+int hextobinarray( char *target, char *source);
+int hextobinstring( char *target, char *source);
+int binarraytohex( char *target, char *source, int length);
+void binarraytobinstring(char *target, char *source, int length);
+uint8_t GetParity( uint8_t *string, uint8_t type, int length);
+void wiegand_add_parity(uint8_t *target, uint8_t *source, uint8_t length);