16x64点阵+ds1302实时时钟.doc

16x64LED点阵+ds1302实时时钟-游政园/*头文件*/# include STC12C5A60S2.h# include macroandconst.h# include /*接口定义*/sbit R=P22; /定义数据输入端口P20sbit CLK=P20; /时钟信号sbit STB=P21;/595锁存信号sbit keymenue=P10;sbit keyup=P11;sbit keydown=P12;sbit keyswitch=P13;sbit keyok=P14;/*调用外部变量与函数声明*/extern uchar code table;extern uchar code table1;extern uchar set;/按键选择标志位；extern char key_flag;/按键加减标志位；extern uchar menue;/菜单选择标志位；extern uchar ok;/确认标志位；extern char miao,fen,shi,ri,yue,zhou,nian;/*时间日期数值标志位；*/extern uchar l_tmpDate;/秒分时日月周年08-05-15 12:00:00extern uchar l_tmpdisplay;extern void Write_Ds1302( unsigned char address,unsigned char dat );extern void Read_RTC(void);int num;void Delay10ms()/11.0592MHzunsigned char i, j;i = 108;j = 145;dowhile (-j); while (-i);/*按键扫描*/void key() /*判断选择按键是否按下；如果按下了当松开的时候让背光打开；set+；*/ if(keyswitch=0) Delay10ms();if(keyswitch=0) Delay10ms();while(keyswitch=0);set+;if(set8)set=0;menue=0; /*up和down按键的检测；加减标志位*/if(keyup=0)Delay10ms();if(keyup=0) Delay10ms();while(keyup=0); key_flag+;if(keydown=0)Delay10ms();if(keydown=0) Delay10ms();while(keydown=0);key_flag-; if(keymenue=0)Delay10ms();if(keymenue=0) /菜单选择标志位； Delay10ms();while(keymenue=0); menue+; if(menue3)menue=0; if(keyok=0) Delay10ms(); if(keyok=0) /确认标志位； Delay10ms(); while(keyok=0); ok+; if(ok1) ok=0; menue=0; set=0; /*595写数据部分*/void WriteByte(uchar dat) uchar i;for (i=0;i1; /右移一位，取出该字节的最低位R=CY; /将该字节的最低位传给RCLK=0; /上升沿将数据移入595CLK=1;void writebyteshuzi(uchar n)WriteByte(tablenum+n*16);void writebytehanzi(uchar n)WriteByte(table12*num+n*32);WriteByte(table12*num+n*32+1);/*调时部分*/void set_date_time()if(set=2)menue=0;miao=l_tmpdisplay10*10+l_tmpdisplay11;miao=miao+key_flag;if(key_flag59)miao=0;miao=miao%10+(miao/10)*16;Write_Ds1302(0x8E,0x00);Write_Ds1302(0x80,miao);Write_Ds1302(0x8E,0x80);if(set=3) menue=0;fen=l_tmpdisplay8*10+l_tmpdisplay9;fen=fen+key_flag;if(fen59)fen=0;if(key_flag0)&(fen23)shi=0;if(key_flag0)&(shi31)ri=1;if(key_flag0)&(ri7)zhou=1;if(key_flag0)&(zhou12)yue=1;if(key_flag0)&(yue79)nian=0;if(key_flag0)&(nian7)zhou=1;if(key_flag0)&(zhou1)zhou=7;zhou=zhou%10+(zhou/10)*16;Write_Ds1302(0x8E,0x00);Write_Ds1302(0x8A,zhou);Write_Ds1302(0x8E,0x80);key_flag=0; /*日期、时间、星期数据的转化*/void data_change()l_tmpdisplay0=l_tmpDate6/16;l_tmpdisplay1=l_tmpDate6%16;/年；l_tmpdisplay2=l_tmpDate4/16;l_tmpdisplay3=l_tmpDate4%16;/月；l_tmpdisplay4=l_tmpDate3/16;l_tmpdisplay5=l_tmpDate3%16;/日；l_tmpdisplay6=l_tmpDate2/16;l_tmpdisplay7=l_tmpDate2%16;/小时；l_tmpdisplay8=l_tmpDate1/16;l_tmpdisplay9=l_tmpDate1%16;/分钟；l_tmpdisplay10=l_tmpDate0/16;l_tmpdisplay11=l_tmpDate0%16;/秒钟；l_tmpdisplay12=l_tmpDate5%16;/显示当前星期；/*星期显示处理*/void