abcc_crc32.h

00001 /*******************************************************************************
00002 ********************************************************************************
00003 **                                                                            **
00004 ** ABCC Driver version 4.01.01 (2015-12-14)                                   **
00005 **                                                                            **
00006 ** Delivered with:                                                            **
00007 **    ABP         7.16.01 (2015-10-14)                                        **
00008 **                                                                            */
00009 /*******************************************************************************
00010 ********************************************************************************
00011 ** COPYRIGHT NOTIFICATION (c) 2013 HMS Industrial Networks AB                 **
00012 **                                                                            **
00013 ** This code is the property of HMS Industrial Networks AB.                   **
00014 ** The source code may not be reproduced, distributed, or used without        **
00015 ** permission. When used together with a product from HMS, permission is      **
00016 ** granted to modify, reproduce and distribute the code in binary form        **
00017 ** without any restrictions.                                                  **
00018 **                                                                            **
00019 ** THE CODE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. HMS DOES NOT    **
00020 ** WARRANT THAT THE FUNCTIONS OF THE CODE WILL MEET YOUR REQUIREMENTS, OR     **
00021 ** THAT THE OPERATION OF THE CODE WILL BE UNINTERRUPTED OR ERROR-FREE, OR     **
00022 ** THAT DEFECTS IN IT CAN BE CORRECTED.                                       **
00023 ********************************************************************************
00024 ********************************************************************************
00025 ** File Description:
00026 ** This is the public header file for the CRC calculation routines.
00027 ********************************************************************************
00028 ********************************************************************************
00029 ** Services:
00030 **
00031 **    CRC_Crc32()                   - CRC32 checksum calculation function.
00032 ********************************************************************************
00033 ********************************************************************************
00034 */
00035 
00036 #ifndef CRC32_H
00037 #define CRC32_H
00038 
00039 #include "abcc_drv_cfg.h"
00040 #include "abcc_td.h"
00041 
00042 /*******************************************************************************
00043 ** Typedefs
00044 ********************************************************************************
00045 */
00046 
00047 /*******************************************************************************
00048 ** Public Services
00049 ********************************************************************************
00050 */
00051 
00052 /*------------------------------------------------------------------------------
00053 ** CRC_Crc32()
00054 **
00055 ** Calculates a CRC32 checksum on the indicated bytes including transforming
00056 ** input bytes from LSB to MSB for the SPI use.
00057 **------------------------------------------------------------------------------
00058 ** Inputs:
00059 **    pbBufferStart            - Where to start the calculation.
00060 **    iLength                  - The amount of bytes to include.
00061 **
00062 ** Outputs:
00063 **    Returns                  - The calculated CRC32 checksum for the SPI.
00064 **
00065 ** Usage:
00066 **    iCrc = CRC_Crc16( pbStart, 20 );
00067 **------------------------------------------------------------------------------
00068 */
00069 
00070 EXTFUNC UINT32 CRC_Crc32( UINT16* piBufferStart, UINT16 iLength );
00071 
00072 
00073 
00074 #endif  /* inclusion lock */
00075 
00076 /*******************************************************************************
00077 ** End of abcc_crc32.h
00078 ********************************************************************************
00079 */