We receive Mifare 4k cards from a supplier who pre-encodes each sector trailer as follows: In doing so, the supplier sets the access bit to FF0780 ...

I have a device that is emulating nfc tag using pn71501 chip. I don't know how exactly code works in that device but what I definitely know this chip ...

Hi i'm newbie in RFID reading. So firstly i downloaded pcsc sharp repository from github. Then i tried to read binary from common rfid tag, it works p ...

I am using ACR1252 device connected to a windows laptop and trying to emulate a card with a URL tag. I was able to send a tag using Mifare emulation m ...

I am hoping someone can help, I am trying to write an NDEF URI message to a felica type card to store a link to a web resource. I am using a ACR1252U ...

I want to Load Authentication Key into my ACR1252 reader (probably similar to ACR122 reader), but it fails with response code 63 00. I'm trying to do ...

Im a newbie with smart card readers. I have bought a ACR1252u and got stuck in disabling the buzzer and led. I have tried this code: https://the--semi ...

I am trying to emulate an NFC Forum Type 2 tag (Mifare Ultralight) containing an NDEF message with the ACR1252U and then read it out with an Android d ...

This is the first time I've ever had to post a question so please be patient. I've been working on an NFC application on a Samsung Galaxy S4 running A ...