LCD12864大数字显示万年历制作,有单片机代码有图有真相 -

#include<reg52.h>
#include<intrins.h>
#include"lcd12864.h"
sbit DSPORT=P2^2; //ds18b20接口
sbit DSIO=P1^1; //ds1302接口
sbit RST=P1^2;
sbit SCLK=P1^0;
sbit zz=P1^4; //有源蜂鸣器用三极管8050驱动
sbit wei = P2^6;
sbit duan= P2^7;
sbit s1=P3^0; //调节时间
sbit s2=P3^1; //加
sbit s3=P3^2; //减
sbit s4=P3^3; //调节闹钟
sbit Beep=P1^7; //扬声器用三极管8050驱动
//---定义全局函数---//
void Ds1302Write(uchar addr, uchar dat);
uchar Ds1302Read(uchar addr);
void Ds1302Init();
void Ds1302ReadTime();
//---加入全局变量--//
uchar timeji=0,n=0,keysun=2;
char SetPlace=-1,naoshi=0x08,naofen=0x00,linsheng=1; //参数定义
bit biaozhi=1;
bit biaozhi1=1;
bit naobiao=0;
uchar code READ_RTC_ADDR[7] = {0x81, 0x83, 0x85, 0x87, 0x89, 0x8b, 0x8d};
uchar code WRITE_RTC_ADDR[7] = {0x80, 0x82, 0x84, 0x86, 0x88, 0x8a, 0x8c};
//---DS1302时钟初始化2017年5月23日星期二10点57分00秒。---//
//---存储顺序是秒分时日月周年,存储格式---//
char TIME[7] = {0x00, 0x57, 0x10, 0x23, 0x05, 0x02, 0x17};
void Delay1ms(unsigned int );
unsigned char Ds18b20Init();
void Ds18b20WriteByte(unsigned char com);
unsigned char Ds18b20ReadByte();
void Ds18b20ChangTemp();
void Ds18b20ReadTempCom();
int Ds18b20ReadTemp();
uchar code CharCode[]=" 调整时间年月日周时间点分秒 ";
uchar code CharCode1[]="20 - - 周 . ℃";
uchar code xiqi[]=" 一二三四五六日开关";
uchar code naozhong[]=" 设置闹钟点分铃声选择 ";
uchar code naozhonglinshen[]="1.天空之城 2.月亮代表我的心3.你是风儿我是沙4.莫斯科郊外的晚5.经典铃声嘀嘀";
//uchar code tab[11][64]={
//{/*-- 调入了一幅图像：D:\设计\打印\数字取模图片\0.bmp --*/
///*-- 宽度x高度=16x32 --*/
//0x0F,0xF0,0x3F,0xFC,0x7F,0xFE,0x7F,0xFE,0xFC,0x3F,0xF8,0x1F,0xF0,0x0F,0xF0,0x0F,
…………限于本文篇幅字模请从51黑下载附件…………
//0x03,0x80,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,}
//};
/******************************************************************************/
//图片数字圆体
/******************************************************************************/
//uchar code tab[12][64]={
// {// 图片数字0
// 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x07,0xE0,0x0E,0x70,
…………限于本文篇幅字模请从51黑下载附件…………
// 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
//};
/******************************************************************************/
//图片数字方体
/******************************************************************************/
uchar code tab[12][64]={
{// 图片数字0
0x00,0x00,0x3F,0xFC,0x5F,0xFA,0x6F,0xF6,0x70,0x0E,0x70,0x0E,0x70,0x0E,0x70,0x0E,
…………限于本文篇幅字模请下载附件…………
{// 图片" "
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
};
unsigned int code music_tab[4][201] ={{ //天空之城
0x39,0x20,0x33,0x20,0x30,0x30,0x33,0x10,0x30,0x40,0x26,0x40,0x33,0x80,
0x4c,0x40,0x39,0x30,0x40,0x10,0x39,0x40,0x30,0x40,0x40,0x80,0x4c,0x20,
0x4c,0x20,0x48,0x30,0x4c,0x10,0x48,0x40,0x30,0x40,0x4c,0x80,0x30,0x20,
0x30,0x20,0x33,0x30,0x48,0x10,0x48,0x40,0x33,0x40,0x33,0x80,0x39,0x20,
0x33,0x20,0x30,0x30,0x33,0x10,0x30,0x40,0x26,0x40,0x33,0x80,0x4c,0x40,
