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1、#include#defineucharunsignedchar#defineuintunsignedintucharm1,m2,m3,m4,m5,m6,temp1,temp2,temp3;sbitload=P3^4;//每一字节时钟sbitclk=P3^3;//每一位时钟sbitdi=P3^2;//数据输入sbitmx=P1^7;//138总选通端sbithx=P1^6;//138选通端sbita8=P1^3;sbitb8=P1^4;sbitc8=P1^5;//寄存器宏定义#defineWRITE_SECOND0x80#defineWRITE_MINUTE0x82#
2、defineWRITE_HOUR0x84#defineREAD_SECOND0x81#defineREAD_MINUTE0x83#defineREAD_HOUR0x85#defineWRITE_PROTECT0x8E//位寻址寄存器定义sbitACC_7=ACC^7;sbitSCLK=P3^7;//DS1302时钟信号7脚sbitDIO=P3^6;//DS1302数据信号6脚sbitCE=P3^5;//DS1302片选5脚charcodeshuzi[20][16]={0x00,0x00,0x00,0x07,0x1C,0x38,0x38,0x78,0x78,0x38,0x38,0x38,
3、0x1C,0x07,0x00,0x00,//00x00,0x00,0x00,0xF0,0x38,0x1C,0x1C,0x1E,0x1E,0x1C,0x1C,0x1C,0x38,0xE0,0x00,0x00,0x00,0x00,0x00,0x01,0x0F,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x01,0x1F,0x00,0x00,//10x00,0x00,0x00,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xF8,0x00,0x00,0x00,0x00,0x00,0x0F,0x18,0x38,
4、0x38,0x00,0x00,0x01,0x07,0x0C,0x3F,0x3F,0x00,0x00,//20x00,0x00,0x00,0xF0,0x18,0x1C,0x1C,0x38,0x70,0xC0,0x00,0x04,0xFC,0xFC,0x00,0x00,0x00,0x00,0x00,0x0F,0x38,0x38,0x00,0x03,0x03,0x00,0x00,0x38,0x38,0x1F,0x00,0x00,//30x00,0x00,0x00,0xF0,0x38,0x18,0x38,0xF0,0xF0,0x18,0x1C,0x1C,0x18,0xF0,0x00,0x00,
5、0x00,0x00,0x00,0x00,0x00,0x01,0x02,0x0C,0x18,0x30,0x3F,0x00,0x00,0x03,0x00,0x00,//40x00,0x00,0x00,0x30,0xF0,0xF0,0x70,0x70,0x70,0x70,0xFE,0x70,0x70,0xFE,0x00,0x00,0x00,0x00,0x00,0x1F,0x18,0x18,0x18,0x1F,0x18,0x00,0x10,0x38,0x38,0x0F,0x00,0x00,//50x00,0x00,0x00,0xFC,0x00,0x00,0xC0,0xF8,0x1C,0x1C,
6、0x1C,0x1C,0x18,0xF0,0x00,0x00,0x00,0x00,0x00,0x07,0x0C,0x18,0x38,0x3F,0x7C,0x78,0x38,0x38,0x1C,0x0F,0x00,0x00,//60x00,0x00,0x00,0xF8,0x38,0x10,0x00,0xF8,0x1C,0x0C,0x0E,0x0C,0x18,0xF0,0x00,0x00,0x00,0x00,0x00,0x1F,0x38,0x30,0x00,0x00,0x00,0x01,0x03,0x03,0x03,0x03,0x00,0x00,//70x00,0x00,0x00,0xFE,
7、0x0C,0x10,0x30,0x60,0xC0,0x80,0x80,0x80,0x80,0x80,0x00,0x00,0x00,0x00,0x00,0x0F,0x38,0x30,0x3C,0x1F,0x0F,0x38,0x70,0x70,0x38,0x0F,0x00,0x00,//80x00,0x00,0x00,0xF0,0x1C,0x0C,0x1C,0xF0,0xF0,0x78,0x1C,0x0C,0x18,0xF0,0x00,0x00,0
