点阵时钟显示程序.docVIP

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点阵时钟显示程序

#includereg52.h #define uchar unsigned char #define uint unsigned int uchar m1,m2,m3,m4,m5,m6,temp1,temp2,temp3; sbit load=P3^4; //每一字节时钟 sbit clk=P3^3; //每一位时钟 sbit di=P3^2; //数据输入 sbit mx=P1^7; // 138总选通端 sbit hx=P1^6; // 138选通端 sbit a8=P1^3; sbit b8=P1^4; sbit c8=P1^5; //寄存器宏定义 #define WRITE_SECOND 0x80 #define WRITE_MINUTE 0x82 #define WRITE_HOUR 0x84 #define READ_SECOND 0x81 #define READ_MINUTE 0x83 #define READ_HOUR 0x85 #define WRITE_PROTECT 0x8E //位寻址寄存器定义 sbit ACC_7 = ACC^7; sbit SCLK = P3^7; // DS1302时钟信号 7脚 sbit DIO= P3^6; // DS1302数据信号 6脚 sbit CE = P3^5 ; // DS1302片选 5脚 char code shuzi[20][16]={ 0x00,0x00,0x00,0x07,0x1C,0x38,0x38,0x78,0x78,0x38,0x38,0x38,0x1C,0x07,0x00,0x00,//0 0x00,0x00,0x00,0xF0,0x38,0x1C,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,//1 0x00,0x00,0x00,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xC0,0xF8,0x00,0x00, 0x00,0x00,0x00,0x0F,0x18,0x38,0x38,0x00,0x00,0x01,0x07,0x0C,0x3F,0x3F,0x00,0x00,//2 0x00,0x00,0x00,0xF0,0x18,0x1C,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,//3 0x00,0x00,0x00,0xF0,0x38,0x18,0x38,0xF0,0xF0,0x18,0x1C,0x1C,0x18,0xF0,0x00,0x00, 0x00,0x00,0x00,0x00,0x00,0x01,0x02,0x0C,0x18,0x30,0x3F,0x00,0x00,0x03,0x00,0x00,//4 0x00,0x00,0x00,0x30,0xF0,0xF0,0x70,0x70,0x70,0x70,0xFE,0x70,0x70,0xFE,0x00,0x00, 0x00,0x00,0x00,0x1F,0x18,0x18,0x18,0x1F,0x18,0x00,0x10,0x38,0x38,0x0F,0x00,0x00,//5 0x00,0x00,0x00,0xFC,0x00,0x00,0xC0,0xF8,0x1C,0x1C,0x1C,0x1C,0x18,0xF0,0x00,0x00, 0x00,0x00,0x00,0x07,0x0C,0x18,0x38,0x3F,0x7C,0x78,0x38,0x38,0x1C,0x0F,0x00,0x00,//6 0x00,0x00,0x00,0xF8,0x38,0x10,0x00,0xF8,0x1C,0x0C,0x0E,0x0C,0x18,0xF0,0x00,0x00, 0x00,0x00,0x00,0x1F,0x38,0x30,0x00,0x00,0x00,0x01,0x03,0x03,0x

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