/* Designates the specified function as the IAS callback. This callback is necessary for this service to function properly. */
void ble_svc_ias_set_cb(ble_svc_ias_event_fn *cb)
/* Designates the specified function as the IAS callback. This callback is necessary for this service to function properly. */
void ble_svc_ias_set_cb(ble_svc_ias_event_fn *cb)
{
    ble_svc_ias_cb_fn = cb;
}