m0_63663977的博客

原创 C51炸弹小程序

#include <reg52.h> #include <intrins.h> #define GPIO_KEY P3 typedef unsigned int u16; typedef unsigned char u8; u8 num; sbit k1=P3^1; sbit k2=P3^0; sbit k3=P3^2; sbit k4=P3^3; //使用独立按键 sbit lsa=P2^2; sbit lsb=P2^3; sbit lsc=P2^4; sbit beep=P2^5