单片机彩屏时钟源码

ID:191136 · 发表于 2017-4-19 10:54

全部源码下载：

彩屏时钟.zip (79.04 KB, 下载次数: 27)

单片机源程序：

#include<reg52.h>
#include"NBCTFT.h"
#include"math.h"
unsigned int Device_code;
extern uchar Mark;
uint *p1,*p2;
uint dd;
uint count;
uint S[10],H[10],H1[60],S1[60],H2[60],S2[60];
uint j=0,m=0;
void timer0(void)
{
TH1=0xFC;
TL1=0x17;
TMOD=0x10;
ET1=1;
EA=1;
TR1=1;
}
void HZ_init(uint dat1,uint dat2,uchar *p)// 16*16汉字从低位到高位
{
unsigned int i,j;
unsigned int temp;
unsigned int x,y;//
x=dat1;
y=dat2;
for(i=0;i<32;i++)
{
temp=*(p++);//
if((i%2==0)&&(i!=0))//
{
y++;//
}
for(j=0;j<8;j++)//
{
if(temp&0x01==1)//
{
Put_pixel(x,y,0xFFFF);//
}
else
{
Put_pixel(x,y,0xFFFF);//
}
temp>>=1;//
if(x==(dat1+16))//
{
x=dat1;
}
if(y==(dat2+16))
{
y=dat2;
}
}
}
}
void DispCharAt(uint x,uint y,uchar *S)//8*16字符从低位到高位
{
uint temp,i,j,dat;
dat=x;
for(i=0;i<16;i++)
{
y++;
temp=*S++;
for(j=0;j<8;j++)
{
if(temp&(1<<0))
{
Put_pixel(x++,y,0xFFFF);
}
else
{
Put_pixel(x++,y,0xFFFF);
}
}
x=dat;
}
}
void Fill_Rect(uint x1,uint y1,uint x2,uint y2,uint color)//填充一个矩形
{
uint DX,DY,i,j,temp,dat;
DX=x2-x1;
DY=y2-y1;
if(DX<0)
{
dat=x1;
x2=x1;
x1=x2;
}
temp=x1;
if(DY<0)
{
dat=y1;
y2=y1;
y1=dat;
}
DX=abs(DX);
DY=abs(DY);
for(i=0;i<DY;i++)
{
y1++;
for(j=0;j<DX;j++)
{
Put_pixel(x1++,y1,color);
}
x1=temp;
}
}
void Draw_Line(uint x1,uint y1,uint x2,uint y2,uint color)
{
unsigned int i,Flag,temp,x,y;
int DX,DY;
int s1,s2,e;
DX=x2-x1;
DY=y2-y1;
x=x1;
y=y1;
if(x2<x1)
{
s1=-1;
}
else
{
s1=1;
}
if(y2<y1)
{
s2=-1;
}
else
{
s2=1;
}
if(DX<0)
{
DX=-DX;
}
if(DY<0)
{
DY=-DY;
}
if(DX<DY)
{
temp=x1;
x1=x2;
x2=temp;
temp=y1;
y1=y2;
y2=temp;
temp=DX;
DX=DY;
DY=temp;
Flag=0;
}
else
{
Flag=1;
}
e=2*DY-DX;
for(i=0;i<DX;i++)
{
*p1=x;
*p2=y;
p1++;
P2++;
Put_pixel(x,y,color);
if(e>=0)
{
if(Flag==1)
{
y+=s2;
}
else
{
x+=s1;
}
e=e-2*DX;
}
if(Flag==1)
{
x+=s1;
}
else
{
y+=s2;
}
e=e+2*DY;
}
}
void Point(uint x0,uint y0,int x,int y,uint color)
{
Put_pixel(x0+x,y0+y,color);
Put_pixel(x0-x,y0+y,color);
Put_pixel(x0+x,y0-y,color);
Put_pixel(x0-x,y0-y,color);
Put_pixel(x0+y,y0+x,color);
Put_pixel(x0-y,y0+x,color);
Put_pixel(x0+y,y0-x,color);
Put_pixel(x0-y,y0-x,color);
