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
- Committer:
- Jeej
- Date:
- 2017-12-14
- Revision:
- 1:3f4e25d35b1d
- Parent:
- 0:ad1af95e9c7f
File content as of revision 1:3f4e25d35b1d:
/*******************************************************************\ * * * Library : lib_crc * * File : lib_crc.h * * Author : Lammert Bies 1999-2008 * * E-mail : info@lammertbies.nl * * Language : ANSI C * * * * * * Description * * =========== * * * * The file lib_crc.h contains public definitions and proto- * * types for the CRC functions present in lib_crc.c. * * * * * * Dependencies * * ============ * * * * none * * * * * * Modification history * * ==================== * * * * Date Version Comment * * * * 2010-10-20 1.17 Added several routines (JP) * * 2008-04-20 1.16 Added CRC-CCITT routine for Kermit * * * * 2007-04-01 1.15 Added CRC16 calculation for Modbus * * * * 2007-03-28 1.14 Added CRC16 routine for Sick devices * * * * 2005-12-17 1.13 Added CRC-CCITT with initial 0x1D0F * * * * 2005-02-14 1.12 Added CRC-CCITT with initial 0x0000 * * * * 2005-02-05 1.11 Fixed bug in CRC-DNP routine * * * * 2005-02-04 1.10 Added CRC-DNP routines * * * * 2005-01-07 1.02 Changes in tst_crc.c * * * * 1999-02-21 1.01 Added FALSE and TRUE mnemonics * * * * 1999-01-22 1.00 Initial source * * * \*******************************************************************/ #ifndef _CRC_H_ #define _CRC_H_ #include "mbed.h" #define CRC_VERSION "2.0" //#define CRC8 //#define CRC16 #define CRC32 //#define CRC64 /* Does the CRC calculation over a string specified by length (allows 00 inside string) */ #ifdef CRC8 uint8_t crc8(char *p, uint32_t length); #endif #ifdef CRC16 uint16_t crc16(char *p, uint32_t length); #endif #ifdef CRC32 uint32_t crc32(char *p, uint32_t length); #endif #ifdef CRC64 uint64_t crc64(char *p, uint32_t length); #endif #endif /* _CRC_H_ */