流水灯例程

ID:239362 · 发表于 2017-10-14 13:21

#include <reg52.h>
#define uchar unsigned char
#define uint unsigned int

uchar code Pattern_P0[]=
{
0xfc,0xf9,0xf3,0xe7,0xcf,0x9f
};
uchar code Pattern_P2[]=
{
0xf5,0xf6,0xfe,0x54,0x56,0x76,0xd7,0x49,0xa9,0xe4,0xc6
};

void DelayMS(uint x)
{
uchar t;
while(x--)
{
     for(t=120;t>0;t--);
}
}

void main()
{
uchar i;
while(1)
{
     for(i=136;i>0;i--)
{
     P0=Pattern_P0[i];
P2=Pattern_P2[i];
DelayMS(150);
}
}
}

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