text: /*
   * Copyright (c) 2014 Hanspeter Portner (dev@open-music-kontrollers.ch)
   * 
   * This software is provided 'as-is', without any express or implied
   * warranty. In no event will the authors be held liable for any damages
   * arising from the use of this software.
   * 
   * Permission is granted to anyone to use this software for any purpose,
   * including commercial applications, and to alter it and redistribute it
   * freely, subject to the following restrictions:
   * 
   *     1. The origin of this software must not be misrepresented; you must not
   *     claim that you wrote the original software. If you use this software
   *     in a product, an acknowledgment in the product documentation would be
   *     appreciated but is not required.
   * 
   *     2. Altered source versions must be plainly marked as such, and must not be
   *     misrepresented as being the original software.
   * 
   *     3. This notice may not be removed or altered from any source
   *     distribution.
   */
  
  #ifndef _TUBE_H_
  #define _TUBE_H_
  
  #include <libmaple/dma.h>
  
  extern dma_tube_config adc_tube12;
  extern dma_tube_config adc_tube3;
  extern dma_tube_config spi_rx_tube;
  extern dma_tube_config spi_tx_tube;
  
  #endif // _TUBE_H_
  