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資源簡介

利用51單片機連接AD1674,實現(xiàn)了一個電壓采集的模數(shù)轉(zhuǎn)換并使用LED顯示的數(shù)字電路,提供KEIL51及Proteus的工程文件,相關(guān)資料非常詳實,對于想使用AD1674進行工程開發(fā),具有一定的參考價值。

資源截圖

代碼片段和文件信息

#include“reg51.h“

sbit?CS=P3^0;
sbit?A0=P3^1;
sbit?CE=P3^2;
sbit?RC=P3^3;
sbit?S8=P2^7;
sbit?CE1=P2^0;
sbit?BA=P2^1;

?unsigned?char?code?Num_npt[10]={0XFC0X600XDA0XF20X660XB60XBE0XE00XFE0XF6};
?unsigned?char?code?Num_pt[10]={0XFD0X610XDB0XF20X670XB70XBF0XE10XFF0XF7};
?unsigned?char?code?Sel_num[4]={0x700xb00xd00xe0};

?void?change(void);
?unsigned?char?read(void);
?void?display(unsigned?char?Display);
?void?delay(unsigned?char?n);

?unsigned?char?result;
?
?void?main()
?{
? S8=1;
CE1=0;
BA=0;
???while(1)
{
delay(1);
change();
delay(1);
result=read();
delay(1);
display(result);
}
?}


?void?change(void)
?{?
?//轉(zhuǎn)換控制過程
?? CS=0;
RC=0;
A0=1;
CE=1;
delay(1);
RC=0;
CS=1;
A0=1;
CE=0;
?}
?
?unsigned?char?read(void)
?{
??//讀取控制過程
? CS=0;
A0=0;
RC=1;
CE=1;
return?P0;
delay(1);
CE=0;
RC=1;
CS=1;
A0=0;
?//轉(zhuǎn)換結(jié)果處理???
}

void?display(unsigned?char?Display)
{
unsigned?char?i=0j=0;
?//顯示數(shù)據(jù)處理
double?out;
unsigned?char?w10=0;
unsigned?char?w1=0;
unsigned?char?w01=0;
unsigned?char?w001=0;
out=Display*0.0390625;
w10=out/10;
w1=out/1;
w01=(out-w1)/0.1;
w001=(out-w1-w01*0.1)/0.01;

?//點亮相應(yīng)數(shù)碼管
?? for(i=0;i<4;i++)
{
P3=Sel_num[i];
if(i==0) P1=Num_npt[w10];
if(i==1)?P1=Num_pt[w1];
if(i==2)?P1=Num_npt[w01];
if(i==3)?P1=Num_npt[w001];
delay(1);
}
}

?void?delay(unsigned?char?n)
?{
? unsigned?char?l=0;
unsigned?char?m=0;
for(l=0;l<10;l++)
for(m=0;m?}


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

?????文件???????3311??2011-01-15?22:39??AD1674001\AD1674001\AD1674001

?????文件???????1574??2011-01-15?22:39??AD1674001\AD1674001\AD1674001.c

?????文件?????107327??2011-01-15?22:44??AD1674001\AD1674001\AD1674001.DSN

?????文件???????3690??2011-01-15?22:39??AD1674001\AD1674001\AD1674001.hex

?????文件?????????50??2011-01-15?22:39??AD1674001\AD1674001\AD1674001.lnp

?????文件???????3848??2011-01-15?22:39??AD1674001\AD1674001\AD1674001.LST

?????文件???????9905??2011-01-15?22:39??AD1674001\AD1674001\AD1674001.M51

?????文件???????3115??2011-01-15?22:39??AD1674001\AD1674001\AD1674001.OBJ

?????文件???????1014??2011-01-15?22:44??AD1674001\AD1674001\AD1674001.Opt

?????文件??????34070??2011-01-15?22:39??AD1674001\AD1674001\AD1674001.plg

?????文件????????891??2011-01-15?22:44??AD1674001\AD1674001\AD1674001.PWI

?????文件???????1664??2011-01-04?23:44??AD1674001\AD1674001\AD1674001.Uv2

????.......???????966??2011-01-05?20:15??AD1674001\AD1674001\AD1674001_Opt.Bak

????.......?????????0??2011-01-04?21:51??AD1674001\AD1674001\AD1674001_Uv2.Bak

?????文件?????107327??2011-01-15?22:44??AD1674001\AD1674001\Last?Loaded?AD1674001.DBK

?????文件?????288322??2011-01-04?15:20??AD1674001\AD1674文獻\12位AD轉(zhuǎn)換器AD1674的單片機接口技術(shù).pdf

?????文件?????735744??2011-01-02?22:27??AD1674001\AD1674文獻\2d4f643b-b4c3-4134-a9a8-0836a306fdee.doc

?????文件?????176037??2011-01-04?14:32??AD1674001\AD1674文獻\8.pdf

?????文件?????206718??2011-01-04?14:28??AD1674001\AD1674文獻\AD1674.pdf

?????文件?????324930??2011-01-02?22:39??AD1674001\AD1674文獻\AT050TN22_LCD資料.pdf

?????文件?????486308??2011-01-05?13:52??AD1674001\AD1674文獻\Proteus里設(shè)置任意電源值的POWER的實現(xiàn)_殘翅天使_新浪博客.mht

?????文件?????118521??2011-01-05?18:37??AD1674001\AD1674文獻\[技術(shù)資料?電子綜合]?基于A-D芯片AD1674設(shè)計的數(shù)據(jù)采集電路==www_ic37_com.mht

?????文件?????179121??2011-01-04?15:17??AD1674001\AD1674文獻\基于AD1674模數(shù)轉(zhuǎn)換芯片的接口電路設(shè)計.pdf

?????文件?????100411??2011-01-04?15:18??AD1674001\AD1674文獻\基于AD1674的萬能材料測試儀的研制.pdf

?????文件?????355492??2011-01-09?23:09??AD1674001\AD1674文獻\基于ARM芯片S3C2410的TFT-LCD驅(qū)動方法[技術(shù)文章]_老古開發(fā)網(wǎng)文章.mht

?????文件?????984296??2011-01-10?23:29??AD1674001\AD1674文獻\用3_2寸的TFT液晶搞了個數(shù)碼相框,單片機為mega128?-?藍水天下的日志?-?網(wǎng)易博客.mht

?????文件?????282907??2011-01-04?15:13??AD1674001\AD1674文獻\紹興文理學(xué)院電工電子實驗與實訓(xùn).mht

?????文件?????316966??2011-01-04?15:18??AD1674001\AD1674文獻\解析AD1674的用法.pdf

?????文件?????537526??2011-01-09?23:00??AD1674001\AD1674文獻\轉(zhuǎn)貼:4_3寸彩屏液晶TFT?LCD驅(qū)動?百度空間_應(yīng)用平臺.mht

?????文件?????448757??2011-01-05?18:45??AD1674001\AD1674文獻\轉(zhuǎn)貼:基于C51單片機、AD1674和MAX7221的數(shù)字電壓表(含原理圖)?百度空間_應(yīng)用平臺.mht

............此處省略6個文件信息

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