📄 单片机试验两点间温度控制.mht
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style=3D"MARGIN-LEFT: 42pt; TEXT-INDENT: -21pt; mso-list: l2 =
level2 lfo1; tab-stops: list 42.0pt"><SPAN=20
lang=3DEN-US>d)<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>P3.1</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'">=D3=EB=A1=B0=C4=A3=CA=FD=D7=AA=BB=BB=C4=A3=BF=E9=A1=B1=C7=F8=D3=F2=
=D6=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>OE</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=D7=D3=D3=C3=B5=BC=CF=DF=CF=E0=C1=AC=BD=D3=A1=A3</SPAN></P>=
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 42pt; TEXT-INDENT: -21pt; mso-list: l2 =
level2 lfo1; tab-stops: list 42.0pt"><SPAN=20
lang=3DEN-US>e)<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>P3.2</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'">=D3=EB=A1=B0=C4=A3=CA=FD=D7=AA=BB=BB=C4=A3=BF=E9=A1=B1=C7=F8=D3=F2=
=D6=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>EOC</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=D7=D3=D3=C3=B5=BC=CF=DF=CF=E0=C1=AC=BD=D3=A1=A3</SPAN></P>=
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 42pt; TEXT-INDENT: -21pt; mso-list: l2 =
level2 lfo1; tab-stops: list 42.0pt"><SPAN=20
lang=3DEN-US>f)<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>P3.3</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'">=D3=EB=A1=B0=C4=A3=CA=FD=D7=AA=BB=BB=C4=A3=BF=E9=A1=B1=C7=F8=D3=F2=
=D6=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>CLK</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=D7=D3=D3=C3=B5=BC=CF=DF=CF=E0=C1=AC=BD=D3=A1=A3</SPAN></P>=
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 42pt; TEXT-INDENT: -21pt; mso-list: l2 =
level2 lfo1; tab-stops: list 42.0pt"><SPAN=20
lang=3DEN-US>g)<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=C4=A3=CA=FD=D7=AA=BB=BB=C4=A3=BF=E9=A1=B1=C7=F8=D3=F2=
=D6=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>A2A1A0</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=D7=D3=D3=C3=B5=BC=CF=DF=C1=AC=BD=D3=B5=BD=A1=B0=B5=E7=D4=B4=
=C4=A3=BF=E9=A1=B1=C7=F8=D3=F2=D6=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>GND</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=D7=D3=C9=CF=A1=A3</SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 42pt; TEXT-INDENT: -21pt; mso-list: l2 =
level2 lfo1; tab-stops: list 42.0pt"><SPAN=20
lang=3DEN-US>h)<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=C4=A3=CA=FD=D7=AA=BB=BB=C4=A3=BF=E9=A1=B1=C7=F8=D3=F2=
=D6=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>IN0</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=D7=D3=D3=C3=B5=BC=CF=DF=C1=AC=BD=D3=B5=BD=A1=B0=C8=FD=C2=B7=
=BF=C9=B5=F7=B5=E7=D1=B9=C4=A3=BF=E9=A1=B1=C7=F8=D3=F2=D6=D0=B5=C4</SPAN>=
<SPAN=20
lang=3DEN-US>VR1</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=D7=D3=C9=CF=A1=A3</SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 42pt; TEXT-INDENT: -21pt; mso-list: l2 =
level2 lfo1; tab-stops: list 42.0pt"><SPAN=20
lang=3DEN-US>i)<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>P0.0</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=AD</SPAN><SPAN=20
lang=3DEN-US>P0.7</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'">=D3=C3</SPAN><SPAN=20
lang=3DEN-US>8</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'">=D0=BE=C5=C5=CF=DF=C1=AC=BD=D3=B5=BD=A1=B0=C4=A3=CA=FD=D7=AA=BB=BB=
=C4=A3=BF=E9=A1=B1=C7=F8=D3=F2=D6=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>D0D1D2D3D4D5D6D7</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=D7=D3=C9=CF=A1=A3</SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 42pt; TEXT-INDENT: -21pt; mso-list: l2 =
