mbed library sources
Dependents: Encrypted my_mbed lklk CyaSSL_DTLS_Cellular ... more
Superseded
This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
Development branch of the mbed library sources. This library is kept in synch with the latest changes from the mbed SDK and it is not guaranteed to work.
If you are looking for a stable and tested release, please import one of the official mbed library releases:
Import librarymbed
The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/TARGET_MCU_K64F/TARGET_FRDM/crc.h
- Committer:
- mbed_official
- Date:
- 2015-07-08
- Revision:
- 584:7c5a5136e412
File content as of revision 584:7c5a5136e412:
/********************************************************************** * * Filename: crc.h * * Description: A header file describing the various CRC standards. * * Notes: * * * Copyright (c) 2000 by Michael Barr. This software is placed into * the public domain and may be used for any purpose. However, this * notice must not be changed or removed and no warranty is either * expressed or implied by its publication or distribution. **********************************************************************/ #ifndef _crc_h #define _crc_h #define FALSE 0 #define TRUE !FALSE /* * Select the CRC standard from the list that follows. */ #define CRC16 #if defined(CRC_CCITT) typedef unsigned short crc; #define CRC_NAME "CRC-CCITT" #define POLYNOMIAL 0x1021 #define INITIAL_REMAINDER 0xFFFF #define FINAL_XOR_VALUE 0x0000 #define REFLECT_DATA FALSE #define REFLECT_REMAINDER FALSE #define CHECK_VALUE 0x29B1 #elif defined(CRC16) typedef unsigned short crc; #define CRC_NAME "CRC-16" #define POLYNOMIAL 0x8005 #define INITIAL_REMAINDER 0x0000 #define FINAL_XOR_VALUE 0x0000 #define REFLECT_DATA TRUE #define REFLECT_REMAINDER TRUE #define CHECK_VALUE 0xBB3D #elif defined(CRC32) typedef unsigned long crc; #define CRC_NAME "CRC-32" #define POLYNOMIAL 0x04C11DB7 #define INITIAL_REMAINDER 0xFFFFFFFF #define FINAL_XOR_VALUE 0xFFFFFFFF #define REFLECT_DATA TRUE #define REFLECT_REMAINDER TRUE #define CHECK_VALUE 0xCBF43926 #else #error "One of CRC_CCITT, CRC16, or CRC32 must be #define'd." #endif void crcInit(void); crc crcSlow(unsigned char const message[], int nBytes); crc crcFast(unsigned char const message[], int nBytes); #endif /* _crc_h */