week()if(l_tmpdisplay12=1)writebyteshuzi(13);writebytehanzi(7);writebytehanzi(8);writebytehanzi(0);writebyteshuzi(13);if(l_tmpdisplay12=2)writebyteshuzi(13);writebytehanzi(7);writebytehanzi(8);writebytehanzi(1);writebyteshuzi(13);if(l_tmpdisplay12=3)writebyteshuzi(13);writebytehanzi(7);writebytehanzi(8);writebytehanzi(2);writebyteshuzi(13);if(l_tmpdisplay12=4)writebyteshuzi(13);writebytehanzi(7);writebytehanzi(8);writebytehanzi(3);writebyteshuzi(13);if(l_tmpdisplay12=5)writebyteshuzi(13);writebytehanzi(7);writebytehanzi(8);writebytehanzi(4);writebyteshuzi(13);if(l_tmpdisplay12=6)writebyteshuzi(13);writebytehanzi(7);writebytehanzi(8);writebytehanzi(5);writebyteshuzi(13);if(l_tmpdisplay12=7)writebyteshuzi(13);writebytehanzi(7);writebytehanzi(8);writebytehanzi(6);writebyteshuzi(13);void shijian() writebyteshuzi(l_tmpdisplay6); /时；writebyteshuzi(l_tmpdisplay7);writebyteshuzi(11);writebyteshuzi(l_tmpdisplay8);writebyteshuzi(l_tmpdisplay9); /分；writebyteshuzi(11);writebyteshuzi(l_tmpdisplay10);writebyteshuzi(l_tmpdisplay11);/秒；void riqi()writebyteshuzi(l_tmpdisplay0);writebyteshuzi(l_tmpdisplay1); /年；writebyteshuzi(10);writebyteshuzi(l_tmpdisplay2);writebyteshuzi(l_tmpdisplay3); /月；writebyteshuzi(10);writebyteshuzi(l_tmpdisplay4);writebyteshuzi(l_tmpdisplay5); /日；/*主函数*/void main()/Set_RTC();menue=0;Write_Ds1302(0x8E,0x00);Write_Ds1302(0x90,0x80);Write_Ds1302(0x8E,0x80);while(1)key();for(num=0;num16;num+)Read_RTC();/读取时钟data_change();/时钟数据处理set_date_time();if(menue=0)if(set=2)/调整标志位；writebyteshuzi(l_tmpdisplay6); /时；writebyteshuzi(l_tmpdisplay7);writebyteshuzi(11);writebyteshuzi(l_tmpdisplay8);writebyteshuzi(l_tmpdisplay9); /分；writebyteshuzi(11);WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay10*16); WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay11*16);else if(set=3)writebyteshuzi(l_tmpdisplay6); /时；writebyteshuzi(l_tmpdisplay7);writebyteshuzi(11);WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay8*16);WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay9*16);writebyteshuzi(11);writebyteshuzi(l_tmpdisplay10);writebyteshuzi(l_tmpdisplay11);/秒；else if(set=4)WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay6*16);WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay7*16);writebyteshuzi(11);writebyteshuzi(l_tmpdisplay8);writebyteshuzi(l_tmpdisplay9);/分；writebyteshuzi(11);writebyteshuzi(l_tmpdisplay10);writebyteshuzi(l_tmpdisplay11);/秒；else shijian(); else if(menue=1) if(set=5) /日期调整标志位；writebyteshuzi(l_tmpdisplay0); /年；writebyteshuzi(l_tmpdisplay1);writebyteshuzi(10);writebyteshuzi(l_tmpdisplay2);writebyteshuzi(l_tmpdisplay3); /月；writebyteshuzi(10);WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay4*16); WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay5*16); /日；else if(set=6)writebyteshuzi(l_tmpdisplay0); /年；writebyteshuzi(l_tmpdisplay1);writebyteshuzi(10);WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay2*16);WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay3*16);/月；writebyteshuzi(10);writebyteshuzi(l_tmpdisplay4);writebyteshuzi(l_tmpdisplay5);/日；else if(set=7)WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay0*16);WriteByte(tablenum+(12*16)&(tablenum+l_tmpdisplay1*16);/年；writebyteshuzi(10);writebyteshuzi(l_tmpdisplay2);writebyteshuzi(l_tmpdisplay3);/月；writebyteshuzi(10);writebyteshuzi(l_tmpdisplay4);writebyteshuzi(l_tmpdisplay5);/日；else