Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
There is a difference between the protocol description in the AN5512 and the embedded library package (STSW-ST25R-LIB). This seems to concern encrypted transmission.ST25FTM_SEND_WITH_ENCRYPTION is not defined in STSW-ST25R-LIB.Bit 0 in ST25FTM contro...
How can i write/read via Fast Transfer Mode using st25dv app for my special designed board that have st25dv64k ic ?I have a special board that have st25dv64k ic and also i use st25dv mobile application . i can implement whole commands using st25dv ap...
I have the X-Nucleo-NFC30A1 with the Cr95HF chip.I used the X-Cube-NFC3 v2.1.0.I have changed the platfrom.h file and I am able to read UUID, but I need the device to be in card emulation mode if i set RFAL_FEATURE_LISTEN_MODE to trueI am getting a l...
Hello,I use CR95HF to read 14443A RFID tags, I designed a firmware based on STSW-STM32006 software and everything works well.Now I need to read 14443B RFID tags, but I can not find any function like ISO14443B_GetUID to read B UID. There is only the f...
** Question asked by @toshko ** I'd like to know more about the similarities and differences when writing NFC messages to NFC enabled telephone devices (for example, between WiFi OOB and (File, Text, SMS and Mail))I have ST25R3916 and STM32F429 and ...
Hi!I am writing data to the ANT7-T ST25DV04K module from my mobile phone using an app. Now I would like to read that data stored in the ANT7-T ST25DV04K module with a microcontroller. The idea is to make a simple program that only reads the data from...
Hello Community,I am new in the topic of nfc and programming of nucleo boards.So, the questions can seem to be very stubid ;)For a project I try to bring up a X-Nucleo-NFC06A1 on top of a Nucleo -F446RE.On web (ST,...) I found code examples for diffe...
I am trying to use the ST25R3916DiscoComm.lib/.h/.dll in a QT project that were installed as a part of ST25R3916DiscoComm GUI application. I am able to use all these 3 files from within QT Creator (meaning that my program works well when launched fro...
Hi,I was wondering if any of you have tried connecting the ST25R3911B to an external 50 ohm antenna via coaxial cable. My understanding is that this chip has a 50 ohm output and connecting an external antenna is possible although you lose the automat...
Hello, I'm playing nfc on the ST25R3916 board.Currently, Tag is ISO/IEC 15693 and Firmware uses STSW-ST25R011.Write works well, but sometimes "time out errors" occur in the Read, GetSystem Information command, which requires response data. Is there...