ff_crc.h 1.6 KB

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  1. /*
  2. * FreeRTOS+FAT V2.3.3
  3. * Copyright (C) 2021 Amazon.com, Inc. or its affiliates. All Rights Reserved.
  4. *
  5. * Permission is hereby granted, free of charge, to any person obtaining a copy of
  6. * this software and associated documentation files (the "Software"), to deal in
  7. * the Software without restriction, including without limitation the rights to
  8. * use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
  9. * the Software, and to permit persons to whom the Software is furnished to do so,
  10. * subject to the following conditions:
  11. *
  12. * The above copyright notice and this permission notice shall be included in all
  13. * copies or substantial portions of the Software.
  14. *
  15. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16. * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
  17. * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
  18. * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
  19. * IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  20. * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  21. *
  22. * https://www.FreeRTOS.org
  23. * https://github.com/FreeRTOS
  24. *
  25. */
  26. /**
  27. * @file ff_crc.h
  28. * @ingroup CRC
  29. *
  30. **/
  31. #ifndef _FF_CRC_H_
  32. #define _FF_CRC_H_
  33. uint8_t FF_GetCRC8( uint8_t * pbyData,
  34. uint32_t stLength );
  35. uint16_t FF_GetCRC16( uint8_t * pbyData,
  36. uint32_t stLength );
  37. uint32_t FF_GetCRC32( uint8_t * pbyData,
  38. uint32_t stLength );
  39. extern const uint32_t crc32_table[ 256 ];
  40. #endif /* ifndef _FF_CRC_H_ */