| Jens Axboe | 1e154bd | 2007-07-27 09:52:40 +0200 | [diff] [blame] | 1 | #ifndef CRC7_H |
| 2 | #define CRC7_H | ||||
| 3 | |||||
| 4 | extern const unsigned char crc7_syndrome_table[256]; | ||||
| 5 | |||||
| 6 | static inline unsigned char crc7_byte(unsigned char crc, unsigned char data) | ||||
| 7 | { | ||||
| 8 | return crc7_syndrome_table[(crc << 1) ^ data]; | ||||
| 9 | } | ||||
| 10 | |||||
| Jens Axboe | 25dfa84 | 2012-02-29 10:01:34 +0100 | [diff] [blame] | 11 | extern unsigned char fio_crc7(const unsigned char *buffer, unsigned int len); |
| Jens Axboe | 1e154bd | 2007-07-27 09:52:40 +0200 | [diff] [blame] | 12 | |
| 13 | #endif | ||||