WizziLab / CRC

CRC basic library

Dependents:   D7A_1x_demo_CodeUpgradeProtocol D7A_1x_demo_big_file D7A_1x_demo_sensors_v3 D7A_1x_demo_send_file_data

crc.h@0:ad1af95e9c7f, 2017-12-14 (annotated)

Committer:
Jeej
Date:
Thu Dec 14 14:22:13 2017 +0000
Revision:
0:ad1af95e9c7f
Child:
1:3f4e25d35b1d
CRC library

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Jeej 0:ad1af95e9c7f 1 /*******************************************************************\
Jeej 0:ad1af95e9c7f 2 * *
Jeej 0:ad1af95e9c7f 3 * Library : lib_crc *
Jeej 0:ad1af95e9c7f 4 * File : lib_crc.h *
Jeej 0:ad1af95e9c7f 5 * Author : Lammert Bies 1999-2008 *
Jeej 0:ad1af95e9c7f 6 * E-mail : info@lammertbies.nl *
Jeej 0:ad1af95e9c7f 7 * Language : ANSI C *
Jeej 0:ad1af95e9c7f 8 * *
Jeej 0:ad1af95e9c7f 9 * *
Jeej 0:ad1af95e9c7f 10 * Description *
Jeej 0:ad1af95e9c7f 11 * =========== *
Jeej 0:ad1af95e9c7f 12 * *
Jeej 0:ad1af95e9c7f 13 * The file lib_crc.h contains public definitions and proto- *
Jeej 0:ad1af95e9c7f 14 * types for the CRC functions present in lib_crc.c. *
Jeej 0:ad1af95e9c7f 15 * *
Jeej 0:ad1af95e9c7f 16 * *
Jeej 0:ad1af95e9c7f 17 * Dependencies *
Jeej 0:ad1af95e9c7f 18 * ============ *
Jeej 0:ad1af95e9c7f 19 * *
Jeej 0:ad1af95e9c7f 20 * none *
Jeej 0:ad1af95e9c7f 21 * *
Jeej 0:ad1af95e9c7f 22 * *
Jeej 0:ad1af95e9c7f 23 * Modification history *
Jeej 0:ad1af95e9c7f 24 * ==================== *
Jeej 0:ad1af95e9c7f 25 * *
Jeej 0:ad1af95e9c7f 26 * Date Version Comment *
Jeej 0:ad1af95e9c7f 27 * *
Jeej 0:ad1af95e9c7f 28 * 2010-10-20 1.17 Added several routines (JP) *
Jeej 0:ad1af95e9c7f 29 * 2008-04-20 1.16 Added CRC-CCITT routine for Kermit *
Jeej 0:ad1af95e9c7f 30 * *
Jeej 0:ad1af95e9c7f 31 * 2007-04-01 1.15 Added CRC16 calculation for Modbus *
Jeej 0:ad1af95e9c7f 32 * *
Jeej 0:ad1af95e9c7f 33 * 2007-03-28 1.14 Added CRC16 routine for Sick devices *
Jeej 0:ad1af95e9c7f 34 * *
Jeej 0:ad1af95e9c7f 35 * 2005-12-17 1.13 Added CRC-CCITT with initial 0x1D0F *
Jeej 0:ad1af95e9c7f 36 * *
Jeej 0:ad1af95e9c7f 37 * 2005-02-14 1.12 Added CRC-CCITT with initial 0x0000 *
Jeej 0:ad1af95e9c7f 38 * *
Jeej 0:ad1af95e9c7f 39 * 2005-02-05 1.11 Fixed bug in CRC-DNP routine *
Jeej 0:ad1af95e9c7f 40 * *
Jeej 0:ad1af95e9c7f 41 * 2005-02-04 1.10 Added CRC-DNP routines *
Jeej 0:ad1af95e9c7f 42 * *
Jeej 0:ad1af95e9c7f 43 * 2005-01-07 1.02 Changes in tst_crc.c *
Jeej 0:ad1af95e9c7f 44 * *
Jeej 0:ad1af95e9c7f 45 * 1999-02-21 1.01 Added FALSE and TRUE mnemonics *
Jeej 0:ad1af95e9c7f 46 * *
Jeej 0:ad1af95e9c7f 47 * 1999-01-22 1.00 Initial source *
Jeej 0:ad1af95e9c7f 48 * *
Jeej 0:ad1af95e9c7f 49 \*******************************************************************/
Jeej 0:ad1af95e9c7f 50 #ifndef _LIB_CRC_H_
Jeej 0:ad1af95e9c7f 51 #define _LIB_CRC_H_
Jeej 0:ad1af95e9c7f 52
Jeej 0:ad1af95e9c7f 53 #include <stdint.h>
Jeej 0:ad1af95e9c7f 54
Jeej 0:ad1af95e9c7f 55 #define CRC_VERSION "2.0"
Jeej 0:ad1af95e9c7f 56
Jeej 0:ad1af95e9c7f 57 uint16_t update_crc16_normal( uint16_t *table, uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 58 uint16_t update_crc16_reflected( uint16_t *table, uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 59 uint32_t update_crc24_normal( uint32_t *table, uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 60 // update_crc24_reflected same as update_crc32_reflected
Jeej 0:ad1af95e9c7f 61 uint32_t update_crc32_normal( uint32_t *table, uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 62 uint32_t update_crc32_reflected( uint32_t *table, uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 63
Jeej 0:ad1af95e9c7f 64 uint64_t update_crc40_normal( uint64_t *table, uint64_t crc, char c );
Jeej 0:ad1af95e9c7f 65 // update_crc40_reflected same as update_crc64_reflected
