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Questions tagged [iso-15693]

ISO/IEC 15693 is a series of ISO standards for vicinity coupling RFID systems.

ISO/IEC 15693 is a series of ISO standards for vicinity coupling RFID systems. These standards define the interaction between vicinity cards/tags and reader devices.

Vicinity coupling systems operate in the 13.56 MHz frequency band. Compared to proximity coupling systems and NFC (which also operate on 13.56 MHz), vicinity coupling systems offer larger read distances (typically 1--1.5 meters).

Eventhough this standard is not directly part of , as of today, many devices support (parts of) the ISO/IEC 15693 standard.

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TI NFC Write Single Block with Android NfcV (ISO 15693)

I am writing and Android app to communicate with RF430FRL152H devices via ISO15693. This app attempts to duplicate an existing Qt C++ executable that uses a TRF7970A to communicate with the devices. I am consistently unable to write a single block…
BitBiter
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Access NFC tag memory over 2kbytes

I need to develop an Android app that is able to read an NfcV tag containing about 8 kByte of binary data. A single tag block is 8 bytes. I wrote following code: for (int i = 0; i < 256; ++i) { byte[] cmd = new byte[] { …
Carlo
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Emulating ISO/IEC 15693 on Android

Is it possible to emulate ISO/IEC 15693 cards on Android? According to my research Android currently supports read/write interaction with ISO/IEC 15693 cards, however I couldn't find any info on emulation. If the emulation is possible would it…
bekon
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NFC Temperature Logger Commands

I am coding an Android aplication. I have a SL13A Temperature Data Logger and I am trying to read temperature from the logger, but I don't really know how. Here is the datasheet: http://www.mouser.com/ds/2/588/AMS_SL13A_Datasheet_EN_v4-371531.pdf I…
user1926550
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How to NDEF format NFC-Tags?

Good evening, your page already helped a lot but I discovered problems when trying to format an NFC-tag and I couldn't find a topic related to NDEF-format a tag. First I have to say that I'm new to the NFC technology. I bought the following tag:…
michi099
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NFC-V write tag + onClickListener

I would like to write data on the tag (ISO 15963) after the button is clicked. I can write data on the tag when activity is open. I just don't know how to do the application start to cooperate with tag after click button. Is there any way to do this…
Matwosk
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ISO 15693: read multiple security blocks

I am trying to modify an existing SCardTransmit() command (C#) that currently reads one security status/block from a ISO 15693 vicinity RFID card (TI Tag-it HF), to one that will retrieve the security status for all 64 blocks on the card. The…
mikem419
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unlock AFI value NFCV

I have problem how to unlock AFI value on NFCV tag. I changed AFI value with 0x27 followed by a lock AFI 0x28. Is there some way how I can unlock it? Also how can I detect if AFI value is locked or unlocked? Thank you.
Matwosk
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NFC-V Tag not discovered by Sharp Aquos Phone EX SH-04E

I wrote an android application based on the NFC Technology which reads/write the data from a NFC-V tag (ST microelectronics M24LR64-R series). I checked the application on Galazy nexus and found that it is working. But when i tried the same on Sharp…
Deepak Goel
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Invisible Ndef message

I am implementing an Android application for NFC devices. I am using a Ndef, NfcV and NdefFormatable tag with two different Android devices: a Samsung Galaxy SII plus and a Samsung Galaxy SII each running android version 4.1.2. the SII plus can see…
Jinbonka
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How do i read Nfc-V ISO 15693 tags in an Windows Phone 8 application?

Is there a way to read NfcV (ISO 15693) tags that are not NDEF formatted in an Windows Phone 8 App? Edit: The tag IS formatted. It not NDEF formatted. Edit For future readers: From UserVoice i have now got the following. We are happy to report…
Fontanka16
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How to set ISO15693 data coding mode in Android?

The ISO 15693-2 specifies in section 7.2 that a VCD (reader) shall determine the data coding mode by appropriately encoding the Start-of-Frame (SOF). How does one determine which of the two modes ("1 out of 256" and "1 out of 4") is used and how…
qwer1304
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Why NFC Tag data written Successfull ?with Tag Lost Exception

I'm getting a "Tag was lost" exception with the code below. However, data is written successfully despite the exception. Why is the data successfully written eventhough an exception is thrown? nfc.connect(); byte[] arrByt = new byte[7]; …
Last Warrior
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RFID reader standards

I have an RFID reader which is ISO 14443A compliant. It is capable of reading Mifare 1k (s50), Mifare 4k (s70), and Mifare Mini (s20) cards. I want to know if the same RFID reader can read the cards which are ISO 15693 compliant. I am new with RFID…
Ahmed Ali
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NFC tag not discovered

I try to make an Android application which communicates with a non-standard ISO15693 (NFC-V) tag. The tag is non-standard, because it does not have the ISO "Inventory" command implemented. But other comands can be used with NfcV "transceive".…
Ronald Schreiber
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