riqi();else if(menue=2) week();else menue=0;if (set11)&(l_tmpdisplay10*10+l_tmpdisplay1126)&(l_tmpdisplay10*10+l_tmpdisplay1141)&(l_tmpdisplay10*10+l_tmpdisplay1156)&(l_tmpdisplay10*10+l_tmpdisplay1159)week();else shijian();P0=num; STB=1; STB=0;# include STC12C5A60S2.h# include macroandconst.h# include uchar l_tmpDate=0,0,0,1,1,1,13;/秒分时日月周年08-05-15 12:00:00uchar l_tmpdisplay13;code uchar Write_rtc_address7=0x80,0x82,0x84,0x86,0x88,0x8a,0x8c; /秒分时日月周年 最低位读写位code uchar Read_RTC_address7=0x81,0x83,0x85,0x87,0x89,0x8b,0x8d; sbit SCK = P15;/DS1302时钟;sbit SDA = P16;/DS1302数据;sbit RST = P17;/ DS1302复位;uchar set=0;/按键选择标志位；char key_flag=0;/按键加减标志位；uchar menue=0;/菜单选择标志位；uchar ok=0;/确认标志位；char miao,fen,shi,ri,yue,zhou,nian;/*时间日期数值标志位；*/*/* DS1302写一个字节 */*/void Write_Ds1302_Byte(unsigned char temp) unsigned char i; for (i=0;i=1; /右移一位 SCK=1; /*/* 写入DS1302 */*/void Write_Ds1302( unsigned char address,unsigned char dat ) RST=0;_nop_(); SCK=0;_nop_(); RST=1; _nop_(); /启动 Write_Ds1302_Byte(address);/发送地址 Write_Ds1302_Byte(dat);/发送数据 RST=0; /恢复/*/* 读出DS1302数据 */*/unsigned char Read_Ds1302 ( uchar address ) unsigned char i,temp=0x00; RST=0;_nop_();_nop_(); SCK=0;_nop_();_nop_(); RST=1;_nop_();_nop_(); Write_Ds1302_Byte(address); for (i=0;i=1;/右移一位SCK=1; _nop_(); _nop_(); SCK=0; RST=0;_nop_(); /以下为DS1302复位的稳定时间 _nop_();RST=0;SCK=0;_nop_();_nop_();_nop_();_nop_();SCK=1;_nop_();_nop_();SDA=0;_nop_();_nop_();SDA=1;_nop_();_nop_();return (temp);/返回/*/* 读时钟数据 */*/void Read_RTC(void) /读取 日历 unsigned char i,*p; p=Read_RTC_address; /地址传递 for(i=0;i7;i+) /分7次读取 秒分时日月周年 l_tmpDatei=Read_Ds1302(*p); p+; /*/* 设定时钟数据 */*/void Set_RTC(void) /设定 日历uchar i,*p,tmp;for(i=0;i7;i+) /BCD处理 tmp=l_tmpDatei/10;l_tmpDatei=l_tmpDatei%10;l_tmpDatei=l_tmpDatei+tmp*16; Write_Ds1302(0x8E,0X00); /关闭写保护； p=Write_rtc_address;/传地址 for(i=0;i7;i+)/7次写入 秒分时日月周年 Write_Ds1302(*p,l_tmpDatei); p+; Write_Ds1302(0x8E,0x80); /打开写保护； /*字模部分*/# include STC12C5A60S2.h# include macroandconst.h/*8x16字模*/uchar code table=/*- 文字: 0 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0x24,0x18,0x00,0x00,/*- 文字: 1 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x08,0x0E,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00,/*- 文字: 2 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x20,0x20,0x10,0x08,0x04,0x42,0x7E,0x00,0x00,/*- 文字: 3 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x3C,0x42,0x42,0x20,0x18,0x20,0x40,0x40,0x42,0x22,0x1C,0x00,0x00,/*- 文字: 4 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x20,0x30,0x28,0x24,0x24,0x22,0x22,0x7E,0x20,0x20,0x78,0x00,0x00,/*- 文字: 5 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x7E,0x02,0x02,0x02,0x1A,0x26,0x40,0x40,0x42,0x22,0x1C,0x00,0x00,/*- 文字: 6 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x38,0x24,0x02,0x02,0x1A,0x26,0x42,0x42,0x42,0x24,0x18,0x00,0x00,/*- 文字: 7 