Forum Replies Created

  • Re: Reply To: MiFare Antenna Mux

    6. October 2016 at 9:10
    in reply to: MiFare Antenna Mux
    Hi Baskaran,

    I do not understand your question? Can you please point out more precisely what is your intent?

    Kind regards,
    The TapLinx Team

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    Re: Reply To: Emulate Mifare Classic 1k

    6. October 2016 at 9:07
    in reply to: Emulate Mifare Classic 1k
    Hi Alexander,

    As explained in the previous posts, what you call “card emulation” is available as embedded Secure Element (SE) as dedicated silicon chip. Usually combined with the NFC controller in the rear side of the phone.

    There is no pure software product from NXP available like any phone emulation software or a cloud base solution.

    Kind regards,
    The TapLinx Team

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    Re: Reply To: How to calculate Access Bit for Mifare Classic 1k

    4. October 2016 at 12:29
    in reply to: How to calculate Access Bit for Mifare Classic 1k

    Re: Reply To: Configuring PN512 correctly

    30. September 2016 at 9:25
    in reply to: Configuring PN512 correctly
    Hi Diego,

    I you want to understand the whole process of initialization, you have to go into the details of NFC communication, including to understand the protocol specifications ISO14443 part 1 to 4. With these knowledge and the whole capabilities of the PN512 you are able to implement any use-case and any NFC product.

    But how do you bring this approach to the lot of different requirements and lot of different programming languages and operating systems?

    The NxpRdLib will help you with your software project. But you are free to optimize your project with your own ideas. I recommend to go through the code and extract what you need. Keep in mind, the NxpRdLib is written for a lot of reader chips and use-cases you will never need nor use.

    Regards,
    The TapLinx Team
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    Re: Reply To: MiFare DESfire encryption with taplinx and bouncy castle

    30. September 2016 at 9:10
    in reply to: MiFare DESfire encryption with taplinx and bouncy castle
    Hi Jegham,

    Please go to:
    https://www.mifare.net/en/products/tools/taplinx/

    You will find a link “Download the Application Note”. I recommend to download the PDF file. Here you will find some explanations of how to start and how to authenticate to a MIFARE Classic, DESFire etc. Source files of the samples are included in PDF.

    You will also find a link “Download the Sample Application”. This is a ZIP archive with an Android Studio project of a sample app. In the Java sources there are a lot of use cases operating with NXP products.

    Regards,
    The TapLinx Team
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    Re: Reply To: Unites States Customers

    27. September 2016 at 11:44
    in reply to: Unites States Customers
    Hi Onyekachi,

    The delivery to US market should now work again.

    The TapLinx Team

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    Re: Reply To: Where to start with Explore-NFC and Desfire EV1

    22. September 2016 at 9:59
    in reply to: Where to start with Explore-NFC and Desfire EV1
    Hi Hiram,

    NXP offers a SDK for accessing to all NXP NFC products. But this SDK is for Android programming:

    https://www.mifare.net/en/products/tools/taplinx/

    You can use NXP NFC reader ICs together with Arduino or Raspberry PI, but you have to implement the NFC driver by yourself. On Linux systems you will find the PCSCLite library, a free implementation of the PC/SC driver of Windows.

    PCSCLite:
    https://pcsclite.alioth.debian.org/

    Kind regards,
    The TapLinx Team
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    Re: Reply To: SmartMX Hybrid Card – How to access MIFARE Classic

    22. September 2016 at 9:50
    in reply to: SmartMX Hybrid Card – How to access MIFARE Classic
    Hi VinPaySys,

    There is an excellent article in Stackoverflow:

    http://stackoverflow.com/questions/25719375/smartmx-hybrid-card-how-to-access-mifare-classic

    Regards,
    The TapLinx Team
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    Re: Reply To: Mifare Desfire EV1 Cyclic File

    22. September 2016 at 9:46
    in reply to: Mifare Desfire EV1 Cyclic File
    Hi Narendc,

    With ISO commands you have limited possibilities. Anyway, if you use the ISO command APPEND RECORD or you use native commands, you have to leave one record for the update mechanism of the file system.

    Regards,
    The TapLinx Team
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    Re: Reply To: Mifare Desfire EV1 Cyclic File

    21. September 2016 at 8:43
    in reply to: Mifare Desfire EV1 Cyclic File
    Hi Narendc,

    You have to declare always one record more as you use it! The “majority record” is needed for the internal backup mechanism.

    Please read page 84 of the functional data sheet: “In cyclic record files the maximum number of stored valid records is one less than the number of records specified in the CreateCyclicRecordFile command.”

    Regards,
    The TapLinx Team
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    Re: Reply To: Taplinx with external NFC Reader

    19. September 2016 at 11:21
    in reply to: Taplinx with external NFC Reader
    Hi Raghavender,

    The TapLinx SDK does not support an external reader, because there is no standardized interface for that. Of course, you can connect your device with an external USB or Bluetooth reader, but you have to implement the interface to this reader by our own.

    Please take in mind, TapLinx allows it to use any third-party hardware key store, even an own written “SAM AV2 hardware key store”. The only drawback for you is, to implement the code of managing the SAM via the third-party interface software of the reader manufacturer.

    Regards,
    The TapLinx Team
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    Re: Reply To: SAM EV2 Support

    15. September 2016 at 10:17
    in reply to: SAM EV2 Support
    Hi Geoffroy,

    Yes, the TapLinx SDK does not support the SAM AV2 as hardware keystore.

    Please have a look at this post (the last entry):

    https://www.mifare.net/support/forum/topic/taplinx

    The TapLinx SDK supports third-party key stores. The sample app shows the implementation of the Spongy Castle library as key store. You are free to use any other key store you want.

    Kind regards,
    The TapLinx Team
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