基于单片机压力自动检测仿真设计-毕设课设

最新推荐文章于 2023-01-20 23:39:00 发布

AuroraFaye

最新推荐文章于 2023-01-20 23:39:00 发布

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CC 4.0 BY-SA版权

文章标签：单片机

本文链接：https://blog.youkuaiyun.com/AuroraFaye/article/details/115052545

【资源下载】下载地址如下1534：
https://docs.qq.com/doc/DTlRSd01BZXNpRUxl

#include <reg51.h>
#include <intrins.h>
//ADC0832 引脚
sbit ADCS=P2^0;
sbit ADDI=P3^7;
sbit ADDO=P3^7;
sbit ADCLK=P3^6;

unsigned char dispbitcode[8]={0xF7,0xFB,0xFD,0xFE,0xEF,0xDF,0xBF,0x7F}; //位扫描
unsigned char dispcode[11]={0xC0,0xF9,0xA4,0xbB0,0x99,0x92,0x82,0xF8,0x80,0x90,0xFF};
//段选码 共阳极
unsigned char dispbuf[4];
unsigned int temp;
unsigned char getdata;

void delay_1ms(void)
{
unsigned char x,y;
x=3;
while(x--)
{y=40;
while(y--);
}
}
void display(void)
{char k;
for(k=0;k<4;k++)
{
	P1=~dispbitcode[k];
P0=~dispcode[dispbuf[k]];
if(k==1)
P0=P0+0x80;
delay_1ms();
}
}

unsigned int ADC0832(unsigned char channel)  //AD转换，返回结果
{unsigned char i=0;
unsigned char j;
unsigned int dat=0;
unsigned char ndat=0;

if(channel==0) channel=2;
if(channel==1) channel=3;
ADDI=1;