Jeej 0:ad1af95e9c7f 66 uint64_t update_crc64_normal( uint64_t *table, uint64_t crc, char c );
Jeej 0:ad1af95e9c7f 67 uint64_t update_crc64_reflected( uint64_t *table, uint64_t crc, char c );
Jeej 0:ad1af95e9c7f 68
Jeej 0:ad1af95e9c7f 69 /* Does the CRC calculation 1 byte at a time */
Jeej 0:ad1af95e9c7f 70 uint8_t update_crc8_atm(uint8_t crc, uint8_t c);
Jeej 0:ad1af95e9c7f 71 uint8_t update_crc8_ccitt(uint8_t crc, uint8_t c);
Jeej 0:ad1af95e9c7f 72 uint8_t update_crc8_maxim(uint8_t crc, uint8_t c);
Jeej 0:ad1af95e9c7f 73 uint8_t update_crc8(uint8_t crc, uint8_t c);
Jeej 0:ad1af95e9c7f 74 uint8_t update_crc8_j1850(uint8_t crc, uint8_t c);
Jeej 0:ad1af95e9c7f 75 uint8_t update_crc8_wcdma(uint8_t crc, uint8_t c);
Jeej 0:ad1af95e9c7f 76 uint8_t update_crc8_rohc(uint8_t crc, uint8_t c);
Jeej 0:ad1af95e9c7f 77 uint8_t update_crc8_darc(uint8_t crc, uint8_t c);
Jeej 0:ad1af95e9c7f 78 uint16_t update_crc16_8005( uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 79 uint16_t update_crc16_A001( uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 80 uint16_t update_crc16_1021( uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 81 uint16_t update_crc16_8408( uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 82 uint16_t update_crc16_3D65( uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 83 uint16_t update_crc16_dnp( uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 84 uint16_t update_crc16_t10_dif( uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 85 uint16_t update_crc16_0589( uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 86 uint16_t update_crc16_teledisk( uint16_t crc, char c );
Jeej 0:ad1af95e9c7f 87 uint32_t update_crc24( uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 88 uint32_t update_crc24_r64( uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 89 uint32_t update_crc32_refl( uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 90 uint32_t update_crc32_norm( uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 91 uint32_t update_crc32_xfer( uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 92 uint32_t update_crc32_c( uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 93 uint32_t update_crc32_d( uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 94 uint32_t update_crc32_k( uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 95 uint32_t update_crc32_q( uint32_t crc, char c );
Jeej 0:ad1af95e9c7f 96 uint16_t update_crc_sick( uint16_t crc, char c, char prev_byte );
Jeej 0:ad1af95e9c7f 97
Jeej 0:ad1af95e9c7f 98 uint64_t update_crc40_gsm(uint64_t crc, char c);
Jeej 0:ad1af95e9c7f 99 uint64_t update_crc64(uint64_t crc, char c);
Jeej 0:ad1af95e9c7f 100 uint64_t update_crc64_1B(uint64_t crc, char c);
Jeej 0:ad1af95e9c7f 101 uint64_t update_crc64_jones(uint64_t crc, char c);
Jeej 0:ad1af95e9c7f 102
Jeej 0:ad1af95e9c7f 103 /* Does the CRC calculation over a string specified by length (allows 00 inside string) */
Jeej 0:ad1af95e9c7f 104 uint8_t calculate_crc8_itu(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 105 uint8_t calculate_crc8_atm(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 106 uint8_t calculate_crc8_ccitt(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 107 uint8_t calculate_crc8_maxim(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 108 uint8_t calculate_crc8(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 109 uint8_t calculate_crc8_icode(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 110 uint8_t calculate_crc8_j1850(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 111 uint8_t calculate_crc8_wcdma(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 112 uint8_t calculate_crc8_rohc(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 113 uint8_t calculate_crc8_darc(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 114
