ADC0832Êý×Öµçѹ±í

¸½Â¼ËÄ£ºµçѹ±íÔ´³ÌÐò£º #include #include

#define uchar unsigned char #define uint unsigned int

#include%uchar code table[]= {

0xc0,0xf9,0xa4,0xb0,0x99, 0x92,0x82,0xf8,0x80,0x90,

}; //¹²ÑôÊýÂë¹Ü¶ÎÂë±í ûÓÐСÊýµã 0~9

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uchar code table1[]= {0x40,0x79,0x24,0x30,0x19,

0x12,0x02,0x78,0x00,0x10};//´øСÊýµãµÄ±àÂë 0~9

uchar dat=0;//ADÖµ uint c,d;

uint DY_dat=0; //ÑÌÎíŨ¶ÈÊý¾Ý uchar ad_dat1=0; //¶ÁÈ¡Â˲¨ºóµÄADÖµ uchar count=0;//¶¨Ê±Æ÷¼ÆÊý uchar CH=0;//ͨµÀ±äÁ¿

uint num,ge,xiao1,xiao2,shi,shi1,ge1,xiao3,xiao4,dy;

/**********************************************************/

/********************************************************* ÑÓʱº¯Êý

**********************************************************/ void delay(uint x) { uint a,b;

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for(a=x;a>0;a--) for(b=110;b>0;b--); }

void Read_ad() {

static uint AD_DAT=0; float ad_buf=0; static uchar i=0; if(i<5) // ÂË { i++;

AD_DAT+=A_D(); // ²¨ }

else // Ëã {

i=0; // ·¨ ad_dat1=(uchar)(AD_DAT/5);

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ad_buf=(float)(ad_dat1/0.51); DY_dat=(uint)(ad_buf); AD_DAT=0; } }

/******************************************************** ÏÔʾº¯Êý

********************************************************/

void display() {

shi1=DY_dat/1000; ge1=DY_dat00/100; xiao2=DY_dat0/10; xiao3=DY_dat;

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