心形流水灯变换

#八个LED 心形流水灯

今天学了定时器，老师布置了和心形流水灯有关的任务，所以就来试一下。
心形流水灯，其实就是将流水灯摆成心形，再加上花样发光就行。话不多说。代码如下

#include<reg51.h>
#define u8 unsigned char ;
#define u16 unsigned int ;

u16 ms50;
u16 lednum;

u16 code temp_led[]={0xFF,0xFE,0xFD,0xFB,0xF7,0xEF,0xDF,0xBF,0x7F,0xFF,
                     0xFF,0x7F,0xBF,0xDF,0xEF,0xF7,0xFB,0xFD,0xFE,0xFF,
                     0xFF,0xFE,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x00,0xFF
                     0x00,0x01,0x03,0x07,0x0F,0x1F,0x3F,0x7F,0xFF,0XFF
                     0xFF,0x7F,0x3F,0x1F,0x0F,0x07,0x03,0x01,0x00,0XFF
                     0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFC,0xFE,0xFF,0XFF
         			 0xFF,0xE7,0xDB,0xBD,0x7E,0x7E,0xBD,0xDB,0xE7,0xFF,
         			 0xFF,0xE7,0xDB,0xBD,0x7E,0x7E,0xBD,0xDB,0xE7,0xFF,
         			 0xFF,0xAA,0xFF,0xAA,0xFF,0xFF,0x55,0xFF,0x55,0xFF,
        			 0xFF,0xAA,0xFF,0xAA,0xFF,0xFF,0x55,0xFF,0x55,0xFF,
        			 0x00,0xFF,0x00,0xFF,0x00,0xFF,0x00,0xFF,0X00,0XFF
	};


void init_time() 
{
	TMOD=0x01;   
	TH0=(65535-50000)/256;
	TL0=(65535-50000)%256;
	ET0=1;
	EA=1;
	TR0=1;
}
void inter_timer2() interrupt 1
{
	TH0=(65535-50000)/256;
	TL0=(65535-50000)%256;
	ms50++;
	if(ms50>9) 
	{
		ms50=0;
	
	P1=temp_led[lednum];
	lednum++;
	if(lednum>104) lednum=0;
}
	}
main()
{
	init_time();
	while(1)
	{
		;}
	}

仿真图图片如下：