51单片机驱动单片机驱动ADC0808电路图电路图C51及汇编程序及汇编程序
这两天刚刚完成了一个用C编写的程序,这是我第一个用C语言编写的程序,并且调试成功。第一个C程序,值
得纪念,也值得以后参考。本程序的功能是:1.ADC0808转换功能;2.数据16进制显示;3.串行通信数据。
C51程序:工程文件下载:
#include<absacc.h>
#include<reg51.h>
#define uchar unsigned char
#define uint unsigned int
sbit START=P3^6; //启动转换
sbit OE=P3^5; //输出允许
sbit EOC=P3^7; //转换结束
sbit WC=P3^4; //通道选择
sbit WB=P3^3; //通道选择
sbit WA=P3^2; //通道选择
uchar data led[12];
signed data data1;
signed data data2;
signed data data3;
signed data data4;
signed data data5;
signed data data6;
signed data data7;
uchar code tv[]={0xf0,0xf1,0xf2,0xf3,0xf4,0xf5,0xf6,0xf7,0xf8,0xf9,0xfa,0xfb};