ST25 NFC/RFID tags and readers

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Design issues regarding ST25R3916B

I want to design an NFC device.I plan to use ST25R3916B as the reader, as well as ST25DV64 and M24SR64 as tags.I hope it can switch between different protocols in work, including ISO15693 and ISO14443.When using the ISO15693 protocol, the communicati...

FYRSing by Associate
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Resolved! M24LR with energy harvesting is possible?

Hi! I am a student new in this theme and i am searching for components to create a energy harvesting NFC system. This will work only with the power given by a mobile reader though the antenna. Searching for a dynamic tag, i have see that only M24LR a...

Ferga by Associate
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Resolved! ST25 app not reading URI from NFC01A1

I am using a STM32F411RE with a X-Nucleo-NFC01A1 (with the M24SR).From the X-CUBE-NFC1 package ( https://www.st.com/en/embedded-software/x-cube-nfc1.html ), I adapted the code to my stm32F411RE.Below is an extract of the main.cSo the TT4_Init() and T...

Resolved! Communication between 2 M24SR64 using Arduino

Hello,i want to build a project using two Arduino boards, which can transfer data (multiple strings or floats) using NFC. I was searching on the internet and found the M24SR64-Y or the ANT7-T-M23SR64 module. I've read on the internet, that it can be ...

michibit by Associate
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[M24SR64-Y] CC File write access field issue

Hello,i'm experiencing issues on M24SR64-Y chip. In fact, i can't write any record neither via RF or I2C. Until this morning (for weeks, actually) i was working fine, capable of writing whatever record i wanted to either via RF and I2C. Suddenly, it ...

pa0grg by Associate II
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ST25 NFC Tap Issue

Hi! I have an Android Terminal with ST NFC App and I have seen that when I try to erase a memory, the app put me '07' in the third column of the memory. Does anyone has an idea about why the app fails?Thanks! :D