diff options
Diffstat (limited to 'lib/crc16.c')
| -rw-r--r-- | lib/crc16.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/crc16.c b/lib/crc16.c index 57e46f82d9..753b987b02 100644 --- a/lib/crc16.c +++ b/lib/crc16.c @@ -61,12 +61,12 @@ static const uint16_t crc16_tab[] = { 0x6e17, 0x7e36, 0x4e55, 0x5e74, 0x2e93, 0x3eb2, 0x0ed1, 0x1ef0, }; -uint16_t cyg_crc16(unsigned char *buf, int len) +uint16_t crc16_ccitt(uint16_t crc_start, unsigned char *buf, int len) { int i; uint16_t cksum; - cksum = 0; + cksum = crc_start; for (i = 0; i < len; i++) cksum = crc16_tab[((cksum>>8) ^ *buf++) & 0xff] ^ (cksum << 8); |
