基于51单片机的多功能数字钟

基于51单片机的多功能数字钟片段代码：#include#include"lcd1602.h"#include"ds1302.h"#include"button.c"sbitbuzzer=P1^7;chartime_h=0,time_m=0;voidscankey();voidmain(){uchart=0,i=0,j=0;buzzer=0;LCD_Initial();//Init_DS1302();//仿真不需加buzzer=0;//LCD_Write(0,0x0d);LCD_Write(0