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  1. Replies
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    Re: Nokia 6212 vs. 6131 and a question about UIDs

    Regarding the second question. The advantage about having a dedicated secure element is that you can have your proof of concept running and still use a SIM card to make calls.
    May be you can get...
  2. Re: How To Connect ACR122 Eksternal using NOKIA 6212 SDK

    Before starting coding and if you're not very familiar with NFC I suggest you start reading documentation. There are loads of nice articles on the web explaining how NFC works.

    But to answer your...
  3. Re: How To Connect ACR122 Eksternal using NOKIA 6212 SDK

    When you say connect you have the choice between three strategies:
    - The phone is in "card emulation mode" and the reader is in "reader mode". Then the reader talks to the phone's internal secure...
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    Re: Memory usage (6131 SDK + Eclipse)

    Don't know if it's of any help but you still have the Runtime.getRuntime().freeMemory() and Runtime.getRuntime().totalMemory() to monitor memory usage

    Cheers
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    Re: Problem with Unlock MIDlet 1.0 & Nokia 6212

    It looks like it's not your fault. May be you can try a little later to see if the server answers.

    I remember following that tutorial and it worked fine.

    Looking at other posts people had...
  6. Thread: PeerToPeer Chat

    by Dubb
    Replies
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    2,789

    Re: PeerToPeer Chat

    Well if, like you said, the Connector.open() method doesn't return then I have no clue of what might be the problem.
  7. Thread: PeerToPeer Chat

    by Dubb
    Replies
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    2,789

    Re: PeerToPeer Chat

    If I remember well the antenna is on the top part of the phone when it's open, try aiming at that part.
    Try reading a normal tag to make sure the handsets' NFC work properly.
    Eventually consider...
  8. Thread: PeerToPeer Chat

    by Dubb
    Replies
    7
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    2,789

    Re: PeerToPeer Chat

    I just checked, no particular permission is required for this to work.
    I had this example working on two 6212 and it worked fine as far as I remember.
    Are the two applications properly launched on...
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    Re: Out of memory error

    You can use Runtime.getRuntime().freeMemory() and Runtime.getRuntime().totalMemory() to help you see what's wrong
  10. Thread: PeerToPeer Chat

    by Dubb
    Replies
    7
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    2,789

    Re: PeerToPeer Chat

    Is the NFC turned on in the phone's settings ?
    Did you put the right permissions in the JAD file ?
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    Re: What are the operating modes of NFC devices?

    I guess it depends on what you want to do with your cellphone and your toaster.
    A NFC device in Reader/Writer mode is "active" and talks with a "passive" device (ie a tag, a contactless smart card...
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