悦木之源面霜英文介绍:利用C语言实现的时钟驻留程序

＃i nclude <absacc.h> // 包含头文件
＃i nclude <reg51.h>
＃i nclude <intrins.h>
#define Z8279 XBYTE[0xFF82] //定义外部命令口
#define D8279 XBYTE[0xFF80] //定义外部数据口
#define LEDMOD 0x10 //定义显示模式
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#define LEDFEQ 0x38 //定义8279工作频率
#define LEDCLS 0xD1 //清除显示
#define LEDWR0 0x90 //写端口命令
#define READKB 0x40 //读端口命令

#define REIN 0 //定义一些常见的提示信息
#define DONE 1
#define IN1234 2
#define IN2 3
#define IN4 4

#define uchar unsigned char

sbit P11_2=P1^2; //程序运行指示
sbit l1=P1^0; //灯L1控制
sbit l2=P1^1; // 灯L2控制
unsigned char hour1=0,hour2=0,min1=0,min2=0,sec1=0,sec2=0,num_20; //时 分 秒的十位和个位，初值为零
uchar led[]={0x3F,0x06,0x5B,0x4F,0x66,0x6D,0x7D,0x07,0x7F,0x6F,0x77,0x7C,0x39,0x5E,0x79,0x71};//定义0 到F的键码
uchar beetime[]={8,0,11,30,12,30,17,0}; //定义闹铃时间
void test8279(void); //测试及初始化led函数
void delay(uchar); //延时程序
void view8279(void); //显示数据
void changh(void); //改小时
void changm(void); //改分钟
void changs(void); //改秒
void chang_bee(void); //改闹铃时间
void viewmsg(uchar msg); //显示提示信息，本程序中为空，留作扩展用
bit havekey(void); //判断有无键按下
uchar getkey(void); //读键值

bit view_flag=1; //是否刷新显示标志，默认显示

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void main() //主程序
{uchar keyval,i;
bit temp,bee_temp;
SP=0x60; //堆栈底指针，可省略
test8279();

TMOD=0x01; //计时器初始化
TH0=0x4B; //50ms初值
TL0=0xFC;
IE=0x82;
TR0=1; //启动计时器

num_20=20; //循环20个50ms
l1=0; //灯默认是灭的
l2=0;
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while(1) //循环判断是否是闹铃中的一个，是则坐相应操作，否则跳过
{
for (i=0;i<4;i++)
{ bee_temp=(hour1*10+hour2)==beetime[i+i] && (min1*10+min2)==beetime[i+i+1] && sec1==0 && sec2==0;
if (bee_temp)
{ switch(i)
{
case 0: //1亮2秒 ，2灭
l1=1;delay(2);l1=0;break;
case 1: //1亮2秒，2亮
l1=1;l2=1;delay(2);l1=0;break;
case 2: //1亮两秒，2灭
l1=1;l2=0;delay(2);l1=0;break;
case 3: //1亮2秒，2亮10分钟
l1=1;l2=1;delay(2);l1=0;delay(3);delay(3);delay(3);delay(3);delay(3);delay(3);delay(3);l2=0;break;
default: ;
}
}
} //end for
P1_2=~P1_2; //取反
temp=havekey(); //读键
if (temp)
{keyval=getkey();
switch (keyval)
{ case 40 ://change hour
EA=0;
changh();
EA=1;
break;
case 41 ://change minute
EA=0;
changm();
EA=1;
break;
case 42: //change second
EA=0;
changs();
EA=1;
break;
case 43: //change bee time
view_flag=0;
chang_bee();
view_flag=1;
break;
default :
;
}
EA=1;
}
} //end while
}

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void changh(void)
{uchar i,j;
bit flag;
flag=1;
while(flag) //读两个数，直到符合要求，并赋值
{ i=getkey();
j=getkey();
if ((i*10+j)<24 ) //判断是否符合要求
{hour1=i; //修改相应值
hour2=j;
viewmsg(DONE);
flag=0;
}
else viewmsg(REIN);
} //end while(flag)
}

void changm(void)
{uchar i,j;
bit flag;
flag=1;
while(flag) //读两个数，直到符合要求，并赋值
{
i=getkey();
j=getkey();
if (i<6 && j<10 ) //判断是否符合要求
{ min1=i; //修改相应值
min2=j;
viewmsg(DONE);
flag=0;
}
else viewmsg(REIN);
}
}

void changs(void)
{uchar i,j;
bit flag;
flag=1;
while(flag) //读两个数，直到符合要求，并赋值
{
i=getkey();
j=getkey();
if (i<6 && j<10 ) //判断是否符合要求
{ sec1=i; //修改相应值
sec2=j;
viewmsg(DONE);
flag=0;
}
else viewmsg(REIN);
}
}

void chang_bee(void)
{ uchar key,h1,h2,s1,s2,temp1,temp2;
bit flag;

viewmsg(IN1234);
key=getkey(); //再次读一个键 1234分别修改第1-4个闹钟时间
while (key<1 || key>4)
{viewmsg(REIN);
key=getkey();
}
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flag=1;
while(flag) //读4两个数，直到符合要求，并赋值
{ viewmsg(IN4);
h1=getkey();
h2=getkey();
s1=getkey();
s2=getkey();
temp1=h1*10+h2;
temp2=s1*10+s2;
if (temp1<24 && temp2<60 ) //判断是否符合要求
{beetime[key+key-2]=temp1; //修改相应值
beetime[key+key-1]=temp2;
viewmsg(DONE);
flag=0;
}
else //viewmsg(REIN)
;
}

}

bit havekey(void)
{uchar temp;
temp=Z8279; //读外部端口
return(temp & 0x0F); //返回非零为有键
}

uchar getkey(void)
{uchar temp;
while (1)
if (havekey())
{
Z8279=READKB; //写读数据口命令
temp=D8279; //读数据口
break;
}
return(temp); //返回所读值
}