level2 lfo1; tab-stops: list 42.0pt"><SPAN=20
lang=3DEN-US>j)<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>P3.6</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=A2</SPAN><SPAN=20
lang=3DEN-US>P3.7</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'">=D3=C3=B5=BC=CF=DF=B7=D6=B1=F0=C1=AC=BD=D3=B5=BD=A1=B0=B0=CB=C2=B7=
=B7=A2=B9=E2=B6=FE=BC=AB=B9=DC=D6=B8=CA=BE=C4=A3=BF=E9=A1=B1=C7=F8=D3=F2=D6=
=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>L1</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=A2</SPAN><SPAN=20
lang=3DEN-US>L2</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'">=C9=CF=A1=A3</SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 42pt; TEXT-INDENT: -21pt; mso-list: l2 =
level2 lfo1; tab-stops: list 42.0pt"><SPAN=20
lang=3DEN-US>k)<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>P3.5</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'">=D3=C3=B5=BC=CF=DF=C1=AC=BD=D3=B5=BD=A1=B0=D2=F4=C6=B5=B7=C5=B4=F3=
=C4=A3=BF=E9=A1=B1=C7=F8=D3=F2=D6=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>SPK IN</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=A1=A3</SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 42pt; TEXT-INDENT: -21pt; mso-list: l2 =
level2 lfo1; tab-stops: list 42.0pt"><SPAN=20
lang=3DEN-US>l)<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=D2=F4=C6=B5=B7=C5=B4=F3=C4=A3=BF=E9=A1=B0=C7=F8=D3=F2=
=D6=D0=B5=C4</SPAN><SPAN=20
lang=3DEN-US>SPK OUT</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'">=B2=E5=C8=EB=D2=F4=C6=B5=C0=AE=B0=C8=A1=A3</SPAN></P>
<P class=3DMsoNormal=20
style=3D"MARGIN-LEFT: 1cm; TEXT-INDENT: -1cm; mso-list: l0 =
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 =
Narrow'">4=A3=AE<SPAN=20
style=3D"FONT: 7pt 'Times New Roman'"> </SPAN></SPAN><SPAN =
style=3D"FONT-SIZE: 12pt; FONT-FAMILY: =CB=CE=CC=E5; =
mso-ascii-font-family: 'Arial Narrow'; mso-hansi-font-family: 'Arial =
Narrow'">=BB=E3=B1=E0=D4=B4=B3=CC=D0=F2</SPAN><SPAN=20
lang=3DEN-US style=3D"FONT-SIZE: 12pt; FONT-FAMILY: 'Arial =
Narrow'"><O:P>=20
</O:P></SPAN></I></B></P>
<P class=3DMsoNormal=20
style=3D"TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0; =
mso-char-indent-size: 10.5pt"><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=A8=C2=D4=A3=A9</SPAN></P>
<P class=3DMsoNormal><B 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">5=A3=AEC=D3=EF=D1=D4=D4=B4=B3=CC=D0=F2<O:P>=20
</O:P></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">#include =
<AT89X52.H><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"> <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">unsigned char code=20
dispbitcode[]=3D{0xfe,0xfd,0xfb,0xf7,<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-spacerun: =
yes"> &n=
bsp; &nb=
sp; =20
</SPAN>0xef,0xdf,0xbf,0x7f};<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">unsigned char code=20
dispcode[]=3D{0x3f,0x06,0x5b,0x4f,0x66,<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-spacerun: =
yes"> &n=
bsp; &nb=
sp; =20
</SPAN>0x6d,0x7d,0x07,0x7f,0x6f,0x00};<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">unsigned char=20
dispbuf[8]=3D{10,10,10,10,10,10,0,0};<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">unsigned char =
dispcount;<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">unsigned char =
getdata;<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">unsigned int temp;<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">unsigned char i;<O:P>=20
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