0x39,0x30,0x40,0x10,0x39,0x40,0x30,0x40,0x40,0x80,0x55,0x20,0x4c,0x20,
0x48,0x40,0x30,0x20,0x33,0x30,0x30,0x20,0x2b,0x10,0x2b,0x30,0x26,0x10,
0x30,0x80,0x30,0x20,0x33,0x20,0x39,0x20,0x39,0x20,0x33,0x20,0x40,0x20,
0x39,0x80,0x30,0x20,0x2b,0x20,0x26,0x30,0x2b,0x10,0x26,0x40,0x20,0x40,
0x2b,0xc0,0x30,0x40,0x30,0x20,0x33,0x20,0x30,0x40,0x26,0x40,0x26,0xc0,
0x33,0x20,0x30,0x40,0x33,0x20,0x30,0x20,0x2b,0x40,0x30,0x60,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00},
{ //月亮代表我的心
0x40,0x20,0x30,0x60,0x26,0x20,0x20,0x60,0x30,0x20,0x33,0x60,0x26,0x20,
0x20,0x60,0x20,0x20,0x1c,0x60,0x19,0x20,0x20,0xc0,0x26,0x20,0x2b,0x20,
0x30,0x60,0x30,0x10,0x30,0x40,0x26,0x20,0x2b,0x20,0x30,0x60,0x30,0x10,
0x30,0x40,0x2b,0x20,0x26,0x20,0x2b,0x60,0x39,0x10,0x33,0x40,0x30,0xc0,
0x26,0x40,0x26,0x60,0x2b,0x10,0x30,0x40,0x20,0x40,0x33,0xc0,0x39,0x20,
0x33,0x20,0x39,0x60,0x33,0x10,0x39,0x60,0x40,0x10,0x26,0xc0,0x20,0x40,
0x26,0x60,0x2b,0x10,0x30,0x40,0x20,0x40,0x33,0xc0,0x39,0x20,0x33,0x20,
0x30,0x60,0x30,0x10,0x30,0x40,0x2b,0x40,0x2b,0xc0,0x40,0x20,0x30,0x60,
0x26,0x10,0x20,0x60,0x30,0x10,0x33,0x60,0x26,0x10,0x20,0x60,0x20,0x10,
0x1c,0x60,0x19,0x10,0x20,0x80,0x26,0x20,0x2b,0x20,0x30,0x60,0x30,0x10,
0x30,0x40,0x26,0x20,0x2b,0x20,0x30,0x60,0x30,0x10,0x30,0x40,0x2b,0x20,
0x26,0x20,0x2b,0x60,0x39,0x10,0x33,0x40,0x2b,0x40,0x30,0xc0,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
0x00,0x00,0x00,0x00,0x00},
{ //你是风儿我是沙
0x26,0x30,0x20,0x10,0x18,0x20,0x1c,0x60,0x1c,0x30,0x20,0x10,0x20,0xc0,
0x1c,0x20,0x20,0x20,0x26,0x20,0x2b,0x80,0x39,0x20,0x26,0x20,0x26,0xc0,
0x26,0x30,0x20,0x10,0x18,0x20,0x1c,0x60,0x1c,0x30,0x20,0x10,0x20,0xc0,
0x1c,0x20,0x20,0x20,0x26,0x20,0x2b,0x80,0x39,0x20,0x30,0x20,0x30,0xc0,
0x26,0x20,0x2b,0x20,0x26,0x20,0x20,0x20,0x26,0x10,0x2b,0x10,0x30,0x20,
0x39,0x20,0x30,0x60,0x2b,0x10,0x26,0x80,0x2b,0x10,0x26,0x10,0x39,0x60,
0x2b,0x10,0x24,0x60,0x2b,0x10,0x26,0x20,0x26,0x60,0x30,0x60,0x39,0x10,
0x40,0x80,0x30,0x20,0x39,0x20,0x39,0x20,0x30,0x20,0x26,0x20,0x26,0x20,
0x26,0x20,0x26,0x20,0x2b,0x40,0x39,0x20,0x2b,0x60,0x30,0x20,0x39,0x20,
0x39,0x20,0x39,0x20,0x30,0x20,0x2b,0x20,0x2b,0x20,0x2b,0x20,0x26,0x40,
0x2b,0x20,0x30,0x80,0x26,0x20,0x20,0x20,0x18,0x20,0x1c,0x80,0x1c,0x30,
0x20,0x10,0x20,0xc0,0x1c,0x20,0x20,0x20,0x26,0x20,0x2b,0x80,0x39,0x20,
0x26,0x20,0x26,0x80,0x26,0x30,0x20,0x10,0x18,0x20,0x1c,0x60,0x1c,0x30,
0x20,0x10,0x20,0xc0,0x1c,0x20,0x20,0x20,0x26,0x20,0x2b,0x80,0x39,0x20,
0x26,0x20,0x26,0xc0,0x00,},
{ // 莫斯科郊外的晚上
};
void jiemian();
void LcdDisplay(int temp);
void display();
void zhudisplay();
void TimerConfiguration();
void key();
void naoxian();
void didi();
void naoxianguangbiao();
void linshengbofang();
void sfmxiangao(uchar add,uchar bata);
void sfmxiandi(uchar acc,uchar datb);
void zhujiemian();
void shua_display();
void nyrdisplay();
void delay (unsigned char m); //控制频率延时
