#include<lpc2103.h>
void delay(unsigned int dly){
unsigned i;
for(;dly>0;dly--){
for(i=0;i<50000;i++);
}
}
int main()
{
PINSEL0=0;
IODIR=0xff;
while(1){
IOSET=0xff;
delay(10);
IOCLR=0XFF;
delay(10);
}
return 0;
}
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