Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
Hi I'm trying to write text via NDEF library to be available to read from EEPROM by phone nfc aplication. Also I want to read text send by phone directly to EEPROM. I tried to change NDEF_URI example method to implement NDEF_WriteText and NDEF_ReadTe...
Hello, I am working on a project that integrates the ST25DV64KC NFC chip and I think that there is a bug in ST25DVxxKC_ReadMemSize function. I added the driver from the STM32CubeMX X-CUBE-NFC7 pack. I also found a GitHub repository with this pack but...
I'm having a bit of trouble with my Adafruit st25dv16 and the HelloWorld library.Specifically, I'm running into a problem when I try to write links that are longer than 24 characters.I've noticed that I can write shorter links and read them just fine...
是�?�有�?�考代�?？Edited by B. Tidal. Translation to English:Is there a reference code?
what would you like to know？I have downloaded 'en.x-cube-nfc7' according to the instructions，but the ST25 tap app of my phone did not read the "www.st.com/st25-demo" link. What should I do？
Hi,Im using the Embedded Lib.Im experimenting with the demo_ap2p_prop. I want to send a Hex Array as message instead of a string array. Do i use the same funktion?Is there a diffrent with the size ?or is there a other way to send Hex Data ?err = dem...
Hi Everyone.I have tried test NFC use Nucleo-L152RE and X-Nucleo-NFC06A1.I use STM32duino X-NUCLEO-NFC06A1 example to test. It run normally with SPI interface.But when I change it to I2C interface, it can't run.Hardware modification: • so...
I need a small form factor RF ID Reader (max space available for reader antenna is 60mm x 40 mm) and max tag size is 55mm x 13 mm. Can someone help me to find out the best possible RF ID reader and Tag solution (LF/HF/UHF)? Any design consultant?
Why am I unable to read NDEF information in the STSW-ST25001 APP using the following code, with no messages being displayed?
I am working with an App developer to read/write to an ST25DV Dynamic Tag. The project does the following:1 App writes to the ST25DV a short NDEF Text record (15 bytes), the App then goes into some kind of wait mode2 Host micro reads the tag using I...