CRC_16_DNP.h

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//------------------------------------------------------------------------------
//! @file       CRC_16_DNP.h
//! @brief      Cyclic reduncancy check (CRC-16-DNP) class header file.
//! @par        Algorithm name
//!             CRC-16-DNP
//! @par        Polynom
//!             0xA6BC or 0x3D65 ???
//!             x16 + x13 + x12 + x11 + x10 + x8 + x6 + x5 + x2 + 1
//! @par        Initial value
//!             0x0000
//! @par        Application
//!             DNP
//!             IEC 870
//!             ModBus
//! @attention  No special attention requered.
//! @copyright  (C) 2015-2020 ANVILEX LLC
//!             $HeadURL: https://192.168.3.4:8443/svn/P004_07/ConOpSys/Common/CRC_16_DNP.h $
//!             $Revision: 2796 $
//!             $Date: 2021-07-12 02:57:34 +0500 (Mo, 12 Jul 2021) $
//!             $Author: minch $
//------------------------------------------------------------------------------
//
// 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 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 ANVILEX 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
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// POSSIBILITY OF SUCH DAMAGE.
//
//------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------
// Protecting header files from mutual, recursive inclusion.
//------------------------------------------------------------------------------
 
#pragma once
 
//------------------------------------------------------------------------------
// Include standard libraries header files
//------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------
// Include thrid party header files
//------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------
// Include ConOpSys header files
//------------------------------------------------------------------------------
 
#include "CRC_16_Base.h"
 
//------------------------------------------------------------------------------
// Include ConOpSys application header files
//------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------
// Global defines
//------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------
// Global macros
//------------------------------------------------------------------------------
 
//------------------------------------------------------------------------------
// Class definitions
//------------------------------------------------------------------------------
 
//! @brief Cyclic redundancy check (CRC-16-DNP) class
class TCRC_16_DNP : public TCRC_16_Base
{
 
  //----------------------------------------------------------------------------
  // Public defines, methods and variables
  //----------------------------------------------------------------------------
 
  public:
 
    //!-------------------------------------------------------------------------
    //! @brief     Get initial value of CRC
    //! @note      None
    //! @return    U16 - CRC initial value
    //! @attention None
    //! @dotfile   TCRC_16_DNP__Init.dt
    //--------------------------------------------------------------------------
 
    virtual U16 Init();
 
    //!-------------------------------------------------------------------------
    //! @brief     Update CRC with new data value
    //! @note      None
    //! @param     [in, out] &u16_CRC - Actual CRC value
    //! @param     [in] u8_Data - Data value
    //! @return    None
    //! @attention None
    //! @dotfile   TCRC_16_DNP__Update.dt
    //--------------------------------------------------------------------------
 
    virtual VOID Update( U16 &u16_CRC, U8 u8_Data );
 
  //----------------------------------------------------------------------------
  // Protected defines, methods and variables
  //----------------------------------------------------------------------------
 
  protected:
 
  //----------------------------------------------------------------------------
  // Private defines, methods and variables
  //----------------------------------------------------------------------------
 
  private:
 
};
 
//------------------------------------------------------------------------------
// End of file
//------------------------------------------------------------------------------