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📄 单片机试验 模拟计算器数字输入及显示.mht

📁 一些Ｃ语言单片机程序
💻 MHT
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        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>{<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>temp=3DP3;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>temp=3Dtemp &amp; 0x0f;<SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;=20
        </SPAN><O:P></O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>}<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;=20
        </SPAN>alarmflag=3D0;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>}<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>}<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'">&nbsp;<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=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>P3=3D0xff;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>P3_5=3D0;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>temp=3DP3;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>temp=3Dtemp &amp; 0x0f;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; =
</SPAN>if=20
        (temp!=3D0x0f)<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>{<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>for(i=3D50;i&gt;0;i--)<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>for(j=3D200;j&gt;0;j--);<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>temp=3DP3;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>temp=3Dtemp &amp; 0x0f;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>if (temp!=3D0x0f)<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>{<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;=20
        </SPAN>temp=3DP3;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;=20
        </SPAN>temp=3Dtemp &amp; 0x0f;<SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;=20
        </SPAN><O:P></O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;=20
        </SPAN>switch(temp)<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>{<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>case 0x0e:<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>key=3D4;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>break;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>case 0x0d:<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>key=3D5;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>break;<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&n=
bsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;=20
        </SPAN>case 0x0b:<O:P> </O:P></SPAN></P>
        <P class=3DMsoNormal=20
        style=3D"LINE-HEIGHT: 12pt; mso-line-height-rule: exactly"><SPAN =

        lang=3DEN-US=20
        style=3D"FONT-SIZE: 9pt; mso-fareast-font-family: 'Arial Unicode =
MS'"><SPAN=20
        style=3D"mso-spacerun: =
yes">&nbsp;
12345

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