void delayms(unsigned char a); //豪秒延时子程序
void main()
{
wei = 0;
duan = 0;
zz=0;
Beep=0;
LCD12864_ClearScreen(); //清CGrom
LCD12864_WriteCmd(0x01); //清屏
LCD12864_Init();
Ds1302Init(); //原来的程序，没有调用1302初始化，上电不走时
zhujiemian();
TimerConfiguration();
while(1)
{
key();
if(biaozhi1==1)
{
LcdDisplay(Ds18b20ReadTemp()); //温度显示放在这里，刷新显示就正常了
shua_display();
if(biaozhi==0)
{
biaozhi=1;
// LcdDisplay(Ds18b20ReadTemp()); //温度显示放在这里，刷新很慢
}
if((naoshi==TIME[2])&&(naofen==TIME[1])&&(naobiao==1))//闹钟
{
if(linsheng<5)
{
linshengbofang();
}
if(linsheng==5)
{
didi();
}
}
}
}
}
void nyrdisplay() //年月日显示函数
{
LCD12864_SetWindow(0, 1); //第1行，第2列
LCD12864_WriteData(0x30+TIME[6]/16); // 年
LCD12864_WriteData(0x30+(TIME[6]&0x0f));
LCD12864_WriteData(0x2d); //显示‘-’
LCD12864_WriteData(0x30+TIME[4]/16); //月
LCD12864_WriteData(0x30+(TIME[4]&0x0f));
LCD12864_WriteData(0x2d); //显示‘-’
LCD12864_WriteData(0x30+TIME[3]/16); //日
LCD12864_WriteData(0x30+(TIME[3]&0x0f));
LCD12864_SetWindow(0, 7); //第1行，第8列
LCD12864_WriteData(xiqi[(TIME[5]&0x07)*2]); //星期
LCD12864_WriteData(xiqi[(TIME[5]&0x07)*2+1]);
}
void zhujiemian() //主界面
{
unsigned char i=0,j=0,k=0;
LCD12864_SetWindow(0, 0);
while(CharCode1[i]!='\0')
{
LCD12864_WriteData(CharCode1[i]);
i++;
if(i==16) //第一行满写第三行
{
LCD12864_SetWindow(1,0);
}
if(i==32) //第三行满写第四行
{
LCD12864_SetWindow(2,0);
}
if(i==48) //第三行满写第四行
{
LCD12864_SetWindow(3,0);
}
}
zhudisplay();
LCD12864_WriteCmd(0x36); //开启拓展指令集
for(i=0;i<16;i++)
{
LCD12864_WriteCmd(0x90+i);
LCD12864_WriteCmd(0x90+2);
LCD12864_WriteData(tab[10][j++]);
LCD12864_WriteData(tab[10][j++]); //显示笑脸
LCD12864_WriteCmd(0x90+i);
LCD12864_WriteCmd(0x90+5);
LCD12864_WriteData(tab[10][k++]);
LCD12864_WriteData(tab[10][k++]);
}
for(i=0;i<16;i++)
{
LCD12864_WriteCmd(0x80+i);
LCD12864_WriteCmd(0x98+2);
LCD12864_WriteData(tab[10][j++]); //显示笑脸
LCD12864_WriteData(tab[10][j++]);
LCD12864_WriteCmd(0x80+i);
LCD12864_WriteCmd(0x98+5);
LCD12864_WriteData(tab[10][k++]);
LCD12864_WriteData(tab[10][k++]);
}
LCD12864_WriteCmd(0x30); //恢复基本指令集
}
void shua_display()
{
Ds1302ReadTime();
if((TIME[2]==0x00)&&(TIME[0]<=5))
nyrdisplay();
if((TIME[1]==0x00)&&(TIME[0]<=3))
{
if((TIME[2]&0x0f)==0)
sfmxiangao(0,TIME[2]);
sfmxiandi(1,TIME[2]); //时
didi(); //整点报时
}
if(TIME[0]<=2)
{
if((TIME[1]&0x0f)==0)
sfmxiangao(3,TIME[1]); //分
sfmxiandi(4,TIME[1]);
}
if((TIME[0]&0x0f)==0)
sfmxiangao(6,TIME[0]); //秒
sfmxiandi(7,TIME[0]);
}
void zhudisplay()
{
Ds1302ReadTime();
nyrdisplay();
sfmxiangao(0,TIME[2]);
sfmxiandi(1,TIME[2]); //时
sfmxiangao(3,TIME[1]); //分
sfmxiandi(4,TIME[1]);
sfmxiangao(6,TIME[0]); //秒
sfmxiandi(7,TIME[0]);
}
void int1() interrupt 3 //采用定时中断1 控制节拍
{ TH1=0xd8;
TL1=0xef;
n--;
}
void delay (unsigned char m) //控制频率延时
{
unsigned i=3*m;
while(--i);
}
void delayms(unsigned char a) //豪秒延时子程序
{
while(--a); //采用while(--a) 不要采用while(a--); 各位可编译一下看看汇编结果就知道了!
