//proteus仿真論壇：proteus.5d6d.com
#include?
#include?
#include?
#define?unit?unsigned?int
#define?uchar?unsigned?char
#define?AD?XBYTE[0X7FF8]?????????????????????????//AD的地址

sbit?led1=P2^0;
sbit?led2=P2^1;
sbit?led3=P2^2;
sbit?led4=P2^3;
sbit?ad_busy=P3^2;
uchar?ad_data;
uchar?data?dis[5]={0x000x000x000x000x00};
uchar?code?led_segment[?]={0x3F0x060x5B0x4F0x660x6D0x7D
????????????????????????????0x070x7F0x6F};
void?data_pro（）;
void?delay?（k）;
void?display（）;
void?data_pro（）;

void?main（void）??????????????????????//主程序
{
????EA=1;????????????????????????????//開中斷
????EX0=1;
????ad_data=0;???????????????????????//采樣值存儲單元初始化為0
????ad_busy=0;???????????????????????//中斷信號初始化為有效
????while（1）?
????{	
????????AD=0;
????????data_pro（）;
????????display（）;
????	
????}
}

void?delay（uchar?k）??????????????????//延時子程?

????{
????????uchar?j;
????????while（k--）
????????	{
????????????????for（j=0;j<125;j++）
????????????????	{;}
????????	}
????}???	
?????

void?display（void）?????????????????????//LED顯示子程序
{
????P1=led_segment[dis[2]]|0x80;???????//學習一種位驅動方法
????led1=0;
????delay（0.5）;
????led1=1;

????P1=led_segment[dis[1]];
????led2=0;
????delay（0.5）;
????led2=1;
???
????P1=led_segment[dis[0]];
????led3=0;??
????delay（0.5）;
????led3=1;
}

void?data_pro（void）?????????????????//數據處理子程序
{
????dis[2]=ad_data/51;????????
????dis[4]=ad_data%51;
????dis[4]=dis[4]*10;
????dis[1]=dis[4]/51;?????????
????dis[4]=dis[4]%51;
????dis[4]=dis[4]*10;
????dis[0]=dis[4]/51;?????????

}

void?ad0809（void）?interrupt?0?using?1
{
????ad_data=AD;???????????????????????//??將采集數據送到?ad_data變量中
??????????????
}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????280??2006-05-30?08:33??基于ADC0808的數字電壓表，LED數碼管顯示\123.a51

?????文件?????????77??2006-05-30?08:33??基于ADC0808的數字電壓表，LED數碼管顯示\123.HEX

?????文件??????????0??2006-05-30?08:33??基于ADC0808的數字電壓表，LED數碼管顯示\123.LNK

?????文件????????882??2006-05-30?08:33??基于ADC0808的數字電壓表，LED數碼管顯示\123.LST

?????文件???????2629??2006-05-09?16:51??基于ADC0808的數字電壓表，LED數碼管顯示\ADC?中斷.a51

?????文件???????2425??2006-05-27?10:33??基于ADC0808的數字電壓表，LED數碼管顯示\ADC?延時.a51

?????文件???????4291??2006-05-30?09:42??基于ADC0808的數字電壓表，LED數碼管顯示\ADC?查詢.a51

?????文件???????1004??2006-05-30?09:43??基于ADC0808的數字電壓表，LED數碼管顯示\ADC?查詢.HEX

?????文件????????672??2006-05-30?09:43??基于ADC0808的數字電壓表，LED數碼管顯示\ADC?查詢.LNK

?????文件??????11854??2006-05-30?09:43??基于ADC0808的數字電壓表，LED數碼管顯示\ADC?查詢.LST

?????文件????????138??2006-05-09?16:56??基于ADC0808的數字電壓表，LED數碼管顯示\ADC?查詢.SYM

?????文件???????9732??1999-08-04?04:34??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809

?????文件????????938??1999-08-04?04:34??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809.hex

?????文件?????????56??1999-08-04?04:34??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809.lnp

?????文件??????20508??1999-08-04?04:34??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809.MAP

?????文件????????920??1999-08-04?04:36??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809.Opt

?????文件???????1038??1999-08-04?04:36??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809.plg

?????文件???????4911??1999-08-04?04:34??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809.SBR

?????文件???????2078??1999-08-09?03:18??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809.Uv2

?????文件????????926??2006-09-24?15:44??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809_Opt.Bak

?????文件???????1761??1999-08-04?04:33??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809_source.bak

?????文件???????1790??2008-12-09?09:32??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809_source.c

?????文件???????4068??1999-08-04?04:34??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809_source.LST

?????文件???????8904??1999-08-04?04:34??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809_source.OBJ

?????文件???????2120??1999-08-07?04:24??基于ADC0808的數字電壓表，LED數碼管顯示\adc0809_Uv2.Bak

?????文件?????110791??1999-08-09?04:01??基于ADC0808的數字電壓表，LED數碼管顯示\Last?Loaded?數字電壓表.DBK

?????文件????????730??2006-05-30?09:39??基于ADC0808的數字電壓表，LED數碼管顯示\LVBO.a51

?????文件????????196??2006-05-30?09:39??基于ADC0808的數字電壓表，LED數碼管顯示\LVBO.HEX

?????文件?????????48??2006-05-30?09:39??基于ADC0808的數字電壓表，LED數碼管顯示\LVBO.LNK

?????文件???????2301??2006-05-30?09:39??基于ADC0808的數字電壓表，LED數碼管顯示\LVBO.LST

............此處省略9個文件信息