Hi all,I am working on the ST25R100 which I would like to be able to read a NFC tag but also to be read by a Smartphone.Is it possible to do it simultaneously or at least alternatively by switching one mode to the other?If yes what could we switch m...
Hi there, I'm working on a project to dynamically write new URL record to the ST25DV dynamic tag. Record will keep getting update every few minutes. I would like to make sure that the chip can last for 5-10 years hence the question of write cycles li...
Hello, I build a business card with the M24LR64E-RMN tag.When using NFC Tap application on Android everything works perfectly. I'm able to write and read the NFC tag.However, when using with iPhone 12 (IOS 17.7.1) - while reading a tag I'm getting th...
I have ported rfal platform to work on my esp32 and have successfully detected all kinds of cards. Now I want to send select APDU message to the phone but I am unsucessful at doing so.The code I have used: err = rfal_nfc.rfalIsoDepPollAHandleActivati...
Hello!I am working on integrating ST25R3916B into our product based on PSOC 6 CM4. I can read the ID and initialization seems to succeed but I cannot detect any tags.Setup:* I am using STEVAL-ST25R3916B reader expansion board with ST25R3916B.* I hav...
I am developing a PCB using the ST25B02k component, but I miss the info to generate the correct footprint (die form named SBN12). Can you help me get the chip measurements and drawings? Thank you so much.
Hello everyone,I'm trying to establish a stable p2p connection between two st25r3911b disco boards. I'm still figuring things out and using the demo code as a reference to get it working.I get one communication, but after that I break out of my while...
Hi there,first of all: I'm a software engineer and working with electronics only as a hobbyist. Therefore expect *** errors :)I'm trying to use a ST25R3916B in my ESP32 project. The I2C communication to the ST25R3916B is working.The call to rfalNfcIn...
Hello,I am in the process of obtaining the inventory information of ISO15693 tag using ST25R3916.But the data received seems not normal, so I want to get help.. My register settings are as followsDircet_Command(SET_Default);Register_Write(IO_configur...
Hi ST team, Can I connect an external antenna to STEVAL-25R3916B board ? In my project i need to connect the external antenna through a SAM connector cable. what changes i have to do in this board for antenna tuning and matching network?