}
void linshengbofang()
{ unsigned char p=0,m; //m为频率常数变量
unsigned char i=0,j;
for(j=0;j<150;j++)
{
a:p=music_tab[linsheng][i];
if(p==0x00) { i=0, delayms(1000); return;} //如果碰到结束符,延时1秒,回到开始再来一遍
else if(p==0xff) { i=i+1;delayms(100),TR0=0; goto a;} //若碰到休止符,延时100ms,继续取下一音符
else {m=music_tab[linsheng-1][i++], n=music_tab[linsheng-1][i++];} //取频率常数和节拍常数
TR1=1; //开定时器1
while(n!=0) Beep=~Beep,delay(m); //等待节拍完成, 通过P1口输出音频(可多声道哦!)
TR1=0; //关定时器1
}
}
void naojie()
{
unsigned char i=0;
LCD12864_SetWindow(0, 0);
while(naozhong[i]!='\0')
{
LCD12864_WriteData(naozhong[i]);
i++;
if(i==16) //第一行满写第三行
LCD12864_SetWindow(1,0);
if(i==32) //第三行满写第四行
LCD12864_SetWindow(2,0);
if(i==48) //第三行满写第四行
LCD12864_SetWindow(3,0);
}
}
void naoxianguangbiao() //闹显光标闪烁
{
if(SetPlace==0)
LCD12864_SetWindow(2, 6); //秒光标闪烁第3行，第7列
if(SetPlace==1)
LCD12864_SetWindow(2, 4); //分光标闪烁第3行第5列
if(SetPlace==2)
LCD12864_SetWindow(2, 2); //时光标闪烁第3行第3列
if(SetPlace==3)
LCD12864_SetWindow(1, 4); //日光标闪烁第2行第5列
if(SetPlace==4)
LCD12864_SetWindow(1, 2); //月光标闪烁第2行第3列
if(SetPlace==5)
LCD12864_SetWindow(1, 7); //星期光标闪烁第2行第8列
if(SetPlace==6)
LCD12864_SetWindow(1, 0); //年光标闪烁第2行第1列
if(SetPlace==8) //闹钟设置
LCD12864_SetWindow(0, 6);
if(SetPlace==9)
LCD12864_SetWindow(1, 2);
if(SetPlace==10)
LCD12864_SetWindow(1, 4);
if(SetPlace==11)
LCD12864_SetWindow(3, 0);
}
void sfmxiangao(uchar add,uchar bata)
{
uchar i,j=0;
LCD12864_WriteCmd(0x36); //开启拓展指令集
for(i=0;i<16;i++)
{
LCD12864_WriteCmd(0x90+i);
LCD12864_WriteCmd(0x90+add);
LCD12864_WriteData(tab[bata/16][j++]);
LCD12864_WriteData(tab[bata/16][j++]);
}
for(i=0;i<16;i++)
{
LCD12864_WriteCmd(0x80+i);
LCD12864_WriteCmd(0x98+add);
LCD12864_WriteData(tab[bata/16][j++]);
LCD12864_WriteData(tab[bata/16][j++]);
}
LCD12864_WriteCmd(0x30); //恢复基本指令集
}
void sfmxiandi(uchar acc,uchar datb)
{
uchar i,j=0;
LCD12864_WriteCmd(0x36); //开启拓展指令集
for(i=0;i<16;i++)
{
LCD12864_WriteCmd(0x90+i);
LCD12864_WriteCmd(0x90+acc);
LCD12864_WriteData(tab[datb&0x0f][j++]);
LCD12864_WriteData(tab[datb&0x0f][j++]);
}
for(i=0;i<16;i++)
{
LCD12864_WriteCmd(0x80+i);
LCD12864_WriteCmd(0x98+acc);
LCD12864_WriteData(tab[datb&0x0f][j++]);
LCD12864_WriteData(tab[datb&0x0f][j++]);
}
LCD12864_WriteCmd(0x30); //恢复基本指令集
}
void shixian() //调节时间显示
{
if(SetPlace==0)
{
LCD12864_WriteData(0x30+(TIME[0]/16)); //秒
LCD12864_WriteData(0x30+(TIME[0]&0x0f));
LCD12864_SetWindow(2, 6); //第3行，第7列
}
if(SetPlace==1)
{
LCD12864_WriteData(0x30+(TIME[1]/16)); //分
LCD12864_WriteData(0x30+(TIME[1]&0x0f));
LCD12864_SetWindow(2, 4); //第3行，第5列
}
if(SetPlace==2)
{
LCD12864_WriteData(0x30+(TIME[2]/16)); //时
LCD12864_WriteData(0x30+(TIME[2]&0x0f));
LCD12864_SetWindow(2, 2);//第3行，第3 列
}
if(SetPlace==3)
{
LCD12864_WriteData(0x30+(TIME[3]/16)); //日
LCD12864_WriteData(0x30+(TIME[3]&0x0f));
LCD12864_SetWindow(1, 4);//第2行，第5列
}
if(SetPlace==4)
{
LCD12864_WriteData(0x30+(TIME[4]/16)); //月
LCD12864_WriteData(0x30+(TIME[4]&0x0f));
LCD12864_SetWindow(1, 2); //第2行，第3列
}
if(SetPlace==5)
{
