基于51单片机的12864万年历.doc

#include / 该程序具有显示日期、月份、日期和时间功能#include#include#define uchar unsigned char#define uint unsigned int#define sint signed int#define disp_off 0x3e /显示关#define disp_on 0x3f /显示开#define disp_x 0xb8 /页地址为0页#define disp_z 0xc0 /行地址为0行#define disp_y 0x40 /列地址为0列#define comm 0 /命令标志位#define dat1 1 /数据标志位#define data_ora P0 /液晶12864的数据端与单片机的P0相连sbit di =P20; /Data or Instrument Select,H:写数据,L:写指令sbit rw =P21; /Write or Read,H:read,L:writesbit e =P24; /读写使能sbit cs1=P22; /cs1=H,选择左半屏sbit cs2=P23; /cs2=H,选择右半屏sbit clk=P10; /8563 clksbit dat=P11; /8563 datauchar fen=0x42,miao=0x38,shi=0x17,riqi=0x02,/设置时间用yuefen=0x09,xingqi=0x00,nian=0x07,zhongduan;/设置时间用uchar code tabma1016=/阴码点阵格式、取模方式为列行式、逆向取模（低位在前），/十六进制输出，中文16*16，英文8*16 宋体 /0(0) 1(1) 2(2) 3(3) 4(4) 5(5) 6(6) 7(7) 8(8) 9(9)0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00,/*0,0*/0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00,/*1,1*/0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00,/*2,2*/0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00,/*3,3*/0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00,/*4,4*/0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00,/*5,5*/0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00,/*6,6*/0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00,/*7,7*/0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00,/*8,8*/0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00,/*9,9*/;uchar code tab2ma732=/ 日(0) 一(1) 二(2) 三(3) 四(4) 五(5) 六(6)0x00,0x00,0x00,0xFE,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x3F,0x00,0x00,0x00,0x00,/*日,0*/0x00,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0x80,0xC0,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,/*一,1*/0x00,0x00,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x04,0x06,0x04,0x00,0x00,0x00,0x00,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x18,0x10,0x00,/*二,2*/0x00,0x04,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x84,0x04,0x00,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x00,/*三,3*/0x00,0xFE,0x02,0x02,0x02,0xFE,0x02,0x02,0xFE,0x02,0x02,0x02,0x02,0xFE,0x00,0x00,0x00,0x7F,0x28,0x24,0x23,0x20,0x20,0x20,0x21,0x22,0x22,0x22,0x22,0x7F,0x00,0x00,/*四,4*/0x00,0x02,0x82,0x82,0x82,0x82,0xFE,0x82,0x82,0x82,0xC2,0x82,0x02,0x00,0x00,0x00,0x20,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x20,0x20,0x3F,0x20,0x20,0x30,0x20,0x00,/*五,5*/0x10,0x10,0x10,0x10,0x10,0x91,0x12,0x1E,0x94,0x10,0x10,0x10,0x10,0x10,0x10,0x00,0x00,0x40,0x20,0x10,0x0C,0x03,0x01,0x00,0x00,0x01,0x02,0x0C,0x78,0x30,0x00,0x00,/*六,6*/;uchar code nianma=/年(0) 月(1) 日(2) 星(3) 