代码搜索：51单片机
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51
//-----------------------函数声明，变量定义---------------------------
#include //头文件
#define uchar unsigned char //类型定义
#define uint unsigned int //类型定义
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51
//-----------------------函数声明，变量定义---------------------------
#include //头文件
#include //XBYTE 宏定义
#define uchar unsigned char//类型定义
#define uint unsigned in
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#include
#include
#include
#define uchar unsigned char
#define uint unsigned int
#define COM XBYTE [0x7fff] //8279命令状态地址
#define DAT XBYTE [0x77fF]
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51
#include
#include
#define uchar unsigned char
//DS12C887寄存器地址定义
#define M12887 XBYTE [0x3f00] //秒
#define MA12887 XBYTE [0x3f01] //秒报警
#define F12887 XBYTE [0x3f02] //分
#de
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51
#include
#include
#define uchar unsigned char
#define uint unsigned int
#define DS1302_SECOND 0x80 //秒寄存器
#define DS1302_MINUTE 0x82 //分寄存器
#define DS1302_HOUR 0x84