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#include<iocc2530.h>

#define LED1 P1_0

#define LED2 P1_1

void delay(unsigned int i)

{

unsigned int k,j;

for(k=0;k<i;k++)

{

for(j=0;j<500;j++);

}

}

void main(void)

{

P1SEL &=~0x03;

P1DIR |=0x03;

P1 &=~0x03;

while(1)

{

LED1=1;

LED2=0;

delay(1000);

LED1=0;

LED2=1;

delay(1000);

}

}

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