摘要: 1.首先根据要求把电路图加上2个按钮,如图下图所示 2.根据要求写出代码,下面是参考代码 #include<reg52.h> #define LED P0 unsigned int i = 0; unsigned int j =0; sbit KEY1 = P1^0; //暂停,开始按钮 sbit 阅读全文
posted @ 2019-11-07 21:44 长安宴 阅读(94) 评论(0) 推荐(0)