Forum Replies Created

  • Re: Reply To: Does RC522 support Mifare DESfire EV1 Card?

    27. December 2016 at 17:57     in reply to: Does RC522 support Mifare DESfire EV1 Card?

    steve
    yes the reader supports DesFire EV1 read/write

    Steve
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    Re: Reply To: Problems authenticating UltralightC when using new TapLinx with Android 6

    18. November 2016 at 20:03     in reply to: Problems authenticating UltralightC when using new TapLinx with Android 6

    steve
    Is there any update regarding this bug?

    Steve
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    Re: Reply To: Unites States Customers

    26. September 2016 at 20:45     in reply to: Unites States Customers

    steve
    Sorry, I cannot help you with the website. I was referring to registering and downloading the SDK to get started. As far as the starter kit, you should be able to find a re-seller in the US that sells the same items as in that package.

    Steve
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    Re: Reply To: Unites States Customers

    26. September 2016 at 15:57     in reply to: Unites States Customers

    steve
    You can start by visiting the thread titled - 5 Steps to start coding with TapLinx. In it you will find the steps to start programming with the new SDK
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    Re: Reply To: MifareDesfire EV1 ChangeKey always returns 0x1E

    19. September 2016 at 20:42     in reply to: MifareDesfire EV1 ChangeKey always returns 0x1E

    steve
    Your CRC32 calculation is using the wrong poly. The poly you should be using is 0xEDB88320
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    Re: Reply To: SAM EV2 Support

    16. September 2016 at 17:05     in reply to: SAM EV2 Support

    steve
    Since the keys are still stored in the source code before adding them to the key store couldn't someone decompile the apk file and still have access to the keys?
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    Re: Reply To: Intellisense

    15. June 2016 at 2:59     in reply to: Intellisense

    steve
    Close this, figured it out.
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    Re: Reply To: Lite Sample Application

    15. June 2015 at 16:42     in reply to: Lite Sample Application

    steve
    David,

    Thanks for the reply. The onpause and onresume are in there, I am not sure why it did not post. The manifest looks right to me, it is taken right from the lite sample app. I believe it is a problem with lollipop. I do not have another phone to try it on though.

    Steve
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    Re: Reply To: Lite Sample Application

    11. June 2015 at 19:35     in reply to: Lite Sample Application

    steve
    I still haven't got the SDK to run on a Samsun S6 with lollipop. I started playing around with programming and it never gets to the intent. I get no errors what so ever and I have fresh EV1 cards right from the manufacturer.

    Here is the stub of code that I am using.

    http://pastebin.com/ULKMizvi

    Steve
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    Re: Reply To: Lite Sample Application

    5. June 2015 at 14:56     in reply to: Lite Sample Application

    steve
    Thank you for the reply. What app did you download from the Playstore to try. The one that I donwloaded was the Mifare SDK app.

    Steve
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    Re: Reply To: Lite Sample Application

    5. June 2015 at 14:14     in reply to: Lite Sample Application

    steve
    I was just using the sample app from the sdk on my phone and also the one from the play store. There is no error at all. When I put the card on the phone it does nothing. I have not tried programming with the SDK as of yet, have not had time.

    Steve
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    Re: Reply To: Lite Sample Application

    4. June 2015 at 22:40     in reply to: Lite Sample Application

    steve
    Has anyone got the SDK to work with a Samsung Galaxy phone and a DesFire EV1 card? I came home and put the demo app on my S3 that has IceCream on it and I still get the same results, nothing. I guess I will write an app and just see if it is connecting to the card unless I hear from someone else in the next hour or so.

    Thanks,

    Steve
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    Re: Reply To: Lite Sample Application

    4. June 2015 at 16:05     in reply to: Lite Sample Application

    steve
    David,

    Thank you for the information. I am well aware that it would not work with a personalized University card. These are blank cards that came right from the manufacturer. I can view these cards no problems using standard APDU commands. I am just checking out the SDK and it seems to have a problem with the Lollipop version. I have another phone at home that has Ice Cream on it that I will try tonight. I was just wondering if someone new of existing problems with Lollipop and the SDK.
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    Re: Reply To: Lite Sample Application

    4. June 2015 at 15:23     in reply to: Lite Sample Application

    steve
    Thank you for the response. I do have "real" EV1 cards, we use that at a University I do work for. I guess I will look at a different phone and check that out. I would appreciate any other follow up.
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