万年历---c语言编程LCD显示（汉显）.doc

#include#define uchar unsigned char #define uint unsigned int#define dataport P2bit flagg=0;sbit E=P12; /使能端sbit RW=P11; /读写端 sbit RS=P10; /数据命令端口sbit CS1=P13;sbit CS2=P14;sbit DQ=P30; uchar ip;uchar temp3;uchar flag=0;uchar sum,setbit;uchar discode13;uchar year=8,month=12,week=7,day=7,hour=12,minute=0,second=0,pm;uchar code day1=0,32,29,32,31,32,31,32,32,31,32,31,32;uchar code day2=0,32,30,32,31,32,31,32,32,31,32,31,32;uchar code shu0=0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x0F,0x10,0x20,0x20,0x10,0x0F,0x00;/*0,0*/uchar code shu1=0x00,0x10,0x10,0xF8,0x00,0x00,0x00,0x00,0x00,0x20,0x20,0x3F,0x20,0x20,0x00,0x00;/*1,0*/uchar code shu2=0x00,0x70,0x08,0x08,0x08,0x88,0x70,0x00,0x00,0x30,0x28,0x24,0x22,0x21,0x30,0x00;/*2,0*/uchar code shu3=0x00,0x30,0x08,0x88,0x88,0x48,0x30,0x00,0x00,0x18,0x20,0x20,0x20,0x11,0x0E,0x00;/*3,0*/uchar code shu4=0x00,0x00,0xC0,0x20,0x10,0xF8,0x00,0x00,0x00,0x07,0x04,0x24,0x24,0x3F,0x24,0x00;/*4,0*/uchar code shu5=0x00,0xF8,0x08,0x88,0x88,0x08,0x08,0x00,0x00,0x19,0x21,0x20,0x20,0x11,0x0E,0x00;/*5,0*/uchar code shu6=0x00,0xE0,0x10,0x88,0x88,0x18,0x00,0x00,0x00,0x0F,0x11,0x20,0x20,0x11,0x0E,0x00;/*6,0*/uchar code shu7=0x00,0x38,0x08,0x08,0xC8,0x38,0x08,0x00,0x00,0x00,0x00,0x3F,0x00,0x00,0x00,0x00;/*7,0*/uchar code shu8=0x00,0x70,0x88,0x08,0x08,0x88,0x70,0x00,0x00,0x1C,0x22,0x21,0x21,0x22,0x1C,0x00;/*8,0*/uchar code shu9=0x00,0xE0,0x10,0x08,0x08,0x10,0xE0,0x00,0x00,0x00,0x31,0x22,0x22,0x11,0x0F,0x00;/*9,0*/uchar code dian=0x00,0x38,0x38,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00;/*,0*/uchar code C=0xC0,0x30,0x08,0x08,0x08,0x08,0x38,0x00,0x07,0x18,0x20,0x20,0x20,0x10,0x08,0x00;/*C,0*/uchar code xiao=0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x30,0x30,0x00,0x00,0x00,0x00,0x00;/*.,0*/uchar code fu=0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x01,0x01,0x01,0x01;uchar code zheng=0x00,0x00,0x00,0xF0,0x00,0x00,0x00,0x00,0x01,0x01,0x01,0x1F,0x01,0x01,0x01,0x00;/*+,0*/uchar code nian=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 yue=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,0*/uchar code shi=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 fen=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,0*/uchar code miao=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,0*/uchar code xing=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,0*/uchar code qi=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,1*/uchar code yi=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;/*一,0*/uchar code er=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;/*二,1*/uchar code san=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;/*三,2*/uchar code si=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;/*四,3*/uchar code wu=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;/*五,4*/uchar code liu=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;/*六,5*/uchar code ri=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*/void csh(void)TMOD=0x01; TH0=(65535-50000)/256; TL0=(65535-50000)%256;ET0=1;TR0=1;EA=1;uchar mm() int j; if(year%4=0) if(year%100=0) if(year%400=0) j=day2month; else j=day1month; else j=day2month; else j=day1month; return(j);void chekbusy12864(void) uchar dat; RS=0; /指令模式 RW=1; /读数据 do P0=0x00; E=1; dat=P0&0x80; E=0; while(dat!