📄 单片机试验19“叮咚”门铃.mht
字号:
mso-bidi-font-size: 10.5pt">=A3=A83=A3=AE<SPAN=20
style=3D"FONT: 7pt 'Times New =
Roman'"> =20
</SPAN></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'">=B0=D1=A1=B0=B5=A5=C6=AC=BB=FA=CF=B5=CD=B3=A1=B1=C7=F8=D3=F2=D6=D0=
=B5=C4</SPAN><SPAN=20
lang=3DEN-US>P3.7/RD</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'">=B6=CB=BF=DA=D3=C3=B5=BC=CF=DF=C1=AC=BD=D3=B5=BD=A1=B0=B6=C0=C1=A2=
=CA=BD=BC=FC=C5=CC=A1=B1=C7=F8=D3=F2=D6=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>SP1</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'">=B6=CB=BF=DA=C9=CF=A3=BB</SPAN><SPAN=20
lang=3DEN-US style=3D"FONT-FAMILY: =CB=CE=CC=E5; =
mso-bidi-font-size: 10.5pt"><O:P>=20
</O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 18pt; TEXT-INDENT: -18pt; mso-list: l0 =
level1 lfo2; tab-stops: list 18.0pt"><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: =
=D3=D7=D4=B2">4=A3=AE<SPAN=20
style=3D"FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></I></B><B=20
style=3D"mso-bidi-font-weight: normal"><I=20
style=3D"mso-bidi-font-style: normal"><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =
=D3=D7=D4=B2">=B3=CC=D0=F2=C9=E8=BC=C6=B7=BD=B7=A8<SPAN =
lang=3DEN-US><O:P>=20
</O:P></SPAN></SPAN></I></B></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 36pt; TEXT-INDENT: -36pt; mso-list: l3 =
level1 lfo4; tab-stops: list 36.0pt"><SPAN=20
lang=3DEN-US style=3D"FONT-FAMILY: =
=CB=CE=CC=E5">=A3=A81=A3=AE<SPAN=20
style=3D"FONT: 7pt 'Times New =
Roman'"> =20
</SPAN></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'">=CE=D2=C3=C7=D3=C3=B5=A5=C6=AC=BB=FA=CA=B5=B6=A8=CA=B1</SPAN><SPA=
N=20
lang=3DEN-US>/</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'">=BC=C6=CA=FD=C6=F7</SPAN><SPAN=20
lang=3DEN-US>T0</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'">=C0=B4=B2=FA=C9=FA</SPAN><SPAN=20
lang=3DEN-US>700HZ</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'">=BA=CD</SPAN><SPAN=20
lang=3DEN-US>500HZ</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=C4=C6=B5=C2=CA=A3=AC=B8=F9=BE=DD=B6=A8=CA=B1</SPAN><SPAN=20
lang=3DEN-US>/</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'">=BC=C6=CA=FD=C6=F7</SPAN><SPAN=20
lang=3DEN-US>T0</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=CE=D2=C3=C7=C8=A1=B6=A8=CA=B1</SPAN><SPAN=20
lang=3DEN-US>250us</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=D2=F2=B4=CB=A3=AC</SPAN><SPAN=20
lang=3DEN-US>700HZ</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=C4=C6=B5=C2=CA=D2=AA=BE=AD=B9=FD</SPAN><SPAN=20
lang=3DEN-US>3</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'">=B4=CE</SPAN><SPAN=20
lang=3DEN-US>250us</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=C4=B6=A8=CA=B1=A3=AC=B6=F8</SPAN><SPAN=20
lang=3DEN-US>500HZ</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=C4=C6=B5=C2=CA=D2=AA=BE=AD=B9=FD</SPAN><SPAN=20
lang=3DEN-US>4</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'">=B4=CE</SPAN><SPAN=20
lang=3DEN-US>250us</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=C4=B6=A8=CA=B1=A1=A3</SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 36pt; TEXT-INDENT: -36pt; mso-list: l3 =
level1 lfo4; tab-stops: list 36.0pt"><SPAN=20
lang=3DEN-US style=3D"FONT-FAMILY: =CB=CE=CC=E5; =
mso-bidi-font-size: 10.5pt">=A3=A82=A3=AE<SPAN=20
style=3D"FONT: 7pt 'Times New =
Roman'"> =20
</SPAN></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'">=D4=DA=C9=E8=BC=C6=B9=FD=B3=CC=A3=AC=D6=BB=D3=D0=B5=B1=B0=B4=CF=C2=
</SPAN><SPAN=20
lang=3DEN-US>SP1</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=AE=BA=F3=A3=AC=B2=C5=C6=F4=B6=AF</SPAN><SPAN=20
lang=3DEN-US>T0</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'">=BF=AA=CA=BC=B9=A4=D7=F7=A3=AC=B5=B1</SPAN><SPAN=20
