void pwminit()
{
  TCCR0 |= (1<<WGM01);
}

void pwm_setInterval()
{
  /// if(t_current.ms <= 500)
  /// { OCR1A = 50 + (200 - (t_current.ms / 3)); }
  /// else
  /// { OCR1A = 50 + (200 - ((1000 - t_current.ms) / 3)); }
}