Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
I am attempting to use the ST25R3911B-DISCO plugged into Android and I am wondering if this is possible. Right now, I am using the ST25AndroidDemoApp with Android Studio and I am able to use NFC from my android tablet and find a ST25 tag. My end goal...
I want to use the EH pin of ST25DV to obtain energy through RF and power supply data transmission for low-power MCU (stm32L4). Can this scheme be realized? What should I do?
We are communicating with the st25r3916 chip normally.But after about 14 minutes,The value of the IRQ pin is maintained at HIGH.You fall into an infinite loop in the function st25r3916CheckForReceivedInterruptts().What is the problem ?please I'd appr...
There is this Android SDK (Java) for ST25 Development Kit (https://www.st.com/en/embedded-software/stsw-st25sdk001.html), but I am looking for an ST25 SDK For iOS (Swift/Objective-C) So that I can use the SDK in my Flutter Application Plugin. Back th...
I need to use NFC07A1 to power STM32l476RG, but the PIN 4 connecting CN6 according to the instructions failed to make the MCU run. I tried to write the LD2 flicker program, but the NFC power did not make the LD2 flicker after the USB power failure. B...
I read Getting started with the X-CUBE-NFC3 near field communication transceiverand I have some questions about the program that runs in the article, how can I successfully get the interface in the demo, is there a more detailed tutorial?
Hey, for Bluetooth connection through the NFC tag I have given my Bluetooth mac address in the firmware code of the board, and now when I read the board through NFC-enabled mobile, it is pairing with my mobile, whose mac address is given into the fir...
I'm using a DLP-RID2 device to write and read data in a ISO 15693 TAG, in particular i'm using tags based on the ST25TV02KC which have 320 bytes of information arranged in 80 blocks of 4 bytes each.My problem is that with a new factory TAG, i can't r...
Hey I am using ST25DV64KC-DISCO discovery board for my project where I want NFC enabled mobile to connect with my given mac address and don't want other NFC tag writer apps to writing on my NFC antenna board is that possible with this tag o...
HW : Raspberry PI 4 with NFC03A1 board connected to SPISW : Linux_RFAL_st25r95_v2.0.4.tar.gzwe built and we are able to run on the Rpi board, poller exampleissue :ISO1444A tag not detectedSPI seems to be working, we observed IDN command responds with...