Mifare read/write question

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sy illusions
 
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Joined: Fri Nov 09, 2012 10:17 pm

Mifare read/write question

Post by sy illusions »

I'm curious if it's possible to read/write a single eeprom address on a MiFare classic 1k card, instead of an entire "block" using the Adafruit NFCShield I2C library?

Hardware setup as follows
Arduino Uno R3
Adafruit PN532 NFC/RFID Controller Shield for Arduino
MiFare Classic (13.56MHz RFID/NFC) Bracelet - 1KB

adafruit
 
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Re: Mifare read/write question

Post by adafruit »

you can check the PN532 datasheet for details - but in general EEPROMs are written block by block

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