Rewrite CRC to use bytewise CRC instead of bitwise. ~8x faster.

2013-08-19 16:40:02 -07:00
parent 4d2587574a
commit b7627fa2d4
3 changed files with 39 additions and 137 deletions
--- a/include/gr_air_modes/modes_crc.h
+++ b/include/gr_air_modes/modes_crc.h
@@ -23,7 +23,7 @@
 #ifndef INCLUDED_MODES_CRC_H
 #define INCLUDED_MODES_CRC_H
 extern const unsigned int modes_crc_table[112];
-int modes_check_crc(unsigned char data[], int length);
+unsigned int modes_check_crc(unsigned char data[], int length);
 bruteResultTypeDef modes_ec_brute(modes_packet &err_packet);
 unsigned next_set_of_n_elements(unsigned x);