xinpianjianceyi.rar_74LS47_74ls151_74ls194_xinpianjianceyi_单片机程序

#include <reg51.h> #include <intrins.h> sbit led1 = P0^0; sbit led2 = P0^1; sbit jdk = P0^2; sbit ledk = P0^3; sbit led1b = P1^0; sbit led1c = P1^1; sbit led1d = P1^2; sbit led1a = P1^3; sbit led2b = P1^4; sbit led2c = P1^5; sbit led2d = P1^6; sbit led2a = P1^7; sbit led3b = P0^4; sbit led3c = P0^5; sbit led3d = P0^6; sbit led3a = P0^7; sbit pin1 = P3^0; sbit pin2 = P3^1; sbit pin3 = P3^2; sbit pin4 = P3^3; sbit pin5 = P3^4; sbit pin6 = P3^5; sbit pin7 = P3^6; sbit pin8 = P3^7; sbit pin9 = P2^7; sbit pin10 = P2^6; sbit pin11 = P2^5; sbit pin12 = P2^4; sbit pin13 = P2^3; sbit pin14 = P2^2; sbit pin15 = P2^1; sbit pin16 = P2^0; #define uchar unsigned char #define uint unsigned int void delayms(void); uchar kbscan(void); /*------------------------------------------------- 功能100uS延时子程序 -------------------------------------------------*/ void Delay_xuS(unsigned int x) { unsigned int i,j; for( i =0;i < x;i++ ) { for( j =0;j<50;j++ ); } } /*------------------------------------------------- LED显示子程序1 -------------------------------------------------*/ void ledd1 (unsigned int m) { switch (m) { case 0:led1a=0; led1b=0; led1c=0; led1d=0; break; case 1:led1a=1; led1b=0; led1c=0; led1d=0; break; case 2:led1a=0; led1b=1; led1c=0; led1d=0; break; case 3:led1a=1; led1b=1; led1c=0; led1d=0; break; case 4:led1a=0; led1b=0; led1c=1; led1d=0; break; case 5:led1a=1; led1b=0; led1c=1; led1d=0; break; case 6:led1a=0; led1b=1; led1c=1; led1d=0; break; case 7:led1a=1; led1b=1; led1c=1; led1d=0; break; case 8:led1a=0; led1b=0; led1c=0; led1d=1; break; case 9:led1a=1; led1b=0; led1c=0; led1d=1; break; case 10:led1a=1; led1b=1; led1c=1; led1d=1; break; default:led1a=1; led1b=1; led1c=1; led1d=1; } } /*------------------------------------------------- LED显示子程序2 -------------------------------------------------*/ void ledd2 (unsigned int m) { switch (m) { case 0:led2a=0; led2b=0; led2c=0; led2d=0; break; case 1:led2a=1; led2b=0; led2c=0; led2d=0; break; case 2:led2a=0; led2b=1; led2c=0; led2d=0; break; case 3:led2a=1; led2b=1; led2c=0; led2d=0; break; case 4:led2a=0; led2b=0; led2c=1; led2d=0; break; case 5:led2a=1; led2b=0; led2c=1; led2d=0; break; case 6:led2a=0; led2b=1; led2c=1; led2d=0; break; case 7:led2a=1; led2b=1; led2c=1; led2d=0; break; case 8:led2a=0; led2b=0; led2c=0; led2d=1; break; case 9:led2a=1; led2b=0; led2c=0; led2d=1; break; case 10:led2a=1; led2b=1; led2c=1; led2d=1; break; default:led2a=1; led2b=1; led2c=1; led2d=1; } } /*------------------------------------------------- LED显示子程序3 -------------------------------------------------*/ void ledd3 (unsigned int m) { switch (m) { case 0:led3a=0; led3b=0; led3c=0; led3d=0; break; case 1:led3a=1; led3b=0; led3c=0; led3d=0; break; case 2:led3a=0; led3b=1; led3c=0; led3d=0; break; case 3:led3a=1; led3b=1; led3c=0; led3d=0; break; case 4:led3a=0; led3b=0; led3c=1; led3d=0; break; case 5:led3a=1; led3b=0; led3c=1; led3d=0; break; case 6:led3a=0; led3b=1; led3c=1; led3d=0; break; case 7:led3a=1; led3b=1; led3c=1; led3d=0; break; case 8:led3a=0; led3b=0; led3c=0; led3d=1; break; case 9:led3a=1; led3b=0; led3c=0; led3d=1; break; case 10:led3a=1; led3b=1; led3c=1; led3d=1; break; default:led3a=1; led3b=1; led3c=1; led3d=1; } } /*------------------------------------------------- 部分损坏芯片显示子程序 -------------------------------------------------*/ void lsshow (unsigned int *a,n) { unsigned int i; led2a=1; Delay_xuS(500); while(led2a==1) { ledk=1; ledd1(0); ledd2(0); ledd3(0); Delay_xuS(2000); for (i=0;i<n;i++) { if (a[i]>0) { ledd1(10); ledd2(10); ledd3(a[i]); Delay_xuS(1000); } } led2a=1; } ledk=0; } /*------------------------------------------------- 好芯片显示子程序 -------------------------------------------------*/ void lsshow1 () { Delay_xuS(500); led2a=1; while(led2a==1) { ledk=1; ledd1(1); ledd2(1); ledd3(1); Delay_xuS(100); led2a=1; } ledk=0; } /*------------------------------------------------- 坏芯片显示子程序 -------------------------------------------------*/ void lsshow2 () { Delay_xuS(500); led2a=1; while(led2a==1) { ledk=1; ledd1(0); ledd2(0); ledd3(0); Delay_xuS(100); led2a=1; } ledk=0; } /*------------------------------------------------- 功能74ls00测试子程序 所有脚已测 -------------------------------------------------*/ unsigned int ls001 (unsigned int x,y) { unsigned int j; j=0; pin1=x; pin2=y; if (pin3==(x&&y)) j=1; return j; } unsigned int ls002 (unsigned int x,y) { unsigned int j; j=0; pin4=x; pin5=y; if (pin6==(x&&y)) j=1; return j; } unsigned int ls003 (unsigned int x,y) { unsigned int j; j=0; pin11=x; pin12=y; if (pin10==(x&&y)) j=1; return j; } unsigned int ls004 (unsigned int x,y) { unsigned int j; j=0; pin14=x; pin15=y; if (pin13==(x&&y)) j=1; return j; } void ls00(void) { unsigned int i,j,n; unsigned int a[4]={0,0,0,0}; i=0; n=4; pin7=0; pin16=1; jdk=0; Delay_xuS(100); pin3=1;/*输入初始化*/ pin6=1; pin8=1; pin11=1; j=ls001(1,1);/*第一组*/ if (j==1) { i=1; a[0]=1; } j=ls001(1,0); if (j==1) { i=1; a[0]=1; } j=ls001(0,1); if (j==1) { i=1; a[0]=1; } j=ls001(0,0); if (j==1) { i=1; a[0]=1; } j=ls002(1,1);/*第二组*/ if (j==1) { i=1; a[1]=2; } j=ls002(1,0); if (j==1) { i=1; a[1]=2; } j=ls002(0,1); if (j==1) { i=1; a[1]=2; } j=ls002(0,0); if (j==1) { i=1; a[1]=2; } j=ls003(1,1);/*第3组*/ if (j==1) { i=1; a[2]=3; } j=ls003(1,0); if (j==1) { i=1; a[2]=3; } j=ls003(0,1); if (j==1) { i=1; a[2]=3; } j=ls003(0,0);