text: //
  //  @file RigCoreBluetoothConnectionObserver.h
  //  @library Rigablue
  //
  //  Created by Eric Stutzenberger on 4/18/14.
  //  Copyright © 2017 Rigado, Inc. All rights reserved.
  //
  //  Source code licensed under BMD-200 Software License Agreement.
  //  You should have received a copy with purchase of BMD-200 product.
  //  If not, contact info@rigado.com for a copy.
  
  #import <Foundation/Foundation.h>
  #import <CoreBluetooth/CoreBluetooth.h>
  
  @protocol RigCoreBluetoothConnectionObserver <NSObject>
  - (void)didConnectDevice:(CBPeripheral*)peripheral;
  - (void)connectionDidTimeout:(CBPeripheral*)peripheral;
  - (void)didDisconnectDevice:(CBPeripheral*)peripheral;
  - (void)didFailToConnectDevice:(CBPeripheral*)peripheral;
  @end
  