期(4)0x40,0x20,0x10,0x0C,0xE3,0x22,0x22,0x22,0xFE,0x22,0x22,0x22,0x22,0x02,0x00,0x00,0x04,0x04,0x04,0x04,0x07,0x04,0x04,0x04,0xFF,0x04,0x04,0x04,0x04,0x04,0x04,0x00;/*年,0*/uchar code yuema=0x00,0x00,0x00,0x00,0x00,0xFF,0x11,0x11,0x11,0x11,0x11,0xFF,0x00,0x00,0x00,0x00,0x00,0x40,0x20,0x10,0x0C,0x03,0x01,0x01,0x01,0x21,0x41,0x3F,0x00,0x00,0x00,0x00;/*月,1*/uchar code rima=0x00,0x00,0x00,0xFE,0x42,0x42,0x42,0x42,0x42,0x42,0x42,0xFE,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x3F,0x10,0x10,0x10,0x10,0x10,0x10,0x10,0x3F,0x00,0x00,0x00,0x00;/*日,2*/uchar code xingqima=0x00,0x00,0x00,0xBE,0x2A,0x2A,0x2A,0xEA,0x2A,0x2A,0x2A,0x2A,0x3E,0x00,0x00,0x00,0x00,0x48,0x46,0x41,0x49,0x49,0x49,0x7F,0x49,0x49,0x49,0x49,0x49,0x41,0x40,0x00,/*星,3*/0x00,0x04,0xFF,0x54,0x54,0x54,0xFF,0x04,0x00,0xFE,0x22,0x22,0x22,0xFE,0x00,0x00,0x42,0x22,0x1B,0x02,0x02,0x0A,0x33,0x62,0x18,0x07,0x02,0x22,0x42,0x3F,0x00,0x00;/*期,4*/时(0) 分(1) 秒(2)uchar code shima=0x00,0xFC,0x44,0x44,0x44,0xFC,0x10,0x90,0x10,0x10,0x10,0xFF,0x10,0x10,0x10,0x00,0x00,0x07,0x04,0x04,0x04,0x07,0x00,0x00,0x03,0x40,0x80,0x7F,0x00,0x00,0x00,0x00;/*时,0*/uchar code fenma=0x80,0x40,0x20,0x98,0x87,0x82,0x80,0x80,0x83,0x84,0x98,0x30,0x60,0xC0,0x40,0x00,0x00,0x80,0x40,0x20,0x10,0x0F,0x00,0x00,0x20,0x40,0x3F,0x00,0x00,0x00,0x00,0x00;/*分,1*/uchar code miaoma=0x12,0x12,0xD2,0xFE,0x91,0x11,0xC0,0x38,0x10,0x00,0xFF,0x00,0x08,0x10,0x60,0x00,0x04,0x03,0x00,0xFF,0x00,0x83,0x80,0x40,0x40,0x20,0x23,0x10,0x08,0x04,0x03,0x00;/*秒,2*/void delay(sint n); /延时程序void xie_start(); /开始条件void xie_stop(); /停止条件bit xie1(uchar shu); /向8563中写入1个字uchar du1(); /从8563中读出1个字uchar du(); /从8563中读出时间和日期uchar xie(); /向8563中设置时间和日期/uchar xie_dingshi(); /8563定时器设置/uchar xie_fangbo_dingshi(); /8563的方波设置void delay1 (uint ms); /延时void wr_lcd (uchar dat_comm,uchar content);/向12864中写命令/uchar rd_lcd ();/读12864数据void chk_busy ();/忙闲检测void lat_disp (uchar data1,uchar data2);/写点钟/void img_disp (uchar code *img) ;/显示图像void chn_disp (uchar x,uchar y,uchar xl,uchar yl,uchar row_xl,uchar row_yl,uchar code *chn);/显示汉字void init_lcd ();/12864初始化void disp();/128显示程序/-主函数-void main() uchar ml=0; init_lcd ();/LCD初始化lat_disp(0x00,0x00); xie(); /预设时间用，设置好时间后可以屏蔽 for(;) du(); /读8563的时间lat_disp(0x00,0x00);disp();/显示时间delay1(100); /-延时-/void delay(sint n) for(n;n0;n-); /以下是PCF8563读写/以下是PCF8563读写/* I2C的起始条件，在时钟端SCK为高电平时，数据端SDA发生由高到低的变化，为起始条件，启动I2C总线。程序代码如下。 */void xie_start()clk=1;_nop_();dat=1;_nop_();dat=0;_nop_();clk=0;_nop_();/* I2C的停止条件，在时钟端SCL为高电平时，数据端SDA发生由低到高的变化，为停止条件，停止I2C总线数据传输。 */void xie_stop()dat=0;_nop_();clk=1;_nop_();dat=1;_nop_();bit xie1(uchar shu) /向8563中写入1个字uchar i=8;bit fan_w;clk=0;_nop_();while(i-)dat=(bit)(shu&0x80); /取字节的最高位_nop_();shu=1; /字节左移一位clk=1; /上升沿锁存数据_nop_();clk=0;_nop_();dat=1;_nop_();clk=1;_nop_();fan_w=dat; /读应答信号clk=0;_nop_();return(fan_w); /返回应答信号uchar du1() /从8563中读出1个字uchar shu=0;uchar data rdata;uchar i=8;while(i-)rdata=1; /字节左移一位dat=1;clk=1;_nop_(); /上升沿锁存数据if(dat) rdata|=0x01; /数据线为1时 对应位存1 clk=0;_nop_();shu=rdata; /读到的数据存于SHUreturn(shu); /返回读到的数据uchar du()EA=0;/关总中断xie_start(); /起始条件 if(xie1(0xa2)!=0)xie_stop();return(0);/取器件地址 写if(xie1(0x02)!=0)xie_stop();return(0);/取读时间的首字节地址从秒开始读xie_start(); /起始条件if(xie1(0xa3)!=0)xie_stop();return(0);/取器件地址 读miao=du1()&0x7f;/读秒 屏蔽最高位xie_stop();/停止条件xie_start(); /起始条件 if(xie1(0xa2)!=0)xie_stop();return(0);/取器件地址 写if(xie1(0x03)!=0)xie_stop();return(0);/取读分钟字节地址xie_start(); /起始条件if(xie1(0xa3)!=0)xie_stop();return(0);/取器件地址 读fen=du1()&0x7f; /读分 屏蔽最高位xie_stop();/停止条件xie_start(); /起始条件if(xie1(0xa2)!=0)xie_stop();return(0);/取器件地址 写if(xie1(0x04)!=0)xie_stop();return(0);/取读小时字节地址xie_start(); /起始条件if(xie1(0xa3)!=0)xie_stop();return(0);/取器件地址 读shi=du1(); /读时shi&=0x3f;/屏蔽最高2位xie_stop();/停止条件xie_start(); /起始条件if(xie1(0xa2)!=0)xie_stop();return(0);/写if(xie1(0x05)!=0)xie_stop();return(0);/取读日期字节地址xie_start(); /起始条件if(xie1(0xa3)!=0)xie_stop();return(0);/读riqi=du1();/读日期riqi&=0x3f;/屏蔽最高2位xie_stop();/停止条件xie_start(); /起始条件if(xie1(0xa2)!=0)xie_stop();return(0);/写if(xie1(0x07)!=0)xie_stop();return(0);/取读月份字节地址xie_start(); /起始条件if(xie1(0xa3)!=0)xie_stop();return(0);/读yuefen=du1();/读月份yuefen&=0x1f;/屏蔽最高3位xie_stop();/停止条件xie_start(); /起始条件if(xie1(0xa2)!=0)xie_stop();return(0);/写if(xie1(0x06)!=0)xie_stop();return(0);/星期字节地址xie_start(); /起始条件if(xie1(0xa3)!=0)xie_stop();return(0);/读xingqi=du1();/读星期xingqi&=0x07;/保留低3位xie_stop();/停止条件xie_start(); /起始条件if(xie1(0xa2)!=0)xie_stop();return(0);/写if(xie1(0x08)!=0)xie_stop();return(0);/年份字节地址xie_start(); /起始条件if(xie1(0xa3)!=0)xie_stop();return(0);/读nian=du1();/读年份xie_stop();/停止条件EA=1;/开总中断return(1);uchar xie()EA=0;xie_start(); /起始条件 if(xie1(0xa2)!=0)xie_stop();return(0);/取器件地址 写if(xie1(0x02)!=0)xie_stop();return(0);/写秒地址if(xie1(miao)!=0)xie_stop();return(0);/写秒xie_stop();/停止条件xie_start(); /起始条件 if(xie1(0xa2)!=0)xie_stop();return(0);/取器件地址 写if(xie1(0x03)!=0)xie_stop();return(0);/写分地址if(xie1(fen)!=0)xie_stop();return(0);/写分xie_stop();xie_start(); /起始条件 if(xie1(0xa2)!=0)xie_stop();return(0);/取器件地址 写if(xie1(0x04)!=0)xie_stop();return(0);/写小时地址if(xie1(shi)!=0)xie_stop();return(0);/写时xie_stop();xie_start(); /写日期if(xie1(0xa2)!=0)xie_stop();return(0);if(xie1(0x05)!=0)xie_stop();return(0);if(xie1(riqi)!=0)xie_stop();return(0);xie_stop();xie_start(); /写月份if(xie1(0xa2)!=0)xie_stop();return(0);if(xie1(0x07)!