LCD12864_WriteData(xiqi[(TIME[5]&0x07)*2]); //星期
LCD12864_WriteData(xiqi[(TIME[5]&0x07)*2+1]);
LCD12864_SetWindow(1, 7); //第2行，第8列
}
if(SetPlace==6)
{
LCD12864_WriteData(0x30+(TIME[6]/16)); //年
LCD12864_WriteData(0x30+(TIME[6]&0x0f));
LCD12864_SetWindow(1, 0);// 第2行，第1列
}
}
void naoxian() //调节闹钟显示
{
uchar zishu=0;
if(SetPlace==8) //闹钟设置
{
LCD12864_SetWindow(0, 6);
}
if(SetPlace==9)
{
LCD12864_WriteData(0x30+(naoshi/16)); //时
LCD12864_WriteData(0x30+(naoshi&0x0f));
LCD12864_SetWindow(1, 2);
}
if(SetPlace==10)
{
LCD12864_WriteData(0x30+(naofen/16)); //分
LCD12864_WriteData(0x30+(naofen&0x0f));
LCD12864_SetWindow(1, 4);
}
if(SetPlace==11)
{
if(linsheng==1) //显示铃声名字
{
for(zishu=0;zishu<16;zishu++)
{
LCD12864_WriteData(naozhonglinshen[zishu]);
}
}
if(linsheng==2)
for(zishu=16;zishu<32;zishu++)
{
LCD12864_WriteData(naozhonglinshen[zishu]);
}
if(linsheng==3)
for(zishu=32;zishu<48;zishu++)
{
LCD12864_WriteData(naozhonglinshen[zishu]);
}
if(linsheng==4)
for(zishu=48;zishu<64;zishu++)
{
LCD12864_WriteData(naozhonglinshen[zishu]);
}
if(linsheng==5)
for(zishu=64;zishu<80;zishu++)
{
LCD12864_WriteData(naozhonglinshen[zishu]);
}
LCD12864_SetWindow(3, 0);
}
}
void didi()
{
zz=1;
Delay1ms(80);
zz=0;
Delay1ms(80);
zz=1;
Delay1ms(80);
zz=0;
Delay1ms(80);
zz=1;
Delay1ms(80);
zz=0;
Delay1ms(80);
zz=1;
Delay1ms(200);
zz=0;
}
void key()
{
uchar zishu=0;
if(s1==0) //检测按键K1是否按下
{
Delay1ms(10); //消除抖动
if((s1==0)&&(keysun>=2))
{
while(s1==0); //松手检测
if(SetPlace==-1)
{
LCD12864_WriteCmd(0x01); //清屏
biaozhi1=0;
keysun=3;
jiemian();
display();
}
SetPlace++;
LCD12864_WriteCmd(0x0f); //显示开，开光标
if(SetPlace==7)
{
LCD12864_WriteCmd(0x0c); //显示开，关光标
SetPlace=-1;keysun=2;
biaozhi1=1;
Ds1302Init();
zhujiemian();
}
naoxianguangbiao();
}
}
if(s4==0) //闹钟设置
{
Delay1ms(10);
if((s4==0)&&(keysun<=2))
{
while(s4==0); //松手检测
biaozhi1=0;
keysun=1;
if(SetPlace==-1)
{
LCD12864_WriteCmd(0x01);
naojie();
SetPlace=7;
LCD12864_SetWindow(0, 6);
if(naobiao==0)
{
LCD12864_WriteData(xiqi[18]);
LCD12864_WriteData(xiqi[19]); //显示关
}
else
{
LCD12864_WriteData(xiqi[16]);
LCD12864_WriteData(xiqi[17]); //显示开
}
LCD12864_SetWindow(1, 2);
LCD12864_WriteData(0x30+(naoshi/16)); //时
LCD12864_WriteData(0x30+(naoshi&0x0f));
LCD12864_SetWindow(1, 4);
LCD12864_WriteData(0x30+(naofen/16)); //分
LCD12864_WriteData(0x30+(naofen&0x0f));
LCD12864_SetWindow(3, 0);
if(linsheng==1)
{
for(zishu=0;zishu<16;zishu++)
{
LCD12864_WriteData(naozhonglinshen[zishu]);
}
}
if(linsheng==2)
for(zishu=16;zishu<32;zishu++)
{
LCD12864_WriteData(naozhonglinshen[zishu]);
}
if(linsheng==3)
for(zishu=32;zishu<48;zishu++)
{
LCD12864_WriteData(naozhonglinshen[zishu]);
}
if(linsheng==4)
for(zishu=48;zishu<64;zishu++)
{
LCD12864_WriteData(naozhonglinshen[zishu]);
}
if(linsheng==5)
for(zishu=64;zishu<80;zishu++)
{
LCD12864_WriteData(naozhonglinshen[zishu]);
}
}
SetPlace++;
LCD12864_WriteCmd(0x0f); //显示开，开光标
if(SetPlace>=12)
{
LCD12864_WriteCmd(0x0c); //显示开，关光标
SetPlace=-1;keysun=2;
biaozhi1=1;
