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Questions tagged [cardreader]

70 questions
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How to distinguish between card reader and keyboard in Python?

I have a card reader (MagTec MSR100) that I want to use to read information of of the magnetic strip of cards. When I plug in the card reader, the computer interprets the card reader as if it were a keyboard, sending the corresponding keypresses to…
Miles Yucht
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Can I get any further information from NFC tag's serial number?

I want show card number using NFC. But I only can get uid from nfc tag. I'm using nfc_manager package and my code like this : void _tagRead() { NfcManager.instance.startSession(onDiscovered: (NfcTag tag) async { var _tag =…
Lala Naibova
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APDU Read Binary returns wrong data

I am trying to read a swiss insurance card. First the Marster file is selected and then the EF.ID file is selected. When reading binary for the EF.ID datas, the response is correct once and only once. Afterward I always get a different data response…
Astrobod427
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Reading hexadecimal or reversed hexadecimal from card reader

I have problem with reading card uid. I'm using C# .NetCore. Sometimes reader returns hexadecimal value and this is not problem, but problem is when some readers returning reversed hexadecimal value. Is there any indicator how to find is this value…
Crtac
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Is there a possibility that these numbers are the same value? Badge reader, rfid

I would need help with these values, I have read many other answers, but none of them have helped me so far. I have two badge readers showing a different value on screen, and I'm trying to figure out how to get to the value 2 from the original…
stefanob52
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HID report Request

I'm stumped on communicating with a USB card reader using an embedded controller as the host. With great patience, I have been able to send control transactions and manipulate the LEDs and I am able to receive status updates on the IN pipe when a…
Justin
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MT166-С connection not responding. С++ Library

I have a MT166-C dispenser. I am writing C ++ code to manage a dispenser. In development use SDK (attach the link) and I have a problem. To work with the dispenser, I open the COM port. Code: int input_port; string com_str = "\\\\.\\COM"; std::cin…
Sleepy Proof
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why udev does not trigger remove event for mounted sdcard partitions?

Question (TL;DR): For an SDcard with multiple partitions, how to get at least "change" event for the mounted nodes from udev, when an uSD or SDcard is removed from USB-SD reader, without disconnecting USB cable from your PC? Bonus: Get "add/remove"…
Sertac TULLUK
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jquery.cardswipe plugin demo callback to success function not working with card reader

Trying out Carl Raymond's jquery.cardswipe plugin, but having difficulties with the demo-simple.html. jquery.cardswipe It is configured to do a callback to a success() function that simply writes the resulting data set (parsed from the input of a…
Don Mottolo
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Card Reader Not working when published on IIS

I'm developing a .NET MVC website that requires the users to fill in their information. Locally (localhost using visual studio) I am using a card reader to get the user information from their citizen cards. The problem arouse when tryied to publish…
birmsi
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Error establishing context EIDA card reader

Below is the code to read data from EIDA card using HID OMNIKEY 3121. public void ReadData() { ReaderManagement readerMgr = new ReaderManagement(); readerMgr.EstablishContext(); readerMgr.DiscoverReaders(); PCSCReader[] readers =…
Ashin
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Is there any way to connect android device to a credit / debit card reader and pass billing information?

So I have an android app for a shop, it stores information of products bought by customers, when customers are done shopping it calculates the total bill. Is there a way I could pass this bill information directly to card reader so the shop keeper…
Flying Monkey
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AC-215 Controller card reader

I have AC-215 Controller system with card reader mechanism. Is there any way to read/manage information from card reader (when there is contact with card) using Delphi?
Alexander Petrosyan
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How to get the full creadit number form paypalhere SDK named "ios-here-sdk-dist-master", I am getting "maskedCardNumber" instead of whole number

I have successfully integrated the paypal Swipe card SDK named"ios-here-sdk-dist-master". I am getting the card details like "maskedCardNumber, cardholderName, cardholderFirstName, cardholderLastName, expirationMonth, expirationYear, extraData, ksn,…
Anand3777
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duplicate symbols for architecture armv7 in two static libraries

Two static libraries (iMagPay and chinese-dukpt) used here to read card data. And I faced issue of duplicate symbols. imagpay & chinese-dukpt Both static library uses C++ code as well. I used -all_load linker flag also, still see this error.
Solid Soft
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