text: /******************************************************************************
  
   @file       board_key.h
  
   @brief This file contains the SRF06EB Key Service definitions and prototypes
          prototypes.
  
   Group: CMCU, SCS
   Target Device: CC2640R2
  
   ******************************************************************************
   
   Copyright (c) 2014-2017, Texas Instruments Incorporated
   All rights reserved.
  
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   modification, are permitted provided that the following conditions
   are met:
  
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      notice, this list of conditions and the following disclaimer.
  
   *  Redistributions in binary form must reproduce the above copyright
      notice, this list of conditions and the following disclaimer in the
      documentation and/or other materials provided with the distribution.
  
   *  Neither the name of Texas Instruments Incorporated nor the names of
      its contributors may be used to endorse or promote products derived
      from this software without specific prior written permission.
  
   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
   AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
   THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
   PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
   CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
   EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
   PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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   WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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   EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  
   ******************************************************************************
   Release Name: simplelink_cc2640r2_sdk_01_50_00_58
   Release Date: 2017-10-17 18:09:51
  
   Project: BLE Game Controller
   Maker/Author - Markel T. Robregado
   Date: June 30, 2018
   Modification Details : Add Educational BoosterPack MKII to CC2640R2F Launchpad
                          to function as BLE Game Controller
   Device Setup: TI CC2640R2F Launchpad + Educational BoosterPack MKII
   *****************************************************************************/
  
  #ifndef BOARD_KEY_H
  #define BOARD_KEY_H
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /*********************************************************************
   * INCLUDES
   */
  
  /*********************************************************************
  *  EXTERNAL VARIABLES
  */
  
  /*********************************************************************
   * CONSTANTS
   */
  #define KEY_SELECT            0x0001
  #define KEY_START             0x0002
  #define KEY_Z                 0x0008
  #define KEY_X                 0x0010
  
  // Debounce timeout in milliseconds
  #define KEY_DEBOUNCE_TIMEOUT  50
  
  /*********************************************************************
   * TYPEDEFS
   */
  typedef void (*keysPressedCB_t)(uint8_t keysPressed);
  
  /*********************************************************************
   * MACROS
   */
  
  /*********************************************************************
   * API FUNCTIONS
   */
  
  /*********************************************************************
   * @fn      Board_initKeys
   *
   * @brief   Enable interrupts for keys on GPIOs.
   *
   * @param   appKeyCB - application key pressed callback
   *
   * @return  none
   */
  void Board_initKeys(keysPressedCB_t appKeyCB);
  
  /*********************************************************************
  *********************************************************************/
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* BOARD_KEY_H */
  