一、啤酒生產線計數器·單片機的·程序和原理圖··急用·

源程序：

#include

#include 困檔

sbit key = P2^0;

const unsigned char LED7Code[]={

0xC0, // 0

0xF9, // 1

0xA4, // 2

0xB0, // 3

0x99, // 4

0x92, // 5

0x82, // 6

0xF8, // 7

0x80, // 8

0x90, // 9

0x88, // A

0x83, // B

0xC6, // C

0xA1, // D

0x86, // E

0x8E // F

};

unsigned char count = 0;

unsigned char timer1s_flag;

unsigned char hw,lw;

unsigned char flag;

void delay(unsigned char n);

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

void main()

{

TMOD=0x01 ;

TH0=0xed ;

TL0=0xff ;

EA=1;

ET0=1;

TR0=1 ;

while(1)

{

if(timer1s_flag>=100){

timer1s_flag = 0;

}//500ms

if(key == 0)

{

delay(10);

if(key==0){

count++;

if(count==24)

count =0;

hw = (count+1)/10;

lw = (count+1)%10;

}

while(key==0);

}

}

}

void delay(unsigned char n)

{

unsigned char i,j;

for(i=n;i>0;i--)

{

for(j=0;j

標簽：記數器沖床怎么生產計數器