因为程序把戏显现比较复杂,所以完全可以经过查表得方法编写程序,简略。假如想显现不同的把戏,只需要改写表中的数据即可。流水灯程序:#include “reg51.h”
#define uint unsigned int
#define uchar unsigned char
const table[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f};
void delay(uint z) //delay 1ms
{
uint x,y;
for(x=z;x》0;x–)
for(y=124;y》0;y–);
}void main(void)
{
uchar x;
while(1)
{
for(x=0;x《8;x++)
{
P0=table[x];
delay(1000);
}
}
}把戏灯程序:#include “reg51.h”
#define uint unsigned int
#define uchar unsigned char
const table[]={0xfe,0xfd,0xfb,0xf7,0xef,0xdf,0xbf,0x7f, //正向流水灯
0xbf,0xdf,0xef,0xf7,0xfb,0xfd,0xfe,0xff, //反向流水灯
0xaa,0x55,0xaa,0x55,0xaa,0x55,0xff, //隔灯闪耀
0xf0,0x0f,0xf0,0x0f,0xff, //高四盏闪耀,低四盏闪耀
0x33,0xcc,0x33,0xcc,0x33,0xcc,0xff}; //隔两盏闪耀
void delay(uint z) //delay 1ms
{
uint x,y;
for(x=z;x》0;x–)
for(y=124;y》0;y–);
}void main(void)
{
uchar x;
while(1)
{
for(x=0;x《35;x++)
{
P0=table[x];
delay(1000);
}
}
}
来历;21ic