=0x00); void choose12864(uchar i)/i是要写的屏.0是左屏,1是右屏,2是双屏/*选屏*/ switch (i) case 0: CS1=0;CS2=1;break; case 1: CS1=1;CS2=0;break;case 2: CS1=0;CS2=0;break;default: break; /*写命令*/void cmd_w12864(uchar cmd)/写命令 chekbusy12864(); RS=0; /指令模式 RW=0; /写模式 E=1; P0=cmd; E=0;/*写数据*/void dat_w12864(uchar dat) chekbusy12864(); RS=1; RW=0; E=1; P0=dat; E=0;void clear12864(void) /*清屏*/ uchar page,row; for(page=0xb8;page0xc0;page+) cmd_w12864(page);cmd_w12864(0x40);for(row=0;row64;row+) dat_w12864(0x00); /*初始化*/void init12864(void) chekbusy12864(); cmd_w12864(0xc0); cmd_w12864(0x3f);/*8X16字符的显示*/void play8(uchar ch,uchar row,uchar page,uchar *adr) uchar i; choose12864(ch); page=page1; row=row*8; cmd_w12864(row+0x40); cmd_w12864(page+0xb8); for(i=0;i8;i+) dat_w12864(*(adr+i); cmd_w12864(row+0x40); cmd_w12864(page+0xb9); for(i=8;i16;i+) dat_w12864(*(adr+i); /*16X16显示*/play16(uchar ch,uchar row,uchar page,uchar *adr) uchar i; choose12864(ch); page=page1; row=row*8; cmd_w12864(row+0x40); cmd_w12864(page+0xb8); for(i=0;i16;i+) dat_w12864(*(adr+i); cmd_w12864(row+0x40); cmd_w12864(page+0xb9); for(i=16;i32;i+) dat_w12864(*(adr+i); /*读数据*/uchar dat_r12864(uchar page,uchar arrange) /page页地址.arrange列地址) uchar dat; chekbusy12864(); cmd_w12864(page+0xb8); cmd_w12864(arrange+0x40); P0=0xff; RW=1; RS=1; E=1; E=0; E=1; dat=P0; E=0; return(dat);clear8(uchar x,uchar y,uchar ch) uchar i; choose12864(ch); cmd_w12864(x*8+0x40); cmd_w12864(y+0xb8); for(i=0;i8;i+) dat_w12864(0x00); cmd_w12864(x*8+0x40); cmd_w12864(y+0xb9); for(i=0;i0;i-);void delay11us(uint k) while(k-);void delay1ms(uint k) k=k*125; while(k-);/*ds18b20*/void ds18b20_init(void) DQ=1; delayfor(8); DQ=0; delayfor(70); /80改60 DQ=1; delayfor(25); /*ds18b20读一个字节*/uchar ds18b20_readchar(void) uchar i=0;uchar dat = 0;for(i=8;i0;i-) DQ = 0; / 给脉冲信号 dat=1; DQ = 1; / 给脉冲信号 if(DQ) dat|=0x80; delay11us(10); return(dat);/*ds18b20写一个字节*/ds18b20_writechar(uchar dat) uchar i=0; for (i=8; i0; i-) DQ = 0; DQ = dat&0x01; delay11us(10); DQ = 1; dat=1; /*读出温度*/uint readtemperature(void)uchar a=0;uchar b=0;uint t=0;ds18b20_init();ds18b20_writechar(0xCC); / 跳过读序号列号的操作ds18b20_writechar(0x44); / 启动温度转换delay11us(100);ds18b20_init();ds18b20_writechar(0xCC); /跳过读序号列号的操作ds18b20_writechar(0xBE); /读取温度寄存器等（共可读9个寄存器） 前两个就是温度a=ds18b20_readchar();b=ds18b20_readchar();if(b*256+a)63488) t=(b*256+a)+1; t=t*25;flag=1;/取反加1 else t = (b*256+a)*25;flag=0; return(t2); /*温度数值处理*/ void gettemperature(void) static uint te=0xffff; uint realtemp;realtemp=readtemperature();if(te!=realtemp)temp0=realtemp/1000;temp1=(realtemp/100)%10;temp2=(realtemp/10)%10;te=realtemp; uchar scan(uchar k) uchar re; switch (k) case 1:re=0;break;case 2:re=1;break;case 4:re=2;break;default:break; return re;void keyscan(void) uchar m,n; dataport=0x07; delay11us(1); if(dataport!=0x07) dataport=0x07;delay1ms(5);m=dataport&0x07;if(m!=0x07) m=m0x07; m=scan(m); dataport=0x70; delay11us(1); n=dataport&0x70; if(n!=0x70) n=n4;n=n0x07;n=scan(n);sum=3*m+n; dataport=0x07;while(dataport!=0x07); main() uchar shour=hour+1,sminute=minute+1,ssecond=second+1; csh(); choose12864(2); init12864(); clear12864(); play8(0,0,0,shu2); /屏，列，页，地址 play8(0,1,0,shu0); play16(0,4,0,nian); play16(1,0,0,yue); play16(1,4,0,ri); play16(0,2,1,shi); play16(0,6,1,fen); play16(1,2,1,miao); play16(1,0,2,xing); play16(1,2,2,qi); while(1) discode0=year/10; discode1=year%10; discode2=month/10; discode3=month%10; discode4=day/10; discode5=day%10; discode6=hour/10; discode7=hour%10; discode8=minute/10; discode9=minute%10; discode10=second/10; discode11=second%10; discode12=week/10; play8(0,2,0,(shu0+16*discode0); play8(0,3,0,(shu0+16*discode1); play8(0,6,0,(shu0+16*discode2); play8(0,7,0,(shu0+16*discode3); play8(1,2,0,(shu0+16*discode4); play8(1,3,0,(shu0+16*discode5); play8(0,0,1,(shu0+16*discode6); play8(0,1,1,(shu0+16*discode7); play8(0,4,1,(shu0+16*discode8); play8(0,5,1,(shu0+16*discode9); play8(1,0,1,(shu0+16*discode10); play8(1,1,1,(shu0+16*discode11); play16(1,4,2,(yi+32*discode12); gettemperature(); if(flag) play8(0,0,2,fu); else clear8(6,4,0);play8(1,6,3,zheng); play8(0,4+flag,2,dian); play8(0,5+flag,2,C); play8(0,0+flag,2,(shu0+16*temp0); play8(0,1+flag,2,(shu0+16*temp1); play8(0,2+flag,2,xiao); play8(0,3+flag,2,(shu0+16*temp2); keyscan(); switch(sum) case 0:setbit=0;flagg=1;break; case 1:setbit=1;flagg=1;break; case 2:setbit=2;flagg=1;break; case 3:setbit=3;flagg=1;break; case 4:setbit=4;flagg=1;break; case 5:setbit=5