欢迎来到麦多课文档分享! | 帮助中心 海量文档,免费浏览,给你所需,享你所想!
麦多课文档分享
全部分类
  • 标准规范>
  • 教学课件>
  • 考试资料>
  • 办公文档>
  • 学术论文>
  • 行业资料>
  • 易语言源码>
  • ImageVerifierCode 换一换
    首页 麦多课文档分享 > 资源分类 > PDF文档下载
    分享到微信 分享到微博 分享到QQ空间

    ISO IEC 16353-2011 Information technology - Telecommunications and information exchange between systems - Front-end configuration command for NFC-WI (NFC-FEC)《信.pdf

    • 资源ID:1256935       资源大小:511KB        全文页数:12页
    • 资源格式: PDF        下载积分:10000积分
    快捷下载 游客一键下载
    账号登录下载
    微信登录下载
    二维码
    微信扫一扫登录
    下载资源需要10000积分(如需开发票,请勿充值!)
    邮箱/手机:
    温馨提示:
    如需开发票,请勿充值!快捷下载时,用户名和密码都是您填写的邮箱或者手机号,方便查询和重复下载(系统自动生成)。
    如需开发票,请勿充值!如填写123,账号就是123,密码也是123。
    支付方式: 支付宝扫码支付    微信扫码支付   
    验证码:   换一换

    加入VIP,交流精品资源
     
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    ISO IEC 16353-2011 Information technology - Telecommunications and information exchange between systems - Front-end configuration command for NFC-WI (NFC-FEC)《信.pdf

    1、 Reference number ISO/IEC 16353:2011(E) ISO/IEC 2011INTERNATIONAL STANDARD ISO/IEC 16353 First edition 2011-10-01 Information technology Telecommunications and information exchange between systems Front-end configuration command for NFC-WI (NFC-FEC) Technologies de linformation Tlcommunications et c

    2、hange dinformations entre systmes Commande configuration frontale pour NFC-WI (NFC-FEC) ISO/IEC 16353:2011(E) COPYRIGHT PROTECTED DOCUMENT ISO/IEC 2011 All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic o

    3、r mechanical, including photocopying and microfilm, without permission in writing from either ISO at the address below or ISOs member body in the country of the requester. ISO copyright office Case postale 56 CH-1211 Geneva 20 Tel. + 41 22 749 01 11 Fax + 41 22 749 09 47 E-mail copyrightiso.org Web

    4、www.iso.org Published in Switzerland ii ISO/IEC 2011 All rights reservedISO/IEC 16353:2011(E) ISO/IEC 2011 All rights reserved iiiContents Page Foreword iv Introduction . v 1 Scope 1 2 Conformance . 1 3 Normative references 1 4 Terms and definitions . 1 5 Conventions and notations 1 6 Acronyms . 1 7

    5、 States 1 7.1 Escape state . 2 7.2 Command Ready state 2 7.3 Command Busy state 2 7.4 Quit state 2 8 Commands and Responses . 3 8.1 Command and response Format . 3 8.2 Checksum 3 8.3 Commands . 3 8.4 Responses . 4 9 Information-Transfer . 4 9.1 Transceiver Frames . 4 9.2 Front-end Frames 4 ISO/IEC 1

    6、6353:2011(E) iv ISO/IEC 2011 All rights reservedForeword ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commission) form the specialized system for worldwide standardization. National bodies that are members of ISO or IEC participate in the devel

    7、opment of International Standards through technical committees established by the respective organization to deal with particular fields of technical activity. ISO and IEC technical committees collaborate in fields of mutual interest. Other international organizations, governmental and non-governmen

    8、tal, in liaison with ISO and IEC, also take part in the work. In the field of information technology, ISO and IEC have established a joint technical committee, ISO/IEC JTC 1. International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 2. The main task of th

    9、e joint technical committee is to prepare International Standards. Draft International Standards adopted by the joint technical committee are circulated to national bodies for voting. Publication as an International Standard requires approval by at least 75 % of the national bodies casting a vote. A

    10、ttention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. ISO and IEC shall not be held responsible for identifying any or all such patent rights. ISO/IEC 16353 was prepared by Ecma International (as ECMA-390) and was adopted, under a specia

