at89c51与字符型液晶模块(ks0070)联接的c语言源程.mht

AT89C51与字符型液晶模块(KS0070)联接的C语言源程

=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=20
<BR>=E6=98=BE=E7=A4=BA=E5=85=89=E6=A0=87=E5=AE=9A=E4=BD=8D =
<BR>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D*/=20
<BR>void LocateXY( char posx,char posy) { <BR><BR>Uchar temp; =
<BR><BR>temp =3D=20
posx &amp; 0xf; <BR>posy &amp;=3D 0x1; <BR>if ( posy )temp |=3D 0x40; =
<BR>temp |=3D=20
0x80; <BR>LcdWriteCommand(temp,0); <BR>}=20
<BR><BR>/*=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=20
<BR>=E6=8C=89=E6=8C=87=E5=AE=9A=E4=BD=8D=E7=BD=AE=E6=98=BE=E7=A4=BA=E6=95=
=B0=E5=87=BA=E4=B8=80=E4=B8=AA=E5=AD=97=E7=AC=A6 =
<BR>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D*/=20
<BR>void DispOneChar(Uchar x,Uchar y,Uchar Wdata) { <BR><BR>LocateXY( x, =
y ); //=20
=E5=AE=9A=E4=BD=8D=E6=98=BE=E7=A4=BA=E5=9C=B0=E5=9D=80 <BR>LcdWriteData( =
Wdata ); // =E5=86=99=E5=AD=97=E7=AC=A6 <BR>}=20
<BR><BR>/*=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D =
<BR>=E5=88=9D=E5=A7=8B=E5=8C=96=E7=A8=8B=E5=BA=8F,=20
=E5=BF=85=E9=A1=BB=E6=8C=89=E7=85=A7=E4=BA=A7=E5=93=81=E8=B5=84=E6=96=99=E4=
=BB=8B=E7=BB=8D=E7=9A=84=E5=88=9D=E5=A7=8B=E5=8C=96=E8=BF=87=E7=A8=8B=E8=BF=
=9B=E8=A1=8C =
<BR>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D*/=20
<BR>void LcdReset( void ) { <BR><BR>LcdWriteCommand( 0x38, 0); // =
=E6=98=BE=E7=A4=BA=E6=A8=A1=E5=BC=8F=E8=AE=BE=E7=BD=AE(=E4=B8=8D=E6=A3=80=
=E6=B5=8B=E5=BF=99=E4=BF=A1=E5=8F=B7)=20
<BR>Delay5Ms(); <BR>LcdWriteCommand( 0x38, 0); // =
=E5=85=B1=E4=B8=89=E6=AC=A1 <BR>Delay5Ms();=20
<BR>LcdWriteCommand( 0x38, 0); <BR>Delay5Ms(); <BR><BR>LcdWriteCommand( =
0x38,=20
1); // =
=E6=98=BE=E7=A4=BA=E6=A8=A1=E5=BC=8F=E8=AE=BE=E7=BD=AE(=E4=BB=A5=E5=90=8E=
=E5=9D=87=E6=A3=80=E6=B5=8B=E5=BF=99=E4=BF=A1=E5=8F=B7) =
<BR>LcdWriteCommand( 0x08, 1); // =E6=98=BE=E7=A4=BA=E5=85=B3=E9=97=AD=20
<BR>LcdWriteCommand( 0x01, 1); // =E6=98=BE=E7=A4=BA=E6=B8=85=E5=B1=8F =
<BR>LcdWriteCommand( 0x06, 1); //=20
=E6=98=BE=E7=A4=BA=E5=85=89=E6=A0=87=E7=A7=BB=E5=8A=A8=E8=AE=BE=E7=BD=AE =
<BR>LcdWriteCommand( 0x0c, 1); // =
=E6=98=BE=E7=A4=BA=E5=BC=80=E5=8F=8A=E5=85=89=E6=A0=87=E8=AE=BE=E7=BD=AE =
<BR>}=20
<BR><BR>/*=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D =
<BR>=E5=86=99=E6=8E=A7=E5=88=B6=E5=AD=97=E7=AC=A6=E5=AD=90=E7=A8=8B=E5=BA=
=8F:=20
E=3D1 RS=3D0 RW=3D0 =
<BR>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D*/=20
<BR>void LcdWriteCommand( Uchar CMD,Uchar AttribC ) { <BR><BR>if =
(AttribC)=20
while( Lcd1602StatusPort &amp; Busy ); // =
=E6=A3=80=E6=B5=8B=E5=BF=99=E4=BF=A1=E5=8F=B7? <BR>Lcd1602CmdPort =3D =
CMD; <BR>}=20
<BR><BR>/*=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=20
<BR>=E5=BD=93=E5=89=8D=E4=BD=8D=E7=BD=AE=E5=86=99=E5=AD=97=E7=AC=A6=E5=AD=
=90=E7=A8=8B=E5=BA=8F: E =3D1 RS=3D1 RW=3D0=20
<BR>=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=
=3D=3D=3D=3D=3D=3D=3D*/ <BR>void=20
LcdWriteData( char dataW ) { <BR><BR>while( Lcd1602StatusPort &amp; Busy =
); //=20
=E6=A3=80=E6=B5=8B=E5=BF=99=E4=BF=A1=E5=8F=B7 <BR>Lcd1602WdataPort =3D =
dataW; <BR>} <BR><BR>// =E7=9F=AD=E5=BB=B6=E6=97=B6 <BR>void =
Delay5Ms(void)=20
<BR>{ <BR>Uint i =3D 5552; <BR>while(i--); <BR>} =
<BR><BR>//=E9=95=BF=E5=BB=B6=E6=97=B6 <BR>void=20
Delay400Ms(void) <BR>{ <BR>Uchar i =3D 5; <BR>Uint j; <BR>while(i--) =
<BR>{=20
<BR>j=3D7269; <BR>while(j--); <BR>}; <BR>}=20
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