#include "project.h"

#define LED (GPIO3)
#define LED_PORT GPIOB


void
led_init (void)
{

  MAP_OUTPUT_PP (LED);
}


void
led_clear (void)
{
  CLEAR (LED);
}

void
led_set()
{
  gpio_set (LED_PORT, LED);
}

void
led_slow_tick (void)
{
  static int c;

  c = !c;

  if (c)
    led_set();
  else
    led_clear();
}