单片机热敏电阻温度计单片机解密 时间：2025-11-29 来源： 芯片解密 浏览：3次 字号：大 中 小 源程序：单片机解密#include<reg52.h>单片机解密#define uchar unsigned char单片机解密#define uint unsigned int//unsigned char code dispbitcode[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};////unsigned char code LEDcode[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f,0x00,0x40};////unsigned char dispbuf[8]={10,10,10,10,10,10,0,0};//unsigned char dispcount;unsigned int uiResult;bit sflag;sbit START=P3^1;sbit OE=P3^0;sbit EOC=P3^2;sbit P17=P1^7;//void delay(uint z) //延时函数，约1ms{ uint x,y; for(x=z;x>0;x--) for(y=110;y>0;y--);}void Display(){for(dispcount=0;dispcount<5;dispcount++){P2=0xff;P1=LEDcode[dispbuf[dispcount]];if(dispcount==3){P17=1;}P2=dispbitcode[dispcount];delay(1);P2=0xff;}}//void ADC0809(){ unsigned char i; unsigned long y;// START=0; START=1; START=0;P0=0Xff;//EOC=1;while(EOC==0);OE=1;uiResult=P0;OE=0;y=uiResult;uiResult=(y*2516)/128;if(uiResult<2732){ uiResult=2732-uiResult;sflag=1;}else{ uiResult=uiResult-2732;sflag=0;}i=4;dispbuf[1]=0;dispbuf[2]=0;dispbuf[3]=0;dispbuf[4]=0;if(sflag==1){ dispbuf[0]=11;}else{ dispbuf[0]=10;}dispbuf[5]=10;dispbuf[6]=10;dispbuf[7]=10;while(uiResult/10){dispbuf[i]=uiResult%10;uiResult=uiResult/10;i--;}dispbuf[i]=uiResult;}//void main(void){ xdata unsigned char kk = 0; START=0;OE=0;uiResult=148;while(1){ kk++; Display(); ADC0809();}} 上一篇：单片机公交车自动报站红外模块单片机解密 下一篇：单片机矩阵键盘扫描函数单片机解密
芯片解密
