Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
I can't see any other way to check whether CR95HF is in READY state rather then waking it up manually! Sounds nonsense to me, so I assume I'm missing something very important about it! Please, advise on any reasonable solution. P.S. I'm using SPI.
I've got a working example that builds from the sdk with the classic project structure:../Core/Inc : Contains header files from SDKs Firmware/Eval/Inc and Firmware/Inc (i.e. both adc.h and adc_driver.h which is likely not correct)../Core/Src: Contain...
Hi everyone,I have ST25DV16KC. I want to transfer data and upgrade firmware with FTM mode. I am sending data with CR95HF reader. The data I send to the mailbox gets corrupted after a certain byte and continues to be corrupted. The screenshot below ca...
C0 and C1 are both stated as "Set Default". Do I need to send both or can it be either, and if it either, why are there 2? The same question can be asked about C2 & C3 as well.And does any know what RFU means in the ST3916 datasheet?
Is there a Windows PC app that can read/write ST25DV04KC memory using a generic ISO15693 USB reader such as the Omnikey 5022? I've tried wakdev nfctools, it can see the tag but can't read memory. ST25PC-NFC uses an expensive Feig reader, I'm looking ...
Hiya, I'm a bit of an NFC newbie, looking for advice on which NFC Reader IC to use, ST25R3911B or ST25R95.We have a product that uses a ST25DV04KC tag for config data, and I'm designing a handheld tool for configuring these products. Pretty basic stu...
Dear Sir,In st25r3916 datasheet, VDD and VDD_TX is not connected togather.But in X-NUCLEO-NFC06A1 circuit schematic, it seems that these twopins are connected togather, but there is a X sign in schematic as shownin attached figure. could you like t...
In a Webinar I saw Eval boards with NFC wireless charging which I am looking for but I can't find them.Where can I buy the NFC wireless charging Eval boards that are shown in the picture?Are there any schematics/ ressources files for this board?Is th...
Dear Sir,We will implement our own PCB module using ST25R3916. As a reference,we would like to get a BOM for X-NUCLEO-NFC06A1. or Pleasetell us the withstand voltage for capacitor and inductor in antenna circuit.best regardsDai Sai
Hi all,is it possible to connect an external antenna to the X-NUCLEO-NFC06A1, if possible, where?Thanks,D.