Think this is the way to go, so I marked the MfCard classes as New approach and create a .ul.MemoryLayout class. With the ultralight tags I decided to use a However when I wanted to add support for the ultralight tags the aboveĬlasses would not work. Using those classes to describe the memory area was a good idea. I first wrote the support for mifare classic cards and it seemed as For instance he marked a lot of Mifare classes as deprecated in order to refactor Mifare support, but it's still a work-in-progress for 2 years now. However I don't know if the main developer still wants to maintain it. NFCTools helps you communicate with NFC cards by managing all the hexadecimal/APDU stuff. Under the hood it uses a plain old J2SE library called NFCTools. I wrote a small Java (1.7+) program to dump (and write to) MiFare Classic 1K tags using an ACS ACR122U.
MiFare Ultralight and Classic 1K/4K 7UID cards.Linux platform using PC/SC lite libraries.examples to be used on these cards (Ultralight / Classic).(help me develop) a J2SE library that removes the complexity of all HEX commands that are sent to/from card.using APDU command for MiFare Ultralight & classic.There are a lot of Android-specific libraries out there, but not any plain old J2SE libraries that simplify MiFare communication (using the javax.smartcardio and APDU commands.)Ĭan anyone give me some real good and usefull pointers: Sure, I tried to consult the documentation of NXP or ACS but still did not manage to "simply" read/write a block of data. After consulting a lot of threads on stackoverflow, I still have not found a working "example" for reading/writing MiFare Ultralight or Classic NFC cards using a ACS ACR122 Usb smart card reader in a Java Application.
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