Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
Good day.I use devboard NFC06A1 with Nucleo-L053R8. Project from STM32CubeExpansion_NFC6_V1.0.0.All works fine - via SPI. But when i choose i2C - i have a problemI changed resistorto select i2cadd pull up resistor R116 and R117Add define RFAL_USE_I2C...
Hi, the requirement of my project is to interface x-nucleo-nfc01a1 with blueNRG2 dev board, but i can't get it done.I tried and failed miserable and now I am short on time.can you please provide me the same project for blueNRG2 ?Any help will be appr...
I would like to find out if the eval board ST25R3911B-DISCO will be able to read the Avery Dennison RF700048 HF tag, which uses the NXP ICODE SLIX chip.Thanks,Narek
Hello,I am working with X-Cube-NFC3 (V2.0.0) for source code. Using one of the projects built for F401RE, I setup a project wherein:I mapped each pin according to various User manualsTo test the pinout mapping, I wrote a simple code to check if User ...
When will ST release the access to buy the new ST25R3916 Discovery Board? And the design files of this board?
ST25R3916 Datasheet DS12484 Rev 1 Typo/Errors:Page 22/123 Table 3. SPI operation modes (continued) FIFO Read Pattern is wrong C5 shall be set to 0Page 79/123 §4.3.46 Antenna tuning control register 1 Type shall be set to RW (and not Read Only)Page 79...
Hello,I designed a PCB with CR95HF mifare chip, you can see at photo2.JPGand you can see my antenna phisycal dimensions and equivalent inductance at photo3.JPGat eDesing suite it dont seems a right antenna desing. gives warnings.and you can see my an...
Ps: I saw https://community.st.com/s/question/0D50X0000BWnXe0SQF/st25ru3993-antenna , but it was not enough.I'm interested in testing the https://www.st.com/en/nfc/st25ru3993.html , but I couldn't find information concerning antenna support. Have any...