×

Discussion Board

Results 1 to 2 of 2
  1. #1
    Registered User
    Join Date
    Oct 2009
    Posts
    2

    How to identify the type of the tag?

    Hello!

    I am developing an application the store a telephone no, URI, sms into a tag using a Desktop NFC Reader.
    before sending the data, i want to know the type of tag, so that if it is a UL tag then i have to write 4bytes of data in each of its block, if it is a 1K tag, then i can write 16 bytes of data in each data blocks(starting from 4) of a sector.

    Thanks!

  2. #2
    Regular Contributor
    Join Date
    Jul 2009
    Posts
    150

    Re: How to identify the type of the tag?

    Not sure how are u getting the tags,But if u r fetching the tags one at a time
    u can compare them using literal descriptor and see which tag it is.

    Like if the tag that is brought by a function is "Values"
    Then
    _LIT(K_Values,"Values");

    if(obj.compare(K_Values)==0);
    {
    //do operation
    }


    where ur obj gets the tags after reading from whichever file.

Similar Threads

  1. Preventing write-access to NFC tag
    By Jazz66 in forum Near Field Communication
    Replies: 4
    Last Post: 2009-06-25, 11:11
  2. Replies: 0
    Last Post: 2008-09-10, 07:41
  3. 6131 fails writing business card into Type 4 Tag
    By ustagnu in forum Near Field Communication
    Replies: 0
    Last Post: 2007-08-31, 14:48
  4. Linux driver in RedHat 7.3
    By nsolhjoo in forum Multimodecards
    Replies: 0
    Last Post: 2003-10-24, 17:04
  5. D211 with RH7.3
    By fiveam in forum Multimodecards
    Replies: 3
    Last Post: 2003-02-24, 09:06

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
×