text: /*************************************************************************************************/
  /*!
   *  \file
   *
   *  \brief  Example Constant Tone Extension Service implementation.
   *
   *  Copyright (c) 2018 Arm Ltd. All Rights Reserved.
   *
   *  Copyright (c) 2019 Packetcraft, Inc.
   *  
   *  Licensed under the Apache License, Version 2.0 (the "License");
   *  you may not use this file except in compliance with the License.
   *  You may obtain a copy of the License at
   *  
   *      http://www.apache.org/licenses/LICENSE-2.0
   *  
   *  Unless required by applicable law or agreed to in writing, software
   *  distributed under the License is distributed on an "AS IS" BASIS,
   *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   *  See the License for the specific language governing permissions and
   *  limitations under the License.
   */
  /*************************************************************************************************/
  
  #ifndef SVC_CTE_H
  #define SVC_CTE_H
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /*! \addtogroup CTE-RELATED_SERVICE
   *  \{ */
  
  /**************************************************************************************************
    Macros
  **************************************************************************************************/
  
  /*! Enable bits */
  #define CTE_ENABLE_NONE             0x00                /*!< CTE disable bitmask. */
  #define CTE_ENABLE_ACL_BIT          (0x01 << 0)         /*!< ACL CTE Enable bit. */
  #define CTE_ENABLE_ADV_BIT          (0x01 << 1)         /*!< Advertising CTE Enable bit. */
  
  /*! Minimum length range */
  #define CTE_MAX_MIN_LEN             20                  /*!< Maximum CTE min length. */
  #define CTE_MIN_MIN_LEN             2                   /*!< Minimum CTE min length. */
  
  /*! Minimum tx count range */
  #define CTE_MAX_MIN_TX_CNT          15                  /*!< Maximum CTE min tx count. */
  #define CTE_MIN_MIN_TX_CNT          1                   /*!< Minimum CTE min tx count. */
  
  /*! Minimum interval (1.25 sec) */
  #define CTE_MIN_INTERVAL            6                   /*!< Minimum CTE interval. */
  
  /*! PHY types */
  #define CTE_PHY_1M                  0                   /*!< 1 Mbs CTE PHY type. */
  #define CTE_PHY_2M                  1                   /*!< 2 Mbs CTE PHY type. */
  
  /**************************************************************************************************
   Handle Ranges
  **************************************************************************************************/
  
  /** \name CTE Handles
   *
   */
  /**@{*/
  #define CTE_START_HDL               0xB0                /*!< \brief Start handle. */
  #define CTE_END_HDL                 (CTE_MAX_HDL - 1)   /*!< \brief End handle. */
  
  /**************************************************************************************************
   Handles
  **************************************************************************************************/
  
  /*! \brief CTE-Related Service Handles */
  enum
  {
    CTE_SVC_HDL = CTE_START_HDL,          /*!< \brief Constant Tone Extension service declaration. */
    CTE_ENABLE_CH_HDL,                    /*!< \brief Constant Tone Extension enable characteristic. */
    CTE_ENABLE_HDL,                       /*!< \brief Constant Tone Extension enable. */
    CTE_MIN_LEN_CH_HDL,                   /*!< \brief Constant Tone Extension minimum length characteristic. */
    CTE_MIN_LEN_HDL,                      /*!< \brief Constant Tone Extension minimum length. */
    CTE_ADV_MIN_TX_CNT_CH_HDL,            /*!< \brief Constant Tone Extension minimum transmit count characteristic. */
    CTE_ADV_MIN_TX_CNT_HDL,               /*!< \brief Constant Tone Extension minimum transmit count. */
    CTE_ADV_TX_DURATION_CH_HDL,           /*!< \brief Constant Tone Extension transmit duration characteristic. */
    CTE_ADV_TX_DURATION_HDL,              /*!< \brief Constant Tone Extension transmit duration. */
    CTE_ADV_INTERVAL_CH_HDL,              /*!< \brief Constant Tone Extension interval characteristic. */
    CTE_ADV_INTERVAL_HDL,                 /*!< \brief Constant Tone Extension interval. */
    CTE_ADV_EXT_PHY_CH_HDL,               /*!< \brief Constant Tone Extension PHY characteristic. */
    CTE_ADV_EXT_PHY_HDL,                  /*!< \brief Constant Tone Extension PHY. */
    CTE_MAX_HDL
  };
  
  /**@}*/
  
  /**************************************************************************************************
    Function Declarations
  **************************************************************************************************/
  
  /*************************************************************************************************/
  /*!
   *  \brief  Add the services to the attribute server.
   *
   *  \return None.
   */
  /*************************************************************************************************/
  void SvcCteAddGroup(void);
  
  /*************************************************************************************************/
  /*!
   *  \brief  Remove the services from the attribute server.
   *
   *  \return None.
   */
  /*************************************************************************************************/
  void SvcCteRemoveGroup(void);
  
  /*************************************************************************************************/
  /*!
   *  \brief  Register callbacks for the service.
   *
   *  \param  writeCback  Write callback function.
   *
   *  \return None.
   */
  /*************************************************************************************************/
  void SvcCteCbackRegister(attsWriteCback_t writeCback);
  
  /*! \} */    /* CTE-RELATED_SERVICE */
  
  #ifdef __cplusplus
  };
  #endif
  
  #endif /* SVC_CTE_H */
  