    11、l “fast- track procedure”, by Joint Technical Committee ISO/IEC JTC 1, Information technology, in parallel with its approval by national bodies of ISO and IEC. ISO/IEC 16353:2011(E) ISO/IEC 2011 All rights reserved vIntroduction ISO/IEC 28361 specifies a two-wire interface for which this Internation

    12、al Standard defines commands, responses and their transmission, allowing the exchange of control and state information between the transceiver and the front-end as specified in ISO/IEC 28361. Such exchange may include indication of the presence of the RF field and control information to change data

    13、rates and communication modes of the front-end. INTERNATIONAL STANDARD ISO/IEC 16353:2011(E) ISO/IEC 2011 All rights reserved 1Information technology Telecommunications and information exchange between systems Front-end configuration command for NFC-WI (NFC-FEC) 1 Scope This International Standard s

    14、pecifies commands for the Near Field Communication Wired Interface (NFC-WI) specified in ISO/IEC 28361. The commands allow exchange of control and state information between the transceiver and the front-end. 2 Conformance To conform to this International Standard, an NFC-FEC device shall conform to

    15、all mandatory parts specified herein and all mandatory parts of ISO/IEC 28361 (NFC-WI). 3 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition o

    16、f the referenced document (including any amendments) applies. ISO/IEC 28361:2007, Information technology Telecommunications and information exchange between systems Near Field Communication Wired Interface (NFC-WI) 4 Terms and definitions For the purposes of this document, the terms and definitions

    17、given in ISO/IEC 28361 apply. 5 Conventions and notations For the purposes of this document the conventions and notations given in ISO/IEC 28361 apply. 6 Acronyms For the purposes of this document the acronyms given in ISO/IEC 28361 apply. 7 States NFC-FEC extends the compound NFC-WI Command state w

    18、ith the Escape, Quite, “Command Ready” and “Command Busy” sub-states as specified in Figure 1. ISO/IEC 16353:2011(E) 2 ISO/IEC 2011 All rights reservedCommand Busy Quit Escape Command Ready ACT_REQ CMD_QUIT RES_ACK RES_ACK ESC_REQ DEAC_RES DEAC_REQ ACT_RES RES_ACK RES_NACK CMD_xxx NFC-WI states NFC-

    19、FEC statesFigure 1 NFC-WI states and NFC-FEC sub-states 7.1 Escape state NFC-FEC shall move from the NFC-WI ON state to Escape by the Escape sequence (ESC_REQ) as defined in ISO/IEC 28361:2007, 7.5.1. NFC-FEC shall move from Escape to Command Ready after receiving RES_ACK or after expiry of the time

    20、out specified in 8.4. 7.2 Command Ready state NFC-FEC allows transmission of commands in the Command Ready state. After submission of a command, NFC-FEC shall move to Command Busy state. CMD_QUIT or expiry of the timeout specified in 8.4 shall move NFC-FEC to the Quit state. 7.3 Command Busy state W

    21、hen a response is transmitted, or after expiry of the timeout specified in 8.4, NFC-FEC shall move back to Command Ready state. 7.4 Quit state Reception of RES_ACK or after expiry of the timeout specified in 8.4, NFC-FEC shall move to ON. ISO/IEC 16353:2011(E) ISO/IEC 2011 All rights reserved 38 Com

    22、mands and Responses 8.1 Command and response Format The command and response format is specified in Figure 2, the data field is optional and of arbitrary length. 8 bit header Data 8 bit checksum Figure 2 Command and Response format 8.2 Checksum The checksum shall be the bytewise exclusive OR of the

    23、Initialization Vector (11111111) and the Header and the Data. The receiver shall respond with RES_NACK if it receives a wrong checksum. 8.3 Commands Table 1 specifies the coding of commands. Undefined commands are RFU and their use is prohibited. Table 1 Coding of Commands Command Header Name Descri