Jeej 0:ad1af95e9c7f 115 uint16_t calculate_crc16_Buypass(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 116 uint16_t calculate_crc16_DDS_110(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 117 uint16_t calculate_crc16_EN_13757(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 118 uint16_t calculate_crc16_Teledisk(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 119 uint16_t calculate_crc16(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 120 uint16_t calculate_crc16_Modbus(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 121 uint16_t calculate_crc16_Maxim(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 122 uint16_t calculate_crc16_USB(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 123 uint16_t calculate_crc16_T10_DIF(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 124 uint16_t calculate_crc16_Dect_X(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 125 uint16_t calculate_crc16_Dect_R(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 126 uint16_t calculate_crc16_sick(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 127 uint16_t calculate_crc16_DNP(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 128 uint16_t calculate_crc16_Ccitt_Xmodem(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 129 uint16_t calculate_crc16_Ccitt_FFFF(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 130 uint16_t calculate_crc16_Ccitt_1D0F(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 131 uint16_t calculate_crc16_Genibus(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 132 uint16_t calculate_crc16_Kermit(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 133 uint16_t calculate_crc16_X25(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 134 uint16_t calculate_crc16_MCRF4XX(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 135 uint16_t calculate_crc16_Riello(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 136 uint16_t calculate_chk16_Fletcher(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 137
Jeej 0:ad1af95e9c7f 138 uint32_t calculate_crc24_flexray_a(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 139 uint32_t calculate_crc24_flexray_b(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 140 uint32_t calculate_crc24_r64(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 141 uint32_t calculate_crc32(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 142 uint32_t calculate_crc32_jamcrc(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 143 uint32_t calculate_crc32_c(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 144 uint32_t calculate_crc32_d(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 145 uint32_t calculate_crc32_bzip2(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 146 uint32_t calculate_crc32_mpeg2(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 147 uint32_t calculate_crc32_posix(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 148 uint32_t calculate_crc32_k(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 149 uint32_t calculate_crc32_q(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 150 uint32_t calculate_crc32_xfer(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 151 uint64_t calculate_crc40_gsm(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 152 uint64_t calculate_crc64(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 153 uint64_t calculate_crc64_1b(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 154 uint64_t calculate_crc64_we(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 155 uint64_t calculate_crc64_jones(char *p, unsigned int length);
Jeej 0:ad1af95e9c7f 156
Jeej 0:ad1af95e9c7f 157 #endif /* _LIB_CRC_H_ */