Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
Hello,I am currently interfacing ST25DV with STM32L073 MCU using lower level drivers for I2C instead of HAL drivers. I have successfully configured and tested the ST25DV FTM mode.Now i want to use the user memory region in ST25DV to store product inf...
Hello Developers,I am currently working on a project that includes NFC communication using ST25R3911B-DISCO board and ST25DV NFC tags. The project also includes development of custom GUI application similar to STSW-ST25R001 software. Currently i am u...
The Antenna reference boards for ST25DV04K dual interface EEPROM says that I can download (The ANT-1-6-ST25DV PCB files can be downloaded from www.st.com), but the link is not available. please help download.https://www.st.com/resource/en/board_manuf...
It says that we can download The Aantenna-1-6-ST25DV PCB files from www.st.com, but the link is not available. Could you please send us the available link to download the antennas PCB file ?
Hello everyone, I aim to build a self-made NFC reader based on a ST25R3916. I've read an application note about automatic antenna tuning (AAT) :AN5322 There is a reference to a STPTIC-0N variable capacitor series that is compared to LXRW series from...
Hallo all,I want to check the reading performance of ST25R3918 with our original antenna.On your site, we can use ST25R3916DISCO for testing ST253918, but outpur power is different.How can I test the performance of ST25R3918 with ST253916DISCO?Do I n...
I can operate AP2P on the NFC05A01 board using Cube example code at 424kbps and it works well with bidirectional messaging. The data throughput meets my needs but I am looking to improve the latency to <1msec for my application. I only need a high sp...
Hello,I wanted some more clarification on the st25r3916B chip, it is very interesting as well as cheap compared to st25r3916 and covers my needs.are they interchangeable? do they have pin to pin compatibility? the firmware has not yet been released o...
Hello,I want to update the MCU firmware using NFC.I have a iphone and will create an app or use existing one, and st25dv dynamic tag which uses I2c to connect with stm32f411re.And want to create a custom bootloader in flash similar to BL provided by ...
Hello,I want to send data from a X-NUCLEO-NFC07A1 (ST25DV board) to a X-NUCLEO-NFC06A1 (ST253916 board) through Fast Transmission Board, as suggested here:Fast transfer mode vs NDEF&EEPROMI've found that there are two different set of functions to us...
