摘要: #include <reg52.h>#include "main.h"#include "smartcard.h"#include "stdio.h" typedef enum { false, true }bool; #if 0sbit PIN_RXD = P1^0; //接收发送同一个引脚定义s 阅读全文
posted @ 2019-08-17 10:06 wuhh123 阅读(1616) 评论(0) 推荐(0) 编辑