ST25 NFC/RFID tags and readers

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Resolved! Write/read from NFC tag

Hi, I am new to NFC and trying to make writing/reading from an NFC work.I would like to read/write to st25tv tag and I use st25r39 reader IC. I have successfully ported the RFAL and NDEF library provided by ST. I have used ndef_demo example to start ...

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Luke_abc by Associate III
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  • 4 replies
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Resolved! ST25DV64KC Ultra Low Power Mode Not Working

Hello We're using the st25dv64kc 12pin package on a custom board and it is wired as shown below to our MCU which is the atxmega128a1.Our product is battery powered so we keep the current draw from the battery minimal during long inactivity periods.No...

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Alex_B by Associate II
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  • 5 replies
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Resolved! Clarify ST25RU3993 Availability

In an earlier post, the ST25RU3993 was EOL with no replacement.https://community.st.com/t5/st25-nfc-rfid-tags-and-readers/replacement-for-st25ru3993-coming/m-p/60581 Now the ST25RU3993 is again available and active. Is there an official period this p...

Jeff C by Associate II
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  • 4 replies
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Resolved! ST25R3916B RF power output

Hi, it's not clear the deliverable power of the ST25R3916B. it seems 1.6W in balance output configuration. On the datasheet is written only that there is a dynamic power output, on the first page then no more other information, and there are no regis...

Resolved! ST25DV64K ignoring address in GPO interrupt request

I opened a ticket in the ST online support system and was pointed to this forum for support.I have a device that uses the ST25DV64K and I'm talking to it using the ST25R3911B-DISCO board and the corresponding Discovery GUI from ST. The documentation ...

nhedler by Associate
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  • 1 replies
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Resolved! ST25R3911B DISCO

Hi,I currently have a LabVIEW 32 bit application that uses the ST M24LR-DISCOVERY evaluation kit via the CR95HF.dll, and now have a need to update this application to use the ST ST25R3911B DISCO DISCOVERY kit via the ST25R3911DISCOComm.dllIs there an...

John63 by Associate
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  • 3 replies
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Resolved! BLE-OOB pairing on iOS using the ST25DV64KC-DISCO

I have already purchased the ST25DV64KC-DISCO board.I want to perform Bluetooth® Low Energy OOB validation.The user manual (UM2949) states that "ST BlueNRG module" is required.Specifically, which product should I purchase and connect?Please let me kn...

tm7177 by Associate
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  • 3 replies
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Resolved! Problem with ST25R95 and ISO15693

Hello, I have a similar problem as it was asked herehttps://community.st.com/t5/st25-nfc-rfid-tags-and-readers/rfal-demo-question/m-p/157070#M2943 I am trying to read 15693 tags with a board I designed myself.I adjusted the RFAL library to use my own...

Resolved! NFC ndef format

Hi,I have a use case where I need to read and write to an NFC tag. The read and write operation will always be done by an MCU (via st25R) and not by any other device (eg:- android device).Should I use the NDEF format for the data in this case ? What ...

Luke_abc by Associate III
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  • 3 replies
  • 2 kudos