X-Git-Url: http://cvs.zerfleddert.de/cgi-bin/gitweb.cgi/proxmark3-svn/blobdiff_plain/0c2ed92d876c32abce11daf86eea4bcece6fa6fa..d5be6f7cd4bedb62331f1ab61c63e74897b17d46:/common/crc16.c diff --git a/common/crc16.c b/common/crc16.c index 6cdf3ea3..c26ced8a 100644 --- a/common/crc16.c +++ b/common/crc16.c @@ -1,5 +1,5 @@ -unsigned short update_crc16( WORD crc, BYTE c ) { - WORD i, v, tcrc = 0; +unsigned short update_crc16( unsigned short crc, unsigned char c ) { + unsigned short i, v, tcrc = 0; v = (crc ^ c) & 0xff; for (i = 0; i < 8; i++) { @@ -7,5 +7,5 @@ unsigned short update_crc16( WORD crc, BYTE c ) { v >>= 1; } - return (crc >> 8) ^ tcrc; + return ((crc >> 8) ^ tcrc)&0xffff; }