E8=D6=C3</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
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New Roman'">=A3=AC=C8=BB=BA=F3=D3=C3=BA=AF=CA=FD</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>SetCommState()</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
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New Roman'">=C5=E4=D6=C3=B4=AE=D0=D0=CD=A8=D0=C5=BF=DA=A1=A3</SPAN><SPAN =
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US><o:p></o:p></SPAN></P>
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB dcb</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A3=BB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>//</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New =
Roman'">=B6=A8=D2=E5=CA=FD=BE=DD=BF=D8=D6=C6=BF=E9=BD=E1=B9=B9</SPAN><SPA=
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style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US><o:p></o:p></SPAN></P>
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A1=A1=A1=A1</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>GetCommState(hCom</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A3=AC=A3=A6</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>dcb)</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A3=BB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>//</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
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lang=3DEN-US><o:p></o:p></SPAN></P>
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New Roman'">=A1=A1=A1=A1</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>BuildCommDCB(</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A1=B0</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>COM2</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A3=BA</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>9600</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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style=3D"FONT-SIZE: 12pt" lang=3DEN-US>N</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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style=3D"FONT-SIZE: 12pt" lang=3DEN-US>8</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
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style=3D"FONT-SIZE: 12pt" lang=3DEN-US>1</SPAN><SPAN=20
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mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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style=3D"FONT-SIZE: 12pt" lang=3DEN-US> dcb)</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A3=BB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>//</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=B4=B4=BD=A8=CA=FD=BE=DD=BF=D8=D6=C6=BF=E9</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=BD=E1=B9=B9</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US><o:p></o:p></SPAN></P>
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style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>SetCommState(hCom</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A3=AC=A3=A6</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>dcb)</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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style=3D"FONT-SIZE: 12pt" lang=3DEN-US>//</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=BD=AB=BD=E1=B9=B9</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>DCB</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
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style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>COM2<o:p></o:p></SPAN></P>
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A1=A1=A1=A1=C6=E4=D6=D0=B5=C4</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" =
lang=3DEN-US>BuildCommDCB(</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A1=B0</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>COM2</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A3=BA</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt" lang=3DEN-US>9600</SPAN><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times =
New Roman'">=A3=AC</SPAN><SPAN=20
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