    24、ption Expected Response 0001 1111 CMD_QUIT Quit ACK or NACK 0000 0000 CMD_NOP No operation ACK or NACK 0000 0001 CMD_IMP_106 Set Initiator passive communication mode 106kbps ACK or NACK 0000 0010 CMD_IMP_212 Set Initiator passive communication mode 212kbps ACK or NACK 0000 0011 CMD_IMP_424 Set Initi

    25、ator passive communication mode 424kbps ACK or NACK 0000 1001 CMD_IMA_106 Set Initiator active communication mode 106kbps ACK or NACK 0000 1010 CMD_IMA_212 Set Initiator active communication mode 212kbps ACK or NACK 0000 1011 CMD_IMA_424 Set Initiator active communication mode 424kbps ACK or NACK 00

    26、00 1100 CMD_IMA_847 Set Initiator active communication mode 847kbps ACK or NACK 0000 1101 CMD_IMA_1695 Set Initiator active communication mode 1695kbps ACK or NACK 0000 1110 CMD_IMA_3390 Set Initiator active communication mode 3390kbps ACK or NACK 0000 1111 CMD_IMA_6780 Set Initiator active communic

    27、ation mode 6780kbps ACK or NACK 0000 0100 CMD_TM Set Target communication mode ACK or NACK 0000 0101 CMD_RF_OFF Switch RF field OFF ACK or NACK 0000 0110 CMD_RF_ON Switch RF field on ACK or NACK 0001 0000 CMD_WR Write register, followed by two data bytes (register address, value) ACK or NACK 0001 00

    28、10 CMD_RR Read register, followed by one data byte (address); 1 byte 0001 0001 CMD_WB Write block, followed by six data bytes (2 bytes address, 4 bytes value) ACK or NACK 0001 0011 CMD_RB Read block, followed by two data byte (address); 4 bytes 0001 0100 CMD_GS Get status; reply shall be four data b

    29、ytes 4 bytes ISO/IEC 16353:2011(E) 4 ISO/IEC 2011 All rights reserved8.4 Responses Table 2 specifies the coding of responses. Undefined responses are RFU and their use prohibited. Table 2 Coding of Responses Header Name Description 1010 0101 RES_ACK ACK (no data) 1010 1010 RES_NACK NACK 1010 1001 RE

    30、S_DATA Data In case the expected response is ACK or NACK, then any response different to ACK shall be handled as NACK. For all commands the response timeout is 2 ms. 9 Information-Transfer The commands and responses as specified in 8 shall be transmitted between a “Start of communication” and “End o

    31、f communication” symbol specified in 9.1 and 9.2 respectively. The odd parity bit P shall be set such that the number of ONEs is odd in (bit 1 to bit 8, P). 9.1 Transceiver Frames The transceiver shall use Manchester encoding as defined in ISO/IEC 28361:2007, 8.1 and the bit coding for f CLK /128 as

    32、 defined in ISO/IEC 28361:2007, 8.3.2. Transceiver frames shall use the following framing. Start of communication: ONE. n *(8 data bits (ZERO or ONE) + odd parity bit with n=1). The LSB of each byte is transmitted first. End of communication: HIGH for one bit duration. 9.2 Front-end Frames The RF fr

    33、ont-end shall use Modified Miller encoding as defined in ISO/IEC 28361:2007, 8.2 and the bit coding for a bit rate of f CLK /128 as defined in ISO/IEC 28361:2007, 8.3.1. Front-end frames shall use the following framing. Start of communication: ZERO. n *(8 data bits (ZERO or ONE) + odd parity bit with n=1). The LSB of each byte is transmitted first. End of communication: ZERO followed by no gating for two bit durations. ISO/IEC 16353:2011(E) ICS 35.100.10 Price based on 4 pages ISO/IEC 2011 All rights reserved


    注意事项

    本文(ISO IEC 16353-2011 Information technology - Telecommunications and information exchange between systems - Front-end configuration command for NFC-WI (NFC-FEC)《信.pdf)为本站会员(dealItalian200)主动上传,麦多课文档分享仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知麦多课文档分享(点击联系客服),我们立即给予删除!




    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2019 麦多课文库(www.mydoc123.com)网站版权所有
    备案/许可证编号:苏ICP备17064731号-1 

    收起
    展开