摘要: 1、查询法(10us,24M晶振) include <reg51.h> include <intrins.h> sbit inputPin = P1^0; // 假设输入引脚在P1.0 bit Check10usPulse() { unsigned char i; if(inputPin) // 检 阅读全文
posted @ 2025-04-16 15:29 AH-syqlg 阅读(22) 评论(0) 推荐(0)