Hi!I've read the documentation on the ST25TV RF tags here,I'm trying to implement an authentication process which I can use to validate the RFID I'm reading is not a duplicate RF tag.I'm not interesting if the RF tag is a counterfeit tag, meaning tha...
The LXRW Variable Capacitors used on the Reference Design ST25R3916-DISCO / STEVAL-25R3916B are now marked as Last Buy by Murata. What alternatives are recommended for new designs? Thanks,Nick
Hi,I have the ST25R3911B-DISCO connected to my Win 10 laptop and ST25R3911B Discovery GUI software is not finding the board.When I select Tag Editor in the software this is the message returned This is the message received when I try to upgrade the F...
Hi,I am currently working with the example projects from the ST25FTM library inside the STSW-ST25R-LIB. In the AN5512 it is mentionend that the file "st25ftm_config_hal.h" needs to be provided and is the same for all NFC readers.This file (in the exa...
Dear Community,i'm looking for a solution for NFC antenna of range ~10mm and M24SRxx-Y. The space on double layer PCB (1.6mm) is limited to max. +/- 20mm x 8mm, tag should be read by a mobile app.Does anyone experienced / has a reference design for s...
After reading the data through the ios NFC Tap app, the Linux platform can't read or write data to the ST25DV64KC through the iic.Below is a log of the app after it was read and operated with linuxBelow is the log that is not read with the app and op...
Hello! I recently picked up a bunch of ST25TV02KC, and I have been using the myst25 website to test out the tags. I read in a few documents that the source code for the webserver is available on demand. Does anyone know how I would go about getting a...
Dear..STI'm developing custom NFC PCB 4 layers 0.8mm based on 20x20mm main antenna example in STEVAL-25R200SA kit.I tried to use the components in BOM for EMC filter L 0402DF-421XJRW 420nH 510mOhm and adjust frequency to18MHz and get EMC capacitor 1...
I have RFID reading with ST25R3911 working now with RFAL and I would like to sense if there is a RFID tag nearby before starting RFID reading. I did not find any example code in RFAL. I looked into data sheet and tried to read the registers:st25r391...
Hi,I am designing an NFC reader based on the ST25R3916B for a payment interface, ensuring compliance with EMVCo standards. For hardware development, I am using the ST25R3916B-EMVCO reference design as my baseline.Queries:Custom NFC Antenna Design:I p...