ST25 NFC/RFID tags and readers

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Resolved! Issue with I2C mailbox write and read

Using st25DV tag on our embedded system. In short, the second I2c read does not display the same data that was written. It differs, as the first byte changes to 0xFF. When I write to the mailbox the first time, and then read the data, it's the same. ...

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DS.4 by Senior II
  • 547 Views
  • 3 replies
  • 2 kudos

Resolved! Read data from NFC tag with MB1054B board

Hello, I am using MB1054B board with STSW-95HF002 software package to develop my own application to read ISO14443A NFC tag. In the STSW-95HF002 software package there are several functions that read/write data from the tag. But the data read from the...

Kenadams by Associate II
  • 556 Views
  • 3 replies
  • 2 kudos

Resolved! Get sensor Reading via RF on STEVAL-SMARTAG1

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...

Albi by Associate
  • 460 Views
  • 1 replies
  • 0 kudos

Resolved! M24LR with energy harvesting is possible?

Hi! I am a student new in this theme and i am searching for components to create a energy harvesting NFC system. This will work only with the power given by a mobile reader though the antenna. Searching for a dynamic tag, i have see that only M24LR a...

Ferga by Associate
  • 477 Views
  • 1 replies
  • 0 kudos