About DDve.1

DDve.1 · 2022-03-07

Hi! I develop access system using NFC(14443-A) tags on Windows(.NET) platform + USB ST25R3911B-DISCO. I need simple API to read/write my data to the tag (like person name or ID, nothing secure). What API(and library) I have to use? I'm lost in all po...

DDve.1 · 2022-03-02

DDve.1 · 2022-03-17

Ulysses, one more question: if I have ANY "ISO 14443-A"-compliant card (of any Type), is it enough to write any of 'em with ONE function? Or I need separate "writeType1tag", "writeType2tag", "writeType4tag"?

DDve.1 · 2022-03-17

On the card I read "Type 4 tag, 14443-A". I guess T2T is "Type 2 Tag"? Then I have T4T card. But even at "ISO 14443-A" tab I cannot read anything - I press "Configure" and get nothing. GUI shows too much info and I cannot work with it - I do not unde...

DDve.1 · 2022-03-17

At line "uint data_len = 32;" I tried another buffer lengths: 64, 128, 256 - no luck.

DDve.1 · 2022-03-17

Pastebin is public, why you cannot access? I opened it w/o issues. But OK, I paste it here (it will be long):if ((UsedProtocols & (uint)NfcProtocols.eProtocol_14443A) != 0) {// Scanning ISO 14443 Type A byte[] uid = new byte[16]; byte[] atqa = new...

DDve.1 · 2022-03-17

I modified your existing example and just insert code for reading. This is more descriptive code: https://pastebin.com/DFjH6GKW

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Simple C# interface for read/write - what to use?

why ST25R3911DISCOComm depends from Qt at all?

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Re: Simple C# interface for read/write - what to use?