ST25 NFC/RFID tags and readers

Ask questions and find answers on ST25 NFC/RFID tags and readers, including connectivity implementations and antenna design.

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Resolved! ST25R3911b

Hi,where can I find the Discovery GUI for the ST25R3911b reader? the page below does notinclude the GUI SW .the https://my.st.com/content/my_st_com/en/products/embedded-software/st25-nfc-rfid-software/stsw-st25r001.html

AA.10 by Associate III
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Resolved! What is the I2C slave address of the ST25DV04K? What is the E2 = 0 or E2 = 1 meant to?

Hi,​I'm using a ANT7-T-ST25DV04K, which is basically ST25DV04K with an antenna.​In my project I have a sensor that will take a reading and write to the tag memory to then later retrieve it through RF.I want to access it through I2C, in the datasheet ...

Resolved! ST25R3911B - Low Datarate @ NFC_V_ISO15693

Hi there,we are using ST25R3911B in combination with STM32F303CCTX. Also we are using the "NFC_V_ISO15693" and also the sourcecode from ST to handle the complete communication between ST25R3911B, STM32F303CCTX and also the RFID Tag.But there seems t...

MP.17 by Associate II
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Resolved! Using the ST25R3911B Disco GUI, we are seeing the message "ext field detected, not polling" in the status window. What does this mean?

We are trying to increase the read distance by adding an RF amplifier, routing the "Rx" chain through an external divider to RFI1&2. We cannot find any reference to this message in any of the docs or source code we have. Has anybody experienced this?

CFerr.1 by Associate II
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Resolved! ST25DVXX Android SDK: com.st.st25sdk.type5.st25dv.ST25DVTag.manageGpoCommand(ST25DVTag.GpoCommand cmd, byte flag) how to use in addressed mode

Looking for a way to control ST25 GPO in a way similar to com.st.st25sdk.type5.st25dv.ST25DVTag.manageGpoCommand(ST25DVTag.GpoCommand cmd, byte flag) but in the addressed mode (with Address_flag set to 1). The method above would control any tag in th...

IMoun by Associate II
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Resolved! ST25PC demo issue

HiI have been trying to run and build the software development code on eclipse neon windows provided on this website (https://www.st.com/content/st_com/en/products/embedded-software/st25-nfc-rfid-software/stsw-st25sdk001.html#overview). However, when...

SBhat.1 by Associate
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