LCD12864_WriteCmd(0x01);
zhujiemian();
}
naoxianguangbiao();
naoxian();
}
}
if(biaozhi1==0)
{
if(s2==0) //检测按键K2是否按下
{
Delay1ms(10); //消除抖动
if(s2==0)
{
while(s2==0); //松手检测
if(SetPlace<=7)
{
TIME[SetPlace]++;
if((TIME[SetPlace]&0x0f)>9) //换成BCD码。
TIME[SetPlace]=TIME[SetPlace]+6;
if((TIME[SetPlace]>=0x60)&&(SetPlace<2)) //分秒只能到59
TIME[SetPlace]=0;
if((TIME[SetPlace]>=0x24)&&(SetPlace==2)) //小时只能到23
TIME[SetPlace]=0;
if((TIME[SetPlace]>=0x32)&&(SetPlace==3)) //日只能到31
TIME[SetPlace]=1;
if((TIME[SetPlace]>=0x13)&&(SetPlace==4)) //月只能到12
TIME[SetPlace]=1;
if((TIME[SetPlace]>=0x8)&&(SetPlace==5)) //周只能到7
TIME[SetPlace]=1;
if((TIME[SetPlace]>=0x99)&&(SetPlace==6)) //年只能到99
TIME[SetPlace]=1;
}
else
{
if(SetPlace==8)
{
naobiao=~naobiao;
if(naobiao==0)
{
LCD12864_WriteData(xiqi[18]);
LCD12864_WriteData(xiqi[19]);
}
else
{
LCD12864_WriteData(xiqi[16]);
LCD12864_WriteData(xiqi[17]);
}
}
if(SetPlace==9)
{
naoshi++;
if((naoshi&0x0f)>9) //换成BCD码。
naoshi=naoshi+6;
if(naoshi>=0x24)
naoshi=0;
}
if(SetPlace==10)
{
naofen++;
if((naofen&0x0f)>9) //换成BCD码。
naofen=naofen+6;
if(naofen>=0x60)
naofen=0;
}
if(SetPlace==11)
{
linsheng++;
if(linsheng==6)
linsheng=1;
}
}
}
shixian();
naoxian();
}
if(s3==0) //检测按键K3是否按下
{
Delay1ms(10); //消除抖动
if(s3==0)
{
while(s3==0); //松手检测
if(SetPlace<=7)
{
TIME[SetPlace]--;
if((TIME[SetPlace]&0x0f)>9) //换成BCD码。
TIME[SetPlace]=TIME[SetPlace]-6;
if((TIME[SetPlace]<=-1)&&(SetPlace<2)) //分秒只能到59
TIME[SetPlace]=0x59;
if((TIME[SetPlace]<=-1)&&(SetPlace==2)) //小时只能到23
TIME[SetPlace]=0x23;
if((TIME[SetPlace]<=0)&&(SetPlace==3)) //日只能到31
TIME[SetPlace]=0x31;
if((TIME[SetPlace]<=0)&&(SetPlace==4)) //月只能到12
TIME[SetPlace]=0x12;
if((TIME[SetPlace]<=0)&&(SetPlace==5)) //周只能到7
TIME[SetPlace]=7;
if((TIME[SetPlace]<=0)&&(SetPlace==6)) //年只能到99
TIME[SetPlace]=0x99;
}
else
{
if(SetPlace==8)
{
naobiao=~naobiao;
if(naobiao==0)
{
LCD12864_WriteData(xiqi[18]);
LCD12864_WriteData(xiqi[19]); //显示开关
}
else
{
LCD12864_WriteData(xiqi[16]);
LCD12864_WriteData(xiqi[17]); //显示开关
}
}
if(SetPlace==9) //闹钟时
{
naoshi--;
if((naoshi&0x0f)>9) //换成BCD码。
naoshi=naoshi-6;
if(naoshi<0)
naoshi=0x23;
}
if(SetPlace==10) //闹钟分
{
naofen--;
if((naofen&0x0f)>9) //换成BCD码。
naofen=naofen-6;
if(naofen<0)
naofen=0x59;
}
if(SetPlace==11) //铃声选择
{
linsheng--;
if(linsheng==0)
linsheng=5;
}
}
}
naoxian();
shixian();
}
}
}
void jiemian() //界面
{
unsigned char i=0;
LCD12864_SetWindow(0, 0);
while(CharCode[i]!='\0')
{
LCD12864_WriteData(CharCode[i]);
i++;
if(i==16) //第一行满写第二行
LCD12864_SetWindow(1,0);
if(i==32) //第二行满写第三行
LCD12864_SetWindow(2,0);
if(i==48) //第三行满写第四行
LCD12864_SetWindow(3,0);
}
}
void Delay1ms(unsigned int y)
{
unsigned int x;
for(y;y>0;y--)
for(x=110;x>0;x--);
}
/*******************************************************************************
* 函数名 : Ds18b20Init
* 函数功能 : 初始化
* 输入 : 无
* 输出 : 初始化成功返回1，失败返回0
*******************************************************************************/
unsigned char Ds18b20Init()
{
unsigned int i;
DSPORT=0; //将总线拉低480us~960us
