adc0832子程序c语言,ADC0832源码 C语言

#include "reg52.h"

#define SD 0

//==========================

sbit CS=P0^0;

sbit CLK=P0^1;

sbit DI =P0^2;

sbit DO =P0^3;

//============================

unsigned  char bdata ADC_BIT;

sbit ADC0=ADC_BIT^0;

sbit ADC1=ADC_BIT^1;

sbit ADC2=ADC_BIT^2;

sbit ADC3=ADC_BIT^3;

sbit ADC4=ADC_BIT^4;

sbit ADC5=ADC_BIT^5;

sbit ADC6=ADC_BIT^6;

sbit ADC7=ADC_BIT^7;

//==============================

char numf[]={0xfc,0x60,0xda,0xf2,0x66,0xb6,0xbe,0xe0,0xfe,0xe6};

char numz[]={0xff,0x01,0x02,0x04,0x08};//数码管位选

//           关闭 个位 十位 百位 千位

void yc(int n);   //延时n毫秒

void smg_xs (int num)

{

char ws[]={0,0,0,0,0};

//位数，个十百千

//个 十 百 千

if(num>999&&num<9999)

{