ISO IEC 18092 CORR 1-2015 Information technology - Telecommunications and information exchange between systems - Near Field Communication - Interface and Protoc.pdf

1、 INTERNATIONAL STANDARD ISO/IEC 18092:2013 TECHNICAL CORRIGENDUM 1 Published 2015-07-15 INTERNATIONAL ORGANIZATION FOR STANDARDIZATION ORGANISATION INTERNATIONALE DE NORMALISATION INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION LECTROTECHNIQUE INTERNATIONALEInformation technology Telecommunicat

2、ions and information exchange between systems Near Field Communication Interface and Protocol (NFCIP-1) TECHNICAL CORRIGENDUM 1 Technologies de linformation Tlcommunications et change dinformation entre systmes Communication de champ proche Interface et protocole (NFCIP-1 RECTIFICATIF TECHNIQUE 1 Te

3、chnical Corrigendum 1 to ISO/IEC 18092:2013 was prepared by Joint Technical Committee ISO/IEC JTC 1, Information technology, Subcommittee SC 6, Telecommunications and information exchange between systems. Page 2, Clause 4 Add the following definition and renumber subsequent definitions: 4.2 ALL_REQ

4、WUPA per ISO/IEC 14443-3 ISO/IEC 14443-3 Page 17, Clause 11.3.2 Replace the 3 rdbullet by: “ The Initiator shall switch off the RF field and respect t RF_OFFafter any command is sent in Active communication mode.“ ICS 35.100.10 Ref. No. ISO/IEC 18092:2013/Cor.1:2015(E) ISO/IEC 2015 All rights reserv

5、ed Published in Switzerland ISO/IEC 18092:2013/Cor.1:2015(E) 2 ISO/IEC 2015 All rights reservedand replace the 5 thbullet by: “ The Target sends the ATR_RES as a response to the ATR_REQ in the same transfer speed as it has received the ATR_REQ and switch off the RF field respecting t RF_OFFafter any

6、 command is sent in Active communication mode.“ and add below Figure 12: “t RF,OFF : the time between the start of the rising edge of the last modulation and the start of the falling edge when the device turns off the RF field should be in the range of: - 350/fc t RF_OFF 2559/fc for a bit rate of fc

7、/128, - 215/fc t RF_OFF 2559/fc for a bit rate of fc/64 or fc/32. NOTE: This recommendation may turn into a requirement in the next edition of this standard.“ Page 18, Clause 11.3.2.1 last paragraph Replace by: “ After the first valid Target response is detected by the Initiator, the Initiator shall

8、 use n = 0 for further communication. After the Target has received a request other than ATR_REQ, the Target shall use n = 0 for further communication.” Page 26, Clause 12.5.1.2.1 Replace the headline “Byte 12“ with “Byte 14“ and replace the 2 ndsentence of the subsequent paragraph with: “The timeou

9、t calculation shall start with the start of the rising edge of the last modulation send by the Initiator and stop with the start of the modulation edge of the first modulation send by the Target.“ Page 40, Clause 12.7.1.3.2 Delete the first and second bullets. Replace the 3rd bullet by: “shall remai

10、n in receive mode (either active or passive) at the bit rate used for DSL_REQ/DSL_RES exchange until a valid ALL_REQ at fc/128 or Polling request at fc/64 and fc/32 (the Target shall not change NFCID2 when entering or leaving halted state) is received in passive communication mode or a valid WUP_REQ is received in active communication mode.”