![]() |
發(fā)布時(shí)間: 2023-6-10 00:15
正文摘要:本設(shè)計(jì)是以單片機(jī)AT89C51為核心的簡(jiǎn)易計(jì)算器設(shè)計(jì),要通過芯片AT89C51實(shí)現(xiàn)計(jì)算器程序運(yùn)行來完成加、減、乘和除的簡(jiǎn)單計(jì)算功能。本設(shè)計(jì)運(yùn)算模塊由AT89C51實(shí)現(xiàn),數(shù)據(jù)輸入模塊由4*4矩陣鍵盤電路實(shí)現(xiàn),輸出數(shù)據(jù)模塊由LCD ... |
Powered by 單片機(jī)教程網(wǎng)