text: /**
   * Copyright (c) 2016 - 2017 Nordic Semiconductor ASA and Luxoft Global Operations Gmbh.
   * 
   * 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 RAL_FSM_PRIVATE_H_INCLUDED
  #define RAL_FSM_PRIVATE_H_INCLUDED
  
  #include "nrf52840.h"
  #include "nrf52840_bitfields.h"
  
  /** @brief Private RAL function. Sets radio module into TRX_OFF mode if
   * it was in RX or TX mode. */
  void ral_fsm_a_trx_off(void * p_data);
  
  /** @brief Private RAL function. Sets radio module into TRX_OFF mode if
   * it was in BUSY_RX or BUSY_TX mode. */
  void ral_fsm_a_force_trx_off(void * p_data);
  
  /** @brief Private RAL function. Switches radio module from TRX_OFF
   * to TX_ON mode. */
  void ral_fsm_a_tx_on(void * p_data);
  
  /** @brief Private RAL function. Switches radio module from TRX_OFF
   * to RX_ON mode. */
  void ral_fsm_a_rx_on(void * p_data);
  
  /** @brief Private RAL function. Switches radio module from TX_ON
   * to RX_ON mode. */
  void ral_fsm_a_tx_to_rx(void * p_data);
  
  /** @brief Private RAL function. Switches radio module from RX_ON
   * to TX_ON mode. */
  void ral_fsm_a_rx_to_tx(void * p_data);
  
  /** @brief Private RAL function. Prepares RX frame buffer for the next received frame. */
  void ral_rx_frame_buffer_prepare(void);
  
  
  #endif /* RAL_FSM_PRIVATE_H_INCLUDED */
  