//main.c
#include "p24FJ64GA002.h"	
_CONFIG1(JTAGEN_OFF);
void delay_1us(void)//رست±²»×¼
{
	unsigned int i;
	for(i=0;i<10000;i++)
  		asm("nop");
}
void delay_nus(unsigned int n)
{
 	unsigned int i;
 	for(i=0;i<n;i++)
 	{
  		delay_1us();
 	}
}
int main(void)
{
	TRISB=0x0000;
	LATB=0x0000;
	while(1)
	{
		delay_nus(30);
		LATB=~LATB;
		;
	}	
	return 0;
}