/* Function for the LEDs initialization. 
Initializes all LEDs used by this application.  */
static void leds_init(void)
/* Function for the LEDs initialization. 
Initializes all LEDs used by this application.  */
static void leds_init(void)
{
    nrf_gpio_cfg_output(ADVERTISING_LED_PIN_NO);
    nrf_gpio_cfg_output(CONNECTED_LED_PIN_NO);
    nrf_gpio_pin_set(ADVERTISING_LED_PIN_NO);
    nrf_gpio_pin_set(CONNECTED_LED_PIN_NO);
}