}
void Draw_Circle(uint x0,uint y0,uint r)
{
int x,y;
float d;
x=0;
y=r;
d=(5.0/4.0)-r;
while(x<=y)
{
Point(x0,y0,x,y,0xF81F);
if(d<0)
{
d+=x*2.0+3.0;
}
else
{
d+=2.0*(x-y)+5.0;
y--;
}
x++;
}
}
void Draw_Section(uint x0,uint y0,uint r)
{
int x,y,j=0,i=0;
float d;
x=0;
y=r;
d=(5.0/4.0)-r;
while(x<=y)
{
if(x%8==0)
{
S[j++]=y;
H[i++]=x;
Point(x0,y0,x,y,0xFFFF);
}
if(d<0)
{
d+=x*2.0+3.0;
}
else
{
d+=2.0*(x-y)+5.0;
y--;
}
x++;
}
}
void main(void)//新的分针会被秒针给描掉
{
uint i;
timer0();
Device_code=0x9328;
TFT_Initial();
CLR_Screen(0x0000);
Draw_Circle(120,160,110);
Point(120,160,80,46,0xF81F);
Put_pixel(120,65,0xF81F);
Put_pixel(215,160,0xF81F);
Put_pixel(120,255,0xF81F);
Put_pixel(25,160,0xF81F);
Draw_Section(120,160,80);
for(i=0;i<8;i++)//第一象限前部分
{
H1[j]=120+H[i];
S1[j]=160-S[i];
H2[j]=120+H[i]/2;
S2[j]=160-S[i]/2;
j++;
}
for(i=7;i>0;i--)//第一象限后部分
{
H1[j]=120+S[i];
S1[j]=160-H[i];
H2[j]=120+S[i]/2;
S2[j]=160-H[i]/2;
j++;
}
for(i=0;i<8;i++)//第二项限前部分
{
H1[j]=120+S[i];
S1[j]=160+H[i];
H2[j]=120+S[i]/2;
S2[j]=160+H[i]/2;
j++;
}
for(i=7;i>0;i--)//第二项限后部分
{
H1[j]=120+H[i];
S1[j]=160+S[i];
H2[j]=120+H[i]/2;
S2[j]=160+S[i]/2;
j++;
}
for(i=0;i<8;i++)//第三项限前部分
{
H1[j]=120-H[i];
S1[j]=160+S[i];
H2[j]=120-H[i]/2;
S2[j]=160+S[i]/2;
j++;
}
for(i=7;i>0;i--)//第三项限后部分
{
H1[j]=120-S[i];
S1[j]=160+H[i];
H2[j]=120-S[i]/2;
S2[j]=160+H[i]/2;
j++;
}
for(i=0;i<8;i++)//第四项限前部分
{
H1[j]=120-S[i];
S1[j]=160-H[i];
H2[j]=120-S[i]/2;
S2[j]=160-H[i]/2;
j++;
}
for(i=7;i>0;i--)//第四项限后部分
{
H1[j]=120-H[i];
S1[j]=160-S[i];
H2[j]=120-H[i]/2;
S2[j]=160-S[i]/2;
j++;
}
j=0;
while(1)
{
if(m>=1)
{
Draw_Line(120,160,H1[59],S1[59],0x0000);
Draw_Line(120,160,H2[m-1],S2[m-1],0x0000);
}
if(j>=1)
{
Draw_Line(120,160,H1[j-1],S1[j-1],0x0000);
}
Draw_Line(120,160,H1[j],S1[j],0xFFFF);
Draw_Line(120,160,H2[m],S2[m],0xFFFF);
}
}
void time(void) interrupt 3
{
TH1=0xFC;
TL1=0x17;
count++;
if(count==1000)
{
j++;
count=0;
}
if(j==60)
{
j=0;
m++;
}
if(m==60)
{
m=0;
}
}

复制代码

ID:876149 · 发表于 2021-1-12 12:43

没效果图吗？

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单片机彩屏时钟源码

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