-uint8_t requestAuthentication( uint8_t *nonce);
-int try3DesAuthentication( uint8_t *key);
-uint8_t GetHF14AMfU_Type(void);
+//void rol (uint8_t *data, const size_t len);
+int ul_print_type(uint16_t tagtype, uint8_t spacer);
+void ul_switch_off_field(void);