📄 单片机试验8x8 led点阵显示技术.mht
字号:
style=3D"mso-bidi-font-style: normal"><SPAN lang=3DEN-US=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: 'Arial Black'; =
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style=3D"FONT: 7pt 'Times New Roman'"> =20
</SPAN></SPAN><SPAN style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =
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<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 49.35pt; TEXT-INDENT: -1cm; mso-list: l5 =
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style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-fareast-font-family: =
=BB=AA=CE=C4=D0=C2=CE=BA; mso-bidi-font-size: 10.5pt">(1)=A3=AE<SPAN=20
style=3D"FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN =
lang=3DEN-US>8X8</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
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Roman'">=A1=A1=B5=E3=D5=F3</SPAN><SPAN=20
lang=3DEN-US>LED</SPAN><SPAN=20
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'Times New Roman'; mso-hansi-font-family: 'Times New =
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<P class=3DMsoNormal style=3D"MARGIN-LEFT: 21pt"><SPAN=20
lang=3DEN-US>8X8</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=B5=E3=D5=F3</SPAN><SPAN=20
lang=3DEN-US>LED</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=BD=E1=B9=B9=C8=E7=CF=C2=CD=BC=CB=F9=CA=BE</SPAN></P>
<P class=3DMsoNormal><SPAN lang=3DEN-US=20
style=3D"mso-field-code: 'SHAPE \* MERGEFORMAT'; mso-field-lock: =
yes"><!--[if gte vml 1]><V:SHAPE=20
id=3D_x0000_s1026=20
style=3D"MARGIN-TOP: 0px; Z-INDEX: 1; MARGIN-LEFT: 0px; WIDTH: =
285pt; POSITION: absolute; HEIGHT: 408pt; =
mso-position-horizontal-relative: char; mso-position-vertical-relative: =
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type=3D"#_x0000_t75"><V:IMAGEDATA o:title=3D"A2"=20
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style=3D"MARGIN-TOP: 0px; MARGIN-LEFT: 0px; WIDTH: 380px; =
POSITION: absolute; HEIGHT: 544px; mso-ignore: vglayout"><IMG=20
height=3D544 src=3D"http://www.8951.com/51test/cc424.19.jpg" =
width=3D380=20
v:shapes=3D"_x0000_s1026"></SPAN><!--[if gte vml 1]><V:SHAPE=20
id=3D_x0000_i1026 style=3D"WIDTH: 285pt; HEIGHT: 408pt" =
type=3D"#_x0000_t75">=20
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v:ext=3D"edit" position=3D"t" rotation=3D"t" =
/></V:SHAPE><![endif]--><IMG=20
height=3D544 src=3D"http://www.8951.com/51test/cc424.20.gif" =
width=3D380=20
v:shapes=3D"_x0000_i1026"></SPAN></P>
<P class=3DMsoNormal style=3D"TEXT-ALIGN: center" =
align=3Dcenter><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=CD=BC</SPAN><SPAN=20
lang=3DEN-US>4.24.2</SPAN></P>
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=B4=D3=CD=BC</SPAN><SPAN=20
lang=3DEN-US>4.24.2</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=D6=D0=BF=C9=D2=D4=BF=B4=B3=F6=A3=AC</SPAN><SPAN=20
lang=3DEN-US>8X8</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=B5=E3=D5=F3=B9=B2=D0=E8=D2=AA</SPAN><SPAN=20
lang=3DEN-US>64</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=B8=F6=B7=A2=B9=E2=B6=FE=BC=AB=B9=DC=D7=E9=B3=C9=A3=AC=C7=D2=C3=BF=
=B8=F6=B7=A2=B9=E2=B6=FE=BC=AB=B9=DC=CA=C7=B7=C5=D6=C3=D4=DA=D0=D0=CF=DF=BA=
=CD=C1=D0=CF=DF=B5=C4=BD=BB=B2=E6=B5=E3=C9=CF=A3=AC=B5=B1=B6=D4=D3=A6=B5=C4=
=C4=B3=D2=BB=C1=D0=D6=C3</SPAN><SPAN=20
lang=3DEN-US>1</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=B5=E7=C6=BD=A3=AC=C4=B3=D2=BB=D0=D0=D6=C3</SPAN><SPAN=20
lang=3DEN-US>0</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=B5=E7=C6=BD=A3=AC=D4=F2=CF=E0=D3=A6=B5=C4=B6=FE=BC=AB=B9=DC=BE=CD=
