ADC0809与单片机仿真

大家网电子工程师：大家网电子工程师：/forum-593-1.htmlADC0809与单片机仿真SEyEf4MPXfl£C-DLuE-ALEPiHFl.I■2P1H-PTF1J吃MEI■工liiwruyi-uPEIAH*rssA-aSEyEf4MPXfl£C-DLuE-ALEPiHFl.I■2P1H-PTF1J吃MEI■工liiwruyi-uPEIAH*rssA-a庄■*〕!.F27M-KMnixiira.im-KiPliWTT□hFFssmF37/Wi.程序：//************ccp************//#include<reg51.h>#include<AD0809.h>voidmain()〃主函数{init_timer0();while(1){handle_ad();}}voidinit_timer0(){TMOD=0x02;//2TH0=0x14;//TH0=256-236;TL0=0x14;〃TL0=256-236;IE=0x82;TR0=1;}voidstart(){ST=0;ST=1;ST=0;}voidset_OE(){OE=1;}voidclr_OE(){OE=0;}voiddelay(uintt)//delayuchari;while(t--)}i;“//*******数码管显示*******voiddisplay(){unsignedcharj;for(j=0;j<=3;j++){P2=ledwei[j];if(j==1)P0=display_c[count[j]];delay(1);}P0=display_cc[count[j]];delay(1);}}

voidhandle(uintnum){num=num*250;num=num/256;num=num*40;count[0]=num%10;count[1]=num%100/10;count[2]=num%1000/100;count[3]=num/1000;}voidhandle_ad(){start();while(EOC==0);〃等待转换结束，转换EOC=Oset_OE();handle(P3);display();//OE=0;〃高阻clr_OE();〃高阻}voidtimer0()interrupt1CLK=~CLK;//厂////CCP//#ifndef_D0809_#define_0809_#include<reg51.h>#defineuintunsignedint#defineucharunsignedcharucharcodedisplay_cc[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};/共阴ucharcodedisplay_c[]={0xbf,0x86,0xdb,0xcf,0xe6,0xed,0xfd,0x87,0xff,0xef};/共阴

ucharcodeledwei[]={0xf7,0xfb,0xfd,0xfe};staticuintcount[]={0,0,0,0};sbitCLK=P1A3;sbitST=P1A2;sbitEOC=P1A1;sbitOE=P1A0;//定义函数voidinit_timer0();//初始化voidstart();voidset_OE();voidclr_OE();vo