i=70;
while(i--);//延时642us
DSPORT=1; //然后拉高总线，如果DS18B20做出反应会将在15us~60us后总线拉低
i=0;
while(DSPORT) //等待DS18B20拉低总线
{
i++;
if(i>5000)//等待>5MS
return 0;//初始化失败
}
return 1;//初始化成功
}
/*******************************************************************************
* 函数名 : Ds18b20WriteByte
* 函数功能 : 向18B20写入一个字节
* 输入 : com
* 输出 : 无
*******************************************************************************/
void Ds18b20WriteByte(unsigned char dat)
{
unsigned int i,j;
for(j=0;j<8;j++)
{
DSPORT=0; //每写入一位数据之前先把总线拉低1us
i++;
DSPORT=dat&0x01; //然后写入一个数据，从最低位开始
i=6;
while(i--); //延时68us，持续时间最少60us
DSPORT=1; //然后释放总线，至少1us给总线恢复时间才能接着写入第二个数值
dat>>=1;
}
}
/*******************************************************************************
* 函数名 : Ds18b20ReadByte
* 函数功能 : 读取一个字节
* 输入 : com
* 输出 : 无
*******************************************************************************/
unsigned char Ds18b20ReadByte()
{
unsigned char byte,bi;
unsigned int i,j;
for(j=8;j>0;j--)
{
DSPORT=0;//先将总线拉低1us
i++;
DSPORT=1;//然后释放总线
i++;
i++;//延时6us等待数据稳定
bi=DSPORT; //读取数据，从最低位开始读取
/*将byte左移一位，然后与上右移7位后的bi，注意移动之后移掉那位补0。*/
byte=(byte>>1)|(bi<<7);
i=4; //读取完之后等待48us再接着读取下一个数
while(i--);
}
return byte;
}
/*******************************************************************************
* 函数名 : Ds18b20ChangTemp
* 函数功能 : 让18b20开始转换温度
* 输入 : com
* 输出 : 无
*******************************************************************************/
void Ds18b20ChangTemp()
{
Ds18b20Init();
Delay1ms(1);
Ds18b20WriteByte(0xcc); //跳过ROM操作命令
Ds18b20WriteByte(0x44); //温度转换命令
// Delay1ms(100); //等待转换成功，而如果你是一直刷着的话，就不用这个延时了
}
/*******************************************************************************
* 函数名 : Ds18b20ReadTempCom
* 函数功能 : 发送读取温度命令
* 输入 : com
* 输出 : 无
*******************************************************************************/
void Ds18b20ReadTempCom()
{
Ds18b20Init();
Delay1ms(1);
Ds18b20WriteByte(0xcc); //跳过ROM操作命令
Ds18b20WriteByte(0xbe); //发送读取温度命令
}
/*******************************************************************************
* 函数名 : Ds18b20ReadTemp
* 函数功能 : 读取温度
* 输入 : com
* 输出 : 无
*******************************************************************************/
int Ds18b20ReadTemp()
{
int temp=0;
unsigned char tmh,tml;
Ds18b20ChangTemp(); //先写入转换命令
Ds18b20ReadTempCom(); //然后等待转换完后发送读取温度命令
tml=Ds18b20ReadByte(); //读取温度值共16位，先读低字节
tmh=Ds18b20ReadByte(); //再读高字节
temp=tmh;
temp<<=8;
temp|=tml;
return temp;
}
void LcdDisplay(int temp) //lcd显示
{
unsigned char datas[] = {0, 0, 0, 0, 0}; //定义数组
float tp;
if(temp< 0) //当温度值为负数
{
LCD12864_SetWindow(3, 5); //第4行，第6列
LCD12864_WriteData(0x2d); //显示负
//因为读取的温度是实际温度的补码，所以减1，再取反求出原码
temp=temp-1;
temp=~temp;
tp=temp;
temp=tp*0.0625*100+0.5;
//留两个小数点就*100，+0.5是四舍五入，因为C语言浮点数转换为整型的时候把小数点
//后面的数自动去掉，不管是否大于0.5，而+0.5之后大于0.5的就是进1了，小于0.5的就
//算由0.5，还是在小数点后面。
datas[2] = temp % 1000 / 100;
datas[3] = temp % 100 / 10;
//写地址 80表示初始地址
LCD12864_WriteData(0x30+datas[2]); //个位
LCD12864_WriteData(0x2e); //显示 ‘.’
