text: /**
   * Copyright (c) 2014 - 2021, Nordic Semiconductor ASA
   *
   * All rights reserved.
   *
   * Redistribution and use in source and binary forms, with or without modification,
   * are permitted provided that the following conditions are met:
   *
   * 1. Redistributions of source code must retain the above copyright notice, this
   *    list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form, except as embedded into a Nordic
   *    Semiconductor ASA integrated circuit in a product or a software update for
   *    such product, 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.
   *
   * 3. Neither the name of Nordic Semiconductor ASA nor the names of its
   *    contributors may be used to endorse or promote products derived from this
   *    software without specific prior written permission.
   *
   * 4. This software, with or without modification, must only be used with a
   *    Nordic Semiconductor ASA integrated circuit.
   *
   * 5. Any software provided in binary form under this license must not be reverse
   *    engineered, decompiled, modified and/or disassembled.
   *
   * THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
   * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA 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; OR BUSINESS INTERRUPTION)
   * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
   * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
   *
   */
  #ifndef BLE_DTM_CONN_H__
  #define BLE_DTM_CONN_H__
  
  /**
   * @addtogroup ser_codecs_conn Connectivity codecs
   * @ingroup ser_codecs
   */
  
  /**
   * @addtogroup ser_conn_common_codecs Connectivity common codecs
   * @ingroup ser_codecs_conn
   */
  
  /**@file
   *
   * @defgroup ble_dtm_conn DTM Connectivity command request decoder and command response encoder
   * @{
   * @ingroup  ser_conn_common_codecs
   *
   * @brief   DTM Connectivity command request decoder and command response encoder.
   */
  
  #include "dtm_uart.h"
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  /**@brief Decodes @ref ble_dtm_init command request.
   *
   * @sa @ref encoding_data for packet format,
   *     @ref ble_dtm_init_rsp_enc for response encoding.
   *
   * @param[in] p_buf               Pointer to beginning of command request packet.
   * @param[in] packet_len          Length (in bytes) of request packet.
   * @param[in] p_comm_params       Pointer to the structure with DTM UART configuration.
  
   *
   * @retval NRF_SUCCESS                Decoding success.
   * @retval NRF_ERROR_NULL             Decoding failure. NULL pointer supplied.
   * @retval NRF_ERROR_INVALID_LENGTH   Decoding failure. Incorrect buffer length.
   */
  uint32_t ble_dtm_init_req_dec(uint8_t const * const           p_buf,
                                uint16_t                        packet_len,
                                app_uart_stream_comm_params_t * p_comm_params);
  
  
  /**@brief Encodes @ref ble_dtm_init command response.
   *
   * @sa @ref encoding_data for packet format.
   *     @ref ble_dtm_init_req_dec for request decoding.
   *
   * @param[in] return_code         Return code indicating if command was successful or not.
   * @param[out] p_buf              Pointer to buffer where encoded data command response will be
   *                                returned.
   * @param[in,out] p_buf_len       \c in: size of \p p_buf buffer.
   *                                \c out: Length of encoded command response packet.
   *
   * @retval NRF_SUCCESS                Encoding success.
   * @retval NRF_ERROR_NULL             Encoding failure. NULL pointer supplied.
   * @retval NRF_ERROR_INVALID_LENGTH   Encoding failure. Incorrect buffer length.
   */
  uint32_t ble_dtm_init_rsp_enc(uint32_t         return_code,
                                uint8_t * const  p_buf,
                                uint32_t * const p_buf_len);
  
  /** @} */
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif // BLE_DTM_CONN_H__
  
  