/* Indicates a change in attribute assignment to all subscribed peers. Unconnected bonded peers receive an indication when they next connect. */
void ble_svc_gatt_changed(uint16_t start_handle, uint16_t end_handle)
/* Indicates a change in attribute assignment to all subscribed peers. Unconnected bonded peers receive an indication when they next connect. */
void ble_svc_gatt_changed(uint16_t start_handle, uint16_t end_handle)
{
    ble_svc_gatt_start_handle = start_handle;
    ble_svc_gatt_end_handle = end_handle;
    ble_gatts_chr_updated(ble_svc_gatt_changed_val_handle);
}