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=C1=B7=A8=A3=AC=C8=E7=CD=BC</SPAN><SPAN=20
lang=3DEN-US>49</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=CB=F9=CA=BE=A3=AC=B6=D4=D3=A6=B5=C4=D2=BB=C1=D0=CE=AA=D2=BB=B8=F9=
=CA=FA=D6=F9=A3=AC=BB=F2=D5=DF=B6=D4=D3=A6=B5=C4=D2=BB=D0=D0=CE=AA=D2=BB=B8=
=F9=BA=E1=D6=F9=A3=AC=D2=F2=B4=CB=CA=B5=CF=D6=D6=F9=B5=C4=C1=C1=B5=C4=B7=BD=
=B7=A8=C8=E7=CF=C2=CB=F9=CA=F6=A3=BA</SPAN></P>
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=D2=BB=B8=F9=CA=FA=D6=F9=A3=BA=B6=D4=D3=A6=B5=C4=C1=D0=D6=C3</SPA=
N><SPAN=20
lang=3DEN-US>1</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=A3=AC=B6=F8=D0=D0=D4=F2=B2=C9=D3=C3=C9=A8=C3=E8=B5=C4=B7=BD=B7=A8=
=C0=B4=CA=B5=CF=D6=A1=A3</SPAN></P>
<P class=3DMsoNormal><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=D2=BB=B8=F9=BA=E1=D6=F9=A3=BA=B6=D4=D3=A6=B5=C4=D0=D0=D6=C3</SPA=
N><SPAN=20
lang=3DEN-US>0</SPAN><SPAN=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-ascii-font-family: =
'Times New Roman'; mso-hansi-font-family: 'Times New =
Roman'">=A3=AC=B6=F8=C1=D0=D4=F2=B2=C9=D3=C3=C9=A8=C3=E8=B5=C4=B7=BD=B7=A8=
=C0=B4=CA=B5=CF=D6=A1=A3</SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 1cm; TEXT-INDENT: -1cm; mso-list: l9 =
level1 lfo2; tab-stops: list 0cm"><B=20
style=3D"mso-bidi-font-weight: normal"><I=20
style=3D"mso-bidi-font-style: normal"><SPAN lang=3DEN-US=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: 'Arial Black'; =
mso-fareast-font-family: =BB=AA=CE=C4=D0=C2=CE=BA">5=A3=AE<SPAN=20
style=3D"FONT: 7pt 'Times New Roman'"> =20
</SPAN></SPAN><SPAN style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =
=D3=D7=D4=B2">=BB=E3=B1=E0=D4=B4=B3=CC=D0=F2<SPAN=20
lang=3DEN-US><O:P> </O:P></SPAN></SPAN></I></B></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>ORG 00H<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt">START:<SPAN=20
style=3D"mso-tab-count: 1"> =
</SPAN>NOP<O:P>=20
</O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>MOV R3,#3<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt">LOP2:<SPAN=20
style=3D"mso-tab-count: =
1"> =20
</SPAN>MOV R4,#8<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>MOV R2,#0<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt">LOP1:<SPAN=20
style=3D"mso-tab-count: =
1"> =20
</SPAN>MOV P1,#0FFH<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>MOV DPTR,#TABA<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>MOV A,R2<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>MOVC A,@A+DPTR<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>MOV P3,A<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>INC R2<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>LCALL DELAY<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>DJNZ R4,LOP1<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>DJNZ R3,LOP2<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"> <O:P> =
</O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>MOV R3,#3<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt">LOP4:<SPAN=20
style=3D"mso-tab-count: =
1"> =20
</SPAN>MOV R4,#8<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>MOV R2,#7<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt">LOP3:<SPAN=20
style=3D"mso-tab-count: =
1"> =20
</SPAN>MOV P1,#0FFH<O:P> </O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =
lang=3DEN-US style=3D"FONT-SIZE: 9pt"><SPAN=20
style=3D"mso-tab-count: =
1"> &nbs=
p; =20
</SPAN>MOV DPTR,#TABA<O:P> </O:P></SPAN></P>
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