手机蓝牙控制的单片机心形灯制作 -

#include
#define uint unsigned int
#define uchar unsigned char
void delay1ms(uint n);
uint table1_0[]={0x01,0x02,0x04,0x08,0x10,0x20,0x40,0x80};
uint table1_1[]={0x41,0x22,0x14,0x08,0x14,0x22,0x41};
uint table0_0[]={0x01,0x02,0x04,0x08};
uint table0_1[]={0x05,0x0a,0x05,0x0a};
uint n=500;
uchar temp=0x00;
void main()
{
unsigned char i=0,j=0;
P1=0xff;
P0=0xff;
P2=0xff;
SCON=0x50;
TMOD=0x20;
PCON = 0x80;
TH1=0xfa;
TL1=0xfa;
ES=1;
EA=1;
TR1=1;
RI=0;
/*********************开灯**************************/
/*
while(1)
{
P0=0x0f;
P1=0x00;
}
*/
/*********************关灯**************************/
/*
while(1)
{
P0=0x00;
P1=0xff;
}
*/
/***************全闪************************/
/*
while(1)
{
P0=0x0f;
P1=0x00;
delay1ms(100);
P0=0x00;
P1=0xff;
delay1ms(100);
}
*/
/*********************正流水灯*****************************/
/*
while(1)
{
for(i=0;i<4;i++)
{
P0=table0_0[i];
for(j=0;j<7;j++)
{
P1=~table1_0[j];
delay1ms(100);
}
}
}
*/
/*********************倒流水灯*****************************/
/*
while(1)
{
for(i=4;i>0;i--)
{
P0=table0_0[i-1];
for(j=7;j>0;j--)
{
P1=~table1_0[j-1];
delay1ms(100);
}
}
}
*/
/*********************向中看齐*****************************/
/*
while(1)
{
P0=0x0f;
for(j=0;j<7;j++)
{
P1=~table1_1[j];
delay1ms(100);
}
}
*/
/***********************双灯跑马********************/
/*
while(1)
{
for(i=0;i<4;i++)
{
P0=table0_1[i];
for(j=0;j<7;j++)
{
P1=~table1_0[j];
delay1ms(100);
}
}
}
*/
/***********************四灯跑马********************/
/*
while(1)
{
P0=0x0f;
for(j=0;j<7;j++)
{
P1=~table1_0[j];
delay1ms(100);
}
}
*/
/**********************响应程序***********************/
while(1)
{
while(temp=='a')
{
P2=0xff;
P0=0x0f;
P1=0x00;
}
while(temp=='b')
{
P2=0xff;
P0=0x0f;
P1=0x00;
delay1ms(n);
P0=0x00;
P1=0xff;
delay1ms(n);
}
while(temp=='c')
{
P2=0xff;
P0=0x00;
P1=0xff;
}
while(temp=='d')
{
P2=0xff;
for(i=0;i<4;i++)
{
P0=table0_0[i];
for(j=0;j<7;j++)
{
P1=~table1_0[j];
delay1ms(n);
}
}
}
while(temp=='e')
{
P2=0xff;
P0=0x0f;
for(j=0;j<7;j++)
{
P1=~table1_1[j];
delay1ms(n);
}
}
while(temp=='f')
{
P2=0xff;
for(i=4;i>0;i--)
{
P0=table0_0[i-1];
for(j=7;j>0;j--)
{
P1=~table1_0[j-1];
delay1ms(n);
}
}
}
while(temp=='g')
{
P2=0xff;
for(i=0;i<4;i++)
{
P0=table0_1[i];
for(j=0;j<7;j++)
{
P1=~table1_0[j];
delay1ms(n);
}
}
}
while(temp=='i')
{
P2=0xff;
P0=0x0f;
for(j=0;j<7;j++)
{
P1=~table1_0[j];
delay1ms(n);
}
}
}
}
void serial_int() interrupt 4
{
uchar num;
num=temp;
temp=SBUF;
RI=0;
SBUF=temp;
while(!TI);
TI=0;
if(temp=='k')
{
n=n*2;
// SBUF=n;
// while(!TI);
// TI=0;
if(n>500000)
n=500000;
temp=num;
}
else if(temp=='j')
{
n=n/2;
if(n==0)
n=1;
// SBUF=n;
// while(!TI);
// TI=0;
temp=num;
}
else if(temp=='a'||temp=='b'||temp=='c'||temp=='d'||temp=='e'||temp=='f'||temp=='g'||temp=='i')
{
}
else
{
P1=0xff;
P2=~temp;
}
}
void delay1ms(uint n) //误差 0us
{
unsigned int a,b,c;
for(c=n;c>0;c--)
for(b=14;b>0;b--)
for(a=2;a>0;a--);
}

复制代码