51时钟日历闹铃温度DS18B20LCD1206

部分代码有源码 #include "reg52.h" #include "ds1302.h" #include "temp.h" #include "lcd.h" #include "eeprom.h" /************长按2秒***********/ sbit k1 = P1^0; //mode键 sbit k2 = P1^1; // 时间转换键/LCD背光开关 sbit k3 = P1^2; //调节加键/闹钟输出调试 sbit k4 = P1^3; //选择修改参数/保存时间/闹钟开关 sbit led1 = P2^7; sbit led2 = P2^5; sbit led3 = P2^1; sbit led4 = P2^0; sbit lcdled = P2^4; sbit beep = P1^7; unsigned int ti=0,alarm=0; unsigned char alarm_hour=0x12,alarm_min=0x00; uchar code table1[]=