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NT3H2111 write conflict I2C NFC

Question asked by Bernat Feixas on Jan 30, 2018
Latest reply on Feb 2, 2018 by IvanRuiz

Good morning,


I am having an strange issue that I can`t solve.


I have an NFC tag NT3H2111, which I could originaly write and modify totally throught the NFC mobile application, but I have modified the user registers via I2C with a microcontroller and now I can't modify those registers with the NFC.


I can write with NFC to the others registers but the group of registers modified with the microcontroler now can just be modified with the microcontroller.


How could I solve it so I can modify them again with the NFC mobile application?


Thanks in adavance.