1 /****************************************************************************** 2 * Copyright (C) 2016, Huada Semiconductor Co.,Ltd All rights reserved. 3 * 4 * This software is owned and published by: 5 * Huada Semiconductor Co.,Ltd ("HDSC"). 6 * 7 * BY DOWNLOADING, INSTALLING OR USING THIS SOFTWARE, YOU AGREE TO BE BOUND 8 * BY ALL THE TERMS AND CONDITIONS OF THIS AGREEMENT. 9 * 10 * This software contains source code for use with HDSC 11 * components. This software is licensed by HDSC to be adapted only 12 * for use in systems utilizing HDSC components. HDSC shall not be 13 * responsible for misuse or illegal use of this software for devices not 14 * supported herein. HDSC is providing this software "AS IS" and will 15 * not be responsible for issues arising from incorrect user implementation 16 * of the software. 17 * 18 * Disclaimer: 19 * HDSC MAKES NO WARRANTY, EXPRESS OR IMPLIED, ARISING BY LAW OR OTHERWISE, 20 * REGARDING THE SOFTWARE (INCLUDING ANY ACOOMPANYING WRITTEN MATERIALS), 21 * ITS PERFORMANCE OR SUITABILITY FOR YOUR INTENDED USE, INCLUDING, 22 * WITHOUT LIMITATION, THE IMPLIED WARRANTY OF MERCHANTABILITY, THE IMPLIED 23 * WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE OR USE, AND THE IMPLIED 24 * WARRANTY OF NONINFRINGEMENT. 25 * HDSC SHALL HAVE NO LIABILITY (WHETHER IN CONTRACT, WARRANTY, TORT, 26 * NEGLIGENCE OR OTHERWISE) FOR ANY DAMAGES WHATSOEVER (INCLUDING, WITHOUT 27 * LIMITATION, DAMAGES FOR LOSS OF BUSINESS PROFITS, BUSINESS INTERRUPTION, 28 * LOSS OF BUSINESS INFORMATION, OR OTHER PECUNIARY LOSS) ARISING FROM USE OR 29 * INABILITY TO USE THE SOFTWARE, INCLUDING, WITHOUT LIMITATION, ANY DIRECT, 30 * INDIRECT, INCIDENTAL, SPECIAL OR CONSEQUENTIAL DAMAGES OR LOSS OF DATA, 31 * SAVINGS OR PROFITS, 32 * EVEN IF Disclaimer HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. 33 * YOU ASSUME ALL RESPONSIBILITIES FOR SELECTION OF THE SOFTWARE TO ACHIEVE YOUR 34 * INTENDED RESULTS, AND FOR THE INSTALLATION OF, USE OF, AND RESULTS OBTAINED 35 * FROM, THE SOFTWARE. 36 * 37 * This software may be replicated in part or whole for the licensed use, 38 * with the restriction that this Disclaimer and Copyright notice must be 39 * included with each copy of this software, whether used in part or whole, 40 * at all times. 41 */ 42 /******************************************************************************/ 43 /** \file crc.h 44 ** 45 ** CRC 数据结构及API声明. 46 ** 47 ** - 2016-05-04 LuX V1.0. 48 ** 49 ******************************************************************************/ 50 51 #ifndef __CRC_H__ 52 #define __CRC_H__ 53 54 /****************************************************************************** 55 * Include files 56 ******************************************************************************/ 57 #include "sysctrl.h" 58 59 /* C binding of definitions if building with C++ compiler */ 60 #ifdef __cplusplus 61 extern "C" 62 { 63 #endif 64 65 /** 66 ****************************************************************************** 67 ** \defgroup CrcGroup Cyclic Redundancy Check (CRC) 68 ** 69 ******************************************************************************/ 70 //@{ 71 72 /****************************************************************************** 73 * Global type definitions 74 ******************************************************************************/ 75 76 77 /****************************************************************************** 78 * Global definitions 79 ******************************************************************************/ 80 81 /****************************************************************************** 82 * Local type definitions ('typedef') 83 ******************************************************************************/ 84 85 /****************************************************************************** 86 * Global variable definitions ('extern') 87 ******************************************************************************/ 88 89 /****************************************************************************** 90 * Global function prototypes (definition in C source) 91 ******************************************************************************/ 92 //CRC16 编码值获取 93 uint16_t CRC16_Get8(uint8_t* pu8Data, uint32_t u32Len); 94 uint16_t CRC16_Get16(uint16_t* pu16Data, uint32_t u32Len); 95 uint16_t CRC16_Get32(uint32_t* pu32Data, uint32_t u32Len); 96 //CRC16 校验 97 en_result_t CRC16_Check8(uint8_t* pu8Data, uint32_t u32Len, uint16_t u16CRC); 98 en_result_t CRC16_Check16(uint16_t* pu16Data, uint32_t u32Len, uint16_t u16CRC); 99 en_result_t CRC16_Check32(uint32_t* pu32Data, uint32_t u32Len, uint16_t u16CRC); 100 101 102 //CRC32 编码值获取 103 uint32_t CRC32_Get8(uint8_t* pu8Data, uint32_t u32Len); 104 uint32_t CRC32_Get16(uint16_t* pu16Data, uint32_t u32Len); 105 uint32_t CRC32_Get32(uint32_t* pu32Data, uint32_t u32Len); 106 //CRC32 校验 107 en_result_t CRC32_Check8(uint8_t* pu8Data, uint32_t u32Len, uint32_t u32CRC); 108 en_result_t CRC32_Check16(uint16_t* pu16Data, uint32_t u32Len, uint32_t u32CRC); 109 en_result_t CRC32_Check32(uint32_t* pu32Data, uint32_t u32Len, uint32_t u32CRC); 110 //@} // CRC Group 111 112 #ifdef __cplusplus 113 } 114 #endif 115 116 #endif /* __CRC_H__ */ 117 /****************************************************************************** 118 * EOF (not truncated) 119 ******************************************************************************/ 120 121