Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.
Hi to all, I'm starting a new project with ST25R95 and X-NUCLEO-NFC03A1 as demo board. I have two question about example usage:1) I can't find X-CUBE-NFC3 package in cube MX (only 4 and 6 are avaiable). How can I add this package to Cube MX configura...
Writing 256 bytes ( full mailbox message ) failes when using I2C in DMA mode. I think the max is 255, correct me if I am wrong.Any way I can write it using 2 messages safely? Or am I restricted to non-DMA I2C write only?
Hi Team,How strong is 8 bytes NFC password given the fact that there is no lockout mechanism. Assuming an attacker with physical proximity tries to brute-force (try all combination) the password on nfc chip, How much time will be needed to crack the ...
With the ST25R3916, how can filtering of the 3rd harmonic (40.5 MHz) be improved? Following the procedure outlined in AN5276, a matching network was made. Performance of the device was verified, and emissions in the 13.56 MHz band are within FCC limi...
Hi all,My aim is to develop an iPhone app with UIKit inXcode using CoreNFC to communicate to a ISO/IEC 15693tag. In particular, to communicate to a ST25DV64K type 5 tag.The data exchange between iPhone and tag is done by usingST25DV64K its fast trans...
I'm using XCube for develope. Can I use NFC6 for this board?
Hello Support team,@Travis Palmer We are working on the ST25R3916 NFC-based product.We are facing the issue of high power consumption during NFC active scanning operation so, we want to start the NFC active scanning mode on the External field detecto...
Hi, I want to use the Fast transfer mode on ST25DV64KC. I am using X-NUCLEO-NFC03A1 as a reader. When I write code for fast transform mode in X-NUCLEO-NFC03A1, I get an error. Do I need to make any adjustments in ST25DV64KC? Rgds KU
I am trying to update the firmware in the STEVAL-SMARTAG2 using Memory & File editing in STM32 CubeProgrammer Windows Application., but I get Error: failed to erase Memory.My goal is to install your demo firmware to use the SMARTAG2 with ST NFC Sens...
I've got a STEVAL-SMARTAG1, and i need to build a React Native App that reads the sensor reading stored in the memory via RF.To do so i'm using "react-native-nfc-manager" library to use the NFC sensor on the phone to read TagData but that doesn't con...