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void viewmsg(uchar msg) //显示提示信息，本程序中为空，留作扩展用
{ switch (msg)
{ case REIN :
break;
case DONE :
break;
case IN1234:
break;
case IN2:
break;
case IN4:
break;
default : ;
}
}

void delay(uchar n)
{
unsigned int i;
for (i=1;i<20000*n;i++)
;
}

void test8279(void)
{uchar i;
Z8279=LEDMOD; //初始化
Z8279=LEDFEQ;
Z8279=LEDWR0;

for (i=0;i<8;i++) //每个led均显示8
D8279=0xFF;

delay(2); //延时

Z8279=LEDCLS; //清零
Z8279=LEDWR0;
}

void view8279(void)
{ if (view_flag) //在正常显示情况下显示各位数字
{Z8279=LEDWR0;

D8279=led[sec2];
D8279=led[sec1];
D8279=0x40;
D8279=led[min2];
D8279=led[min1];
D8279=0x40;
D8279=led[hour2];
D8279=led[hour1];
}
}

void timeint(void) interrupt 1 //中断程序
{
TH0=0x4B;
TL0=0xFC;
num_20--;
if (num_20!=0) return; //没有二十次则返回

if (sec1==5 && sec2==9)
{ sec1=0;
sec2=0;
if (min1==5 && min2==9)
{ min1=0;
min2=0;
if (hour1==2 && hour2==3)
{hour1=0;
hour2=0;
}
else if (hour2==9)
{hour1++;
hour2=0;
}
else hour2++;
}
else if (min2==9)
{min1++;
min2=0;
}
else min2++;
}
else if (sec2==9)
{sec1++;
sec2=0;
}
else sec2++;
num_20=20;
view8279(); //显示数值
}

看能不能用

#include"graphics.h"
#define PI 3.1416
#include"math.h"
#include"dos.h"
main()
{
int x0=320,y0=240,r0=150;
void init_sceen();
void sec();
init_sceen(x0,y0,r0);
sec();
closegraph();
}
void init_sceen(int x0,int y0,int r0)/********************************************/
{
int i,x,y,graphdriver,graphmode;
char s[10];
float alpha,a0=90;

graphdriver=DETECT;
initgraph(&graphdriver,&graphmode,"");
setbkcolor(3);
setcolor(2);
circle(x0,y0,r0);
circle(x0,y0,r0+30);
setfillstyle(SOLID_FILL,10);
floodfill(x0-r0-10,y0,2);
/*please input the time*/
for(i=12;i>=1;i--)
{
alpha=(a0+30*(11-i)*PI/180);
x=x0+cos(alpha)*r0-16;
y=y0-sin(alpha)*r0;
sprintf(s,"%2d",i);
setcolor(4);
settextstyle(0,0,2);
outtextxy(x,y,s);
}
/*input second*/
for(i=60;i>=1;i--)
{
alpha=(a0+6*(60-i)*PI/180);
x=x0+cos(alpha)*(r0-20);
y=y0-sin(alpha)*(r0-20);
setcolor(14);
if(i%5==0)
circle(x,y,5);
else circle(x,y,2);
floodfill(x,y,14);
}
setlinestyle(0,0,3);
}
void sec(void) /******************************************************************/
{
int x,y,i,j,k,xj,yj,xk,yk,xi,yi,x0=320,y0=240,r0=150;
union REGS r;

unsigned char *shijie="";
unsigned char *daa="";
struct time tim;
struct date dat;
float alphai,alphak,alphaj,a0=90;
xi=x0;yi=y0;xj=x0;yj=y0;xk=x0;yk=y0;
do
{
/*intput the time*/
x=38;y=12;
gettime(&tim);
sprintf(shijie,"%02d:%02d:%02d",tim.ti_hour,tim.ti_min,tim.ti_sec);
setfillstyle(SOLID_FILL,0);
bar(245,190,375,210);
setcolor(15);
outtextxy(245,190,shijie);
/*input the date*/ /*****************************************************/
getdate(&dat);
sprintf(daa,"%02d--%02d--%02d",dat.da_year,dat.da_mon,dat.da_day);
/*setfillstyle(SOLID_FILL,3);*/
bar(225,290,395,310);
setcolor(RED);
outtextxy(225,290,daa);
x=190;y=430;
setcolor(RED);
outtextxy(x-26,y,"Designed by GuoLiuTa0");
setcolor(LIGHTRED);
outtextxy(x+76,y0+20,"NBA GAME");
setlinestyle(0,0,3);
k=tim.ti_hour;
j=tim.ti_min;
i=tim.ti_sec;
alphak=(a0+30*(12-k)-j*5/60.*6)*PI/180;
alphaj=(a0-6*j)*PI/180;
/*write second hand*/
alphai=(a0+6*(60-i))*PI/180;
x=x0+cos(alphai)*(r0-32);
y=y0-sin(alphai)*(r0-32);
setcolor(BLACK);
line(x0,y0,xi,yi);
setcolor(YELLOW);
line(x0,y0,x,y);
xi=x;
yi=y;
/*write minute hand*/
x=x0+cos(alphaj)*(r0-60);
y=y0-sin(alphaj)*(r0-60);
setcolor(BLACK);
line(x0,y0,xj,yj);
setcolor(BLUE);
line(x0,y0,x,y);
xj=x;
yj=y;
/*write hour hand*/
x=x0+cos(alphak)*(r0-99);
y=y0-sin(alphak)*(r0-99);
setcolor(BLACK);
line(x0,y0,xk,yk);
setcolor(RED);
line(x0,y0,x,y);
xk=x;
yk=y;
delay(10000);
}
while(!kbhit());
}