armsrc/wiegand.h

   1 //-----------------------------------------------------------------------------
   2 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
   3 // at your option, any later version. See the LICENSE.txt file for the text of
   4 // the license.
   5 //-----------------------------------------------------------------------------
   6 // Generic Wiegand Calculation code
   7 //-----------------------------------------------------------------------------
   8
   9 #ifndef __WIEGAND_H
  10 #define __WIEGAND_H
  11
  12 #include "common.h"
  13
  14 uint8_t getParity(uint8_t *bits, uint8_t len, uint8_t type);
  15 uint8_t checkParity(uint32_t bits, uint8_t len, uint8_t type);
  16
  17 void num_to_wiegand_bytes(uint64_t oem, uint64_t fc, uint64_t cn, uint8_t *dest, uint8_t formatlen);
  18 void num_to_wiegand_bits(uint64_t oem, uint64_t fc, uint64_t cn, uint8_t *dest, uint8_t formatlen);
  19
  20 #endif /* __WIEGAND_H */