=0)xie_stop();return(0);if(xie1(yuefen)!=0)xie_stop();return(0);xie_stop();xie_start(); /写星期if(xie1(0xa2)!=0)xie_stop();return(0);if(xie1(0x06)!=0)xie_stop();return(0);if(xie1(xingqi)!=0)xie_stop();return(0);xie_stop(); xie_start(); /写年份if(xie1(0xa2)!=0)xie_stop();return(0);if(xie1(0x08)!=0)xie_stop();return(0);if(xie1(nian)!=0)xie_stop();return(0);xie_stop();EA=1;return(1); /* uchar xie_dingshi() /定时器xie_start(); / 控制中断开关if(xie1(0xa2)!=0)xie_stop();return(0);if(xie1(0x01)!=0)xie_stop();return(0);if(xie1(0x01)!=0)xie_stop();return(0);xie_start(); /定时器控制器if(xie1(0xa2)!=0)xie_stop();return(0);if(xie1(0x0e)!=0)xie_stop();return(0);if(xie1(0x82)!=0)xie_stop();return(0);xie_start(); /计数器if(xie1(0xa2)!=0)xie_stop();return(0);if(xie1(0x0f)!=0)xie_stop();return(0);if(xie1(5)!=0)xie_stop();return(0);xie_stop();return(1); */* uchar xie_fangbo_dingshi()xie_start(); /方波频率if(xie1(0xa2)!=0)xie_stop();return(0);if(xie1(0x0d)!=0)xie_stop();return(0);if(xie1(0x82)!=0)xie_stop();return(0);xie_stop();return(1); */以上是PCF8563读写/以上是PCF8563读写/*-延时子程序-*/void delay1 (uint ms)uint i,j;for(i=0;ims;i+)for(j=0;j1000;j+);/*-写数据或命令到LCD-*/void wr_lcd (uchar dat_comm,uchar content)chk_busy (); /di=dat_comm; /命令标志rw=0; /写data_ora=content;/写数据到LCD的数据端e=1; /下降沿锁定数据e=0; /*-读LCD数据-*/* uchar rd_lcd ()uchar rddata;chk_busy ();di=1;rw=1; /读e=1;rddata=data_ora;/读数据e=0; /下降沿锁定数据return rddata; */void chk_busy() data_ora=0xff;/写1到LCD的数据端di=0;rw=1; /读e=1;/while(bf|res=1);e=0;/*-写点阵-*/void lat_disp (uchar data1,uchar data2) uchar i,j;cs1=0;cs2=0; /左右屏幕同时选中wr_lcd (comm,disp_on); /写命令字，显示开for(j=0;j8;j+)wr_lcd (comm,disp_x+j); /页地址调整wr_lcd (comm,disp_z); /指向对应页的0行wr_lcd (comm,disp_y); /指向对应页的0列for(i=0;i32;i+) /写64个数据 wr_lcd (dat1,data1);wr_lcd (dat1,data2); /*-显示图片-*/ /* void img_disp (uchar code *img) uchar i,j;for(j=0;j8;j+)cs1=0;cs2=1; /左半屏幕选中wr_lcd (comm,disp_on); /写命令字，显示开wr_lcd (comm,disp_x+j); /页地址调整wr_lcd (comm,disp_z); /指向对应页的0行wr_lcd (comm,disp_y); /指向对应页的0列for(i=0;i64;i+) /写64个数据wr_lcd (dat1,imgj*128+i);cs1=1;cs2=0; /右半屏幕选中wr_lcd (comm,disp_on); /写命令字，显示开wr_lcd (comm,disp_x+j); /页地址调整wr_lcd (comm,disp_z); /指向对应页的0行wr_lcd (comm,disp_y); /指向对应页的0列for(i=64;i128;i+) /写64个数据wr_lcd (dat1,imgj*128+i); */*-指定位置(x,y)显示row_xl行(每行row_yl个)汉字(大小8xl*yl)-*/void chn_disp (uchar x,uchar y,uchar xl,uchar yl,uchar row_xl,uchar row_yl,uchar code *chn)uchar i,j,k,l,a;wr_lcd (comm,disp_on); /写命令字，显示开for(l=0;lrow_xl;l+)/行数循环for(k=0;krow_yl;k+)/字数循环 for(j=0;jxl;j+)wr_lcd (comm,disp_x+x+l*xl+j);/行数调整wr_lcd (comm,disp_z);/列数调整wr_lcd (comm,disp_y+y+k*yl);/字数调整a=l*xl*yl*row_yl+k*xl*yl+j*yl;for(i=0;iyl;i+)/写数据wr_lcd (dat1,chna+i);/*-初