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#include<reg52.h>
#define uchar unsigned char
#define uint unsigned int
uchar tab[]={0x08,0x0c,0x04,0x06,0x02,0x03,0x01,0x09};
void delayms(uint ms)
{
uint i;
while(ms--)
{
for(i=0;i<120;i++);
}
}
void main (void)
{
P2=0x00;
P0=0x01;
{
while(1)
{
uint a;
for (a=0;a<8;a++)
P2=tab[a];
P0=tab[a];
delayms(20);
}
}
}
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2016-3-10 13:03 上傳
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