lang=3DEN-US>T0</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'">=B9=A4=D7=F7=CD=EA=B1=CF=A3=AC=BB=D8=B5=BD=D7=EE=B3=F5=D7=B4=CC=AC=
=A1=A3</SPAN><SPAN=20
lang=3DEN-US style=3D"FONT-FAMILY: =CB=CE=CC=E5; =
mso-bidi-font-size: 10.5pt"><O:P>=20
</O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 36pt; TEXT-INDENT: -36pt; mso-list: l3 =
level1 lfo4; tab-stops: list 36.0pt"><SPAN=20
lang=3DEN-US style=3D"FONT-FAMILY: =CB=CE=CC=E5; =
mso-bidi-font-size: 10.5pt">=A3=A83=A3=AE<SPAN=20
style=3D"FONT: 7pt 'Times New =
Roman'"> =20
</SPAN></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'">=A1=B0=B6=A3=A1=B1=BA=CD=A1=B0=DF=CB=A1=B1=C9=F9=D2=F4=B8=F7=D5=BC=
=D3=C3</SPAN><SPAN=20
lang=3DEN-US>0.5</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'">=C3=EB=A3=AC=D2=F2=B4=CB=B6=A8=CA=B1</SPAN><SPAN=20
lang=3DEN-US>/</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'">=BC=C6=CA=FD=C6=F7</SPAN><SPAN=20
lang=3DEN-US>T0</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'">=D2=AA=CD=EA=B3=C9</SPAN><SPAN=20
lang=3DEN-US>0.5</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'">=C3=EB=B5=C4=B6=A8=CA=B1=A3=AC=B6=D4=D3=DA=D2=D4</SPAN><SPAN=20
lang=3DEN-US>250us</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'">=CE=AA=BB=F9=D7=BC=B6=A8=CA=B1</SPAN><SPAN=20
lang=3DEN-US>2000</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'">=B4=CE=B2=C5=BF=C9=D2=D4=A1=A3</SPAN><SPAN=20
lang=3DEN-US style=3D"FONT-FAMILY: =CB=CE=CC=E5; =
mso-bidi-font-size: 10.5pt"><O:P>=20
</O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 18pt; TEXT-INDENT: -18pt; mso-list: l0 =
level1 lfo2; tab-stops: list 18.0pt"><SPAN=20
lang=3DEN-US=20
style=3D"FONT-FAMILY: =CB=CE=CC=E5; mso-bidi-font-size: =
10.5pt"><O:P></O:P></SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 18pt; TEXT-INDENT: -18pt; mso-list: l0 =
level1 lfo2; tab-stops: list 18.0pt"><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: =D3=D7=D4=B2; =
mso-hansi-font-family: =CB=CE=CC=E5">6=A3=AE<SPAN=20
style=3D"FONT: 7pt 'Times New Roman'"> </SPAN></SPAN></I></B><B=20
style=3D"mso-bidi-font-weight: normal"><I=20
style=3D"mso-bidi-font-style: normal"><SPAN=20
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =D3=D7=D4=B2; =
mso-hansi-font-family: =CB=CE=CC=E5">=BB=E3=B1=E0=D4=B4=B3=CC=D0=F2<SPAN =
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">T5HZ<SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>EQU 30H<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">T7HZ<SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>EQU 31H<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">T05SA<SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>EQU 32H<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">T05SB<SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>EQU 33H<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">FLAG<SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>BIT 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">STOP<SPAN=20
style=3D"mso-tab-count: =
2"> &nbs=
p; =20
</SPAN>BIT 01H<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">SP1<SPAN=20
style=3D"mso-tab-count: =
3"> &nbs=
p; =20
</SPAN>BIT P3.7<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"><SPAN=20
style=3D"mso-tab-count: =
3"> &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"><SPAN=20
style=3D"mso-tab-count: =
3"> &nbs=
p;  =
; =20
</SPAN>LJMP START<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: =
3"> &nbs=
p;  =
; =20
</SPAN>ORG 0BH<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: =
3"> &nbs=
p;  =
; =20
</SPAN>LJMP INT_T0<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
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