LCD12864_WriteData(0x30+datas[3]); //显示小数点
}
else
{
LCD12864_SetWindow(3, 5); //第4行，第6列
tp=temp;//因为数据处理有小数点所以将温度赋给一个浮点型变量
//如果温度是正的那么，那么正数的原码就是补码它本身
temp=tp*0.0625*100+0.5;
//留两个小数点就*100，+0.5是四舍五入，因为C语言浮点数转换为整型的时候把小数点
//后面的数自动去掉，不管是否大于0.5，而+0.5之后大于0.5的就是进1了，小于0.5的就
//算加上0.5，还是在小数点后面。
datas[1] = temp % 10000 / 1000;
datas[2] = temp % 1000 / 100;
datas[3] = temp % 100 / 10;
//写地址
LCD12864_WriteData(0x30+datas[1]); //十位
LCD12864_WriteData(0x30+datas[2]); //个位
LCD12864_WriteData(0x2e); //显示 ‘.’
LCD12864_WriteData(0x30+datas[3]); //显示小数点
}
}
void Ds1302Write(uchar addr, uchar dat)
{
uchar n;
RST = 0;
_nop_();
SCLK = 0;//先将SCLK置低电平。
_nop_();
RST = 1; //然后将RST(CE)置高电平。
_nop_();
for (n=0; n<8; n++)//开始传送八位地址命令
{
DSIO = addr & 0x01;//数据从低位开始传送
addr >>= 1;
SCLK = 1;//数据在上升沿时，DS1302读取数据
_nop_();
SCLK = 0;
_nop_();
}
for (n=0; n<8; n++)//写入8位数据
{
DSIO = dat & 0x01;
dat >>= 1;
SCLK = 1;//数据在上升沿时，DS1302读取数据
_nop_();
SCLK = 0;
_nop_();
}
RST = 0;//传送数据结束
_nop_();
}
uchar Ds1302Read(uchar addr)
{
uchar n,dat,dat1;
RST = 0;
_nop_();
SCLK = 0;//先将SCLK置低电平。
_nop_();
RST = 1;//然后将RST(CE)置高电平。
_nop_();
for(n=0; n<8; n++)//开始传送八位地址命令
{
DSIO = addr & 0x01;//数据从低位开始传送
addr >>= 1;
SCLK = 1;//数据在上升沿时，DS1302读取数据
_nop_();
SCLK = 0;//DS1302下降沿时，放置数据
_nop_();
}
_nop_();
for(n=0; n<8; n++)//读取8位数据
{
dat1 = DSIO;//从最低位开始接收
dat = (dat>>1) | (dat1<<7);
SCLK = 1;
_nop_();
SCLK = 0;//DS1302下降沿时，放置数据
_nop_();
}
RST = 0;
_nop_(); //以下为DS1302复位的稳定时间,必须的。
SCLK = 1;
_nop_();
DSIO = 0;
_nop_();
DSIO = 1;
_nop_();
return dat;
}
void Ds1302Init()
{
uchar n;
Ds1302Write(0x8E,0X00); //禁止写保护，就是关闭写保护功能
for (n=0; n<7; n++)//写入7个字节的时钟信号：分秒时日月周年
{
Ds1302Write(WRITE_RTC_ADDR[n],TIME[n]);
}
Ds1302Write(0x8E,0x80); //打开写保护功能
}
void Ds1302ReadTime()
{
uchar n;
for (n=0; n<7; n++)//读取7个字节的时钟信号：分秒时日月周年
{
TIME[n] = Ds1302Read(READ_RTC_ADDR[n]);
}
}
void TimerConfiguration()
{
TMOD = 0x11; //选择工作方式1
TH0 = 0x3C; //设置初始值,定时50MS
TL0 = 0xB0;
EA = 1; //打开总中断
ET0 = 1; //打开定时器0中断
TR0 = 1; //启动定时器0
zz=0;//关蜂鸣器
TH1=0xd8;TL1=0xef;
ET1=1;
}
void Timer0() interrupt 1
{
TH0 = 0x3C; //设置初始值
TL0 = 0xB0;
timeji++;
if(timeji==200)
{
timeji=0;
biaozhi=0;
}
}
void display()
{
LCD12864_SetWindow(1, 0);
LCD12864_WriteData(0x30+TIME[6]/16); // 年
LCD12864_WriteData(0x30+(TIME[6]&0x0f));
LCD12864_SetWindow(1, 2);
LCD12864_WriteData(0x30+TIME[4]/16); //月
LCD12864_WriteData(0x30+(TIME[4]&0x0f));
LCD12864_SetWindow(1, 4);
LCD12864_WriteData(0x30+TIME[3]/16); //日
LCD12864_WriteData(0x30+(TIME[3]&0x0f));
LCD12864_SetWindow(1, 7);
LCD12864_WriteData(xiqi[(TIME[5]&0x07)*2]); //星期
LCD12864_WriteData(xiqi[(TIME[5]&0x07)*2+1]);
LCD12864_SetWindow(2, 2);
LCD12864_WriteData(0x30+TIME[2]/16); //时
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