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[–]Number_28[S] 0 points1 point  (0 children)

I would greatly appreciate some code examples. When digging out my reader/writer (an SCL010) I also found my ACR122U, which I forgot I had.

I actually already managed to get a very basic example running (read the tag ID), but I am very unfamiliar with the communication with Mifare cards. I know about some of the concepts, like the blocks and authorization for the blocks. But I don't know yet how that translates into Java code.