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#define uint unsigned int
#define uchar unsigned char
uchar temp;
void delay();
void main()
{
while(1)
temp=0xfe;
P1=temp;
{
temp= _crol_ (temp,1);
delay();
P1=temp;
}
}
void delay()
{
uint x,y;
for(x=100;x>0;x--)
for(y=100;y>0;y--);
}
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#include<intrins.h>
#define uint unsigned int
#define uchar unsigned char
uchar temp;
void delay();
void main()
{
temp=0xfe;
P1=temp;
while(1)
{
temp= _crol_ (temp,1);
delay();
P1=temp;
}
}
void delay()
{
uint x,y;
for(x=100;x>0;x--)
for(y=100;y>0;y--);
}
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#include<reg51.h>
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