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| author | Juan J. Martinez <jjm@usebox.net> | 2021-05-03 08:21:10 +0100 |
|---|---|---|
| committer | Juan J. Martinez <jjm@usebox.net> | 2021-05-03 10:00:00 +0100 |
| commit | c3b0fa04a663fe233765b83d3be41a42aa08c25d (patch) | |
| tree | 0befda349001ef6ce306b39378f9c70ad917363e /tools/hex2bin-2.0/src/libcrc.h | |
| download | return-of-traxtor-cpc-c3b0fa04a663fe233765b83d3be41a42aa08c25d.tar.gz return-of-traxtor-cpc-c3b0fa04a663fe233765b83d3be41a42aa08c25d.zip | |
Diffstat (limited to 'tools/hex2bin-2.0/src/libcrc.h')
| -rw-r--r-- | tools/hex2bin-2.0/src/libcrc.h | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/tools/hex2bin-2.0/src/libcrc.h b/tools/hex2bin-2.0/src/libcrc.h new file mode 100644 index 0000000..39f20d0 --- /dev/null +++ b/tools/hex2bin-2.0/src/libcrc.h @@ -0,0 +1,44 @@ + /******************************************************************** + * * + * 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 * + * * + * * + ********************************************************************/ +#ifndef _LIBCRC_H_ +#define _LIBCRC_H_ + +void *crc_table; + +void init_crc8_normal_tab(uint8_t polynom); +void init_crc8_reflected_tab(uint8_t polynom); + +void init_crc16_normal_tab(uint16_t polynom); +void init_crc16_reflected_tab(uint16_t polynom); +void init_crc32_normal_tab(uint32_t polynom); +void init_crc32_reflected_tab(uint32_t polynom); + +uint8_t update_crc8(uint8_t crc, uint8_t c); + +uint16_t update_crc16_normal(uint16_t crc, char c ); +uint16_t update_crc16_reflected(uint16_t crc, char c ); +uint32_t update_crc32_normal(uint32_t crc, char c ); +uint32_t update_crc32_reflected(uint32_t crc, char c ); + +#endif /* _LIBCRC_H_ */ |