Contact-less Smart Card Reader / Writer & Mifare One Card (4)

  Contact-less Smart Card Reader & Mifare one Card secondary development documents 

  Author: Dennis Lan 

  Date: 2003/12/17 

  Copyright © Universal Master Information Co (sz), Ltd reprint please indicate the source 

  Continued http://www.csdn.net/Develop/read_article.asp?id=22902 

  3. Mifare One RF card and Contact-less Smart Card Reader communications diagram: 

A

Halt

Transfer

Restore

Decrement

Increment

Write

Read

  Mutual inspection card 

  IC card options 

  Conflict prevention cards 

  Find cards 

  Success 

  Init Device 

  Begin 

  Next Sector 

Communicate Flowchart

  Reset response (Answer to request) 

  M1 RF card communication protocols and communications baud rate is defined, when a card reader into the scope of the operation, the reader to a specific agreement with its communications to determine whether the card M1 RF cards, card-verification cards. 

  To be continued … 

  Appendix: 

  References: 

  1.   <<D&C® RD series IC卡讀寫器使用說明書>> 
  2.   Oracle Forms6i Reference Manuals 
  3.   <<On non-contact IC Smart (RF) card reader equipment and core technology research and application development>> Zhang electronic recording company Shanghai Huadong 

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On Hardware @ 24/06/2006 | By admin

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