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x7E,0x22,0x22,0x10,0x10,0x08,0x08,0x08,0x08,0x08,0x08,0x00,0x00,/*- 文字: 8 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x24,0x18,0x24,0x42,0x42,0x42,0x3C,0x00,0x00,/*- 文字: 9 -*/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x18,0x24,0x42,0x42,0x42,0x64,0x58,0x40,0x40,0x24,0x1C,0x00,0x00,/*- 文字: - -*/10;/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*- 文字: : -*/11;/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,0x00,0x00,0x18,0x18,0x00,0x00,/*- 文字: _ -*/12/*- 宋体12; 此字体下对应的点阵为：宽x高=8x16 -*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xFF,/*空格*13*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/* ,0*/14 a-83;0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x78,0x44,0x42,0x42,0xFC,0x00,0x00,/*a,0*/0x00,0x00,0x00,0x03,0x02,0x02,0x02,0x1A,0x26,0x42,0x42,0x42,0x26,0x1A,0x00,0x00,/*b,1*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x38,0x44,0x02,0x02,0x02,0x44,0x38,0x00,0x00,/*c,2*/0x00,0x00,0x00,0x60,0x40,0x40,0x40,0x78,0x44,0x42,0x42,0x42,0x64,0xD8,0x00,0x00,/*d,3*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x7E,0x02,0x02,0x42,0x3C,0x00,0x00,/*e,4*/0x00,0x00,0x00,0xF0,0x88,0x08,0x08,0x7E,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00,/*f,5*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x22,0x22,0x1C,0x02,0x3C,0x42,0x42,0x3C,/*g,6*/0x00,0x00,0x00,0x03,0x02,0x02,0x02,0x3A,0x46,0x42,0x42,0x42,0x42,0xE7,0x00,0x00,/*h,7*/0x00,0x00,0x00,0x0C,0x0C,0x00,0x00,0x0E,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00,/*i,8*/0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x38,0x20,0x20,0x20,0x20,0x20,0x20,0x22,0x1E,/*j,9*/0x00,0x00,0x00,0x03,0x02,0x02,0x02,0x72,0x12,0x0A,0x16,0x12,0x22,0x77,0x00,0x00,/*k,10*/0x00,0x00,0x00,0x0E,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x08,0x3E,0x00,0x00,/*l,11*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7F,0x92,0x92,0x92,0x92,0x92,0xB7,0x00,0x00,/*m,12*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3B,0x46,0x42,0x42,0x42,0x42,0xE7,0x00,0x00,/*n,13*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3C,0x42,0x42,0x42,0x42,0x42,0x3C,0x00,0x00,/*o,14*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x1B,0x26,0x42,0x42,0x42,0x22,0x1E,0x02,0x07,/*p,15*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x78,0x44,0x42,0x42,0x42,0x44,0x78,0x40,0xE0,/*q,16*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x77,0x4C,0x04,0x04,0x04,0x04,0x1F,0x00,0x00,/*r,17*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x7C,0x42,0x02,0x3C,0x40,0x42,0x3E,0x00,0x00,/*s,18*/0x00,0x00,0x00,0x00,0x00,0x08,0x08,0x3E,0x08,0x08,0x08,0x08,0x08,0x30,0x00,0x00,/*t,19*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x63,0x42,0x42,0x42,0x42,0x62,0xDC,0x00,0x00,/*u,20*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xE7,0x42,0x24,0x24,0x14,0x08,0x08,0x00,0x00,/*v,21*/0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xEB,0x49,0x49,0x55,0x55,