89C51 ADC0808數(shù)模轉(zhuǎn)換實驗

正文摘要:

#include   "reg51.h" unsigned char code tab[]={0xC0,0xF9,0xA4,0xB0,0x99,0x92,0x82,0xF8,0x80,0x90}; unsigned char dat[4]; sbit clock=P1^4; sbit start=P1^5; sbit eoc=P1^6; sbit oe=P1^7; ...