求教一个单片机ADC0808或者0809的AD转换C语言程序,如果可以和PC机通信...答:// ADC0809模数转换 //ADC0809采样通道3输入的模拟量,转换后结果显示在数码管上 include <reg51.h> define uchar unsigned char define uint unsigned int uchar code LEDData[]={0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f,0x6f};//ADC0809引脚定义 sbit OE=P1^0;sbit EOC=P1^1;sb...