diff options
Diffstat (limited to 'src/crc.c')
| -rw-r--r-- | src/crc.c | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -8,12 +8,13 @@ #include <stdint.h> #include <stddef.h> -// Calculate CRC (CRC-16-CCITT) -// -// 0000_0000_0000_0000_0000_0000_0000_0000 -// ^|------- CRC -------|- work --| -// carry -#define CRC_16_CCITT 0x11021ul //x^16+x^12+x^5+1 +/* Calculate CRC (CRC-16-CCITT) +** +** 0000_0000_0000_0000_0000_0000_0000_0000 +** ^|------- CRC -------|- work --| +** carry +*/ +#define CRC_16_CCITT 0x11021ul /* x^16+x^12+x^5+1 */ #define CRC_XOR_PATTERN (CRC_16_CCITT << 8) #define CRC_CARRY_BIT (0x01000000) |
