iso-15693

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NFC Nexus S, make readOnly Tag error

I try to make a NFC-V, NDEF tag to be re开发者_开发百科adOnly. But it doesn\'t work. I tried the formatReadOnly(...) method, but it doesn\'t work.[详细]

2023-04-06 17:51 分类：问答
Android: how to write NFC-V (ISO15693) tags on Nexus S?

I\'m trying to write a RFID tag on a Nexus S (Android 2.3.4) using the NFC-V technology. Using transceive() with a write single block command (0x21) invariably leads to a[详细]

2023-04-06 02:48 分类：问答
NFC on Nexus S: "TagLostException" when writing to unknown block on ISO 15693 Chip

I am wondering if anyone out there has stumbled across the issue I am experiencing. I am writing an app to talk to a specific ISO 15693 RFID Chip using the Nexus S NFC capabilities. Communication bet[详细]

2023-03-22 11:09 分类：问答
android.nfc.tech.NfcV what does mean the byte return by getResponseFlags?

I have to do an application in NFC. My tag return NFC-V, so I cast it in NfcV. And I have to extract some information, and the method getResponseFlags seems contains what I need. But I didn\'t find an[详细]

2023-03-15 10:42 分类：问答
Android 2.3 and ISO 15693

I want to know if Android 2.3 Gingerbread and the Nexus S phone supports reading/writing I开发者_如何学运维SO 15693 RFID chips? As of now, I know it can READ ISO 14443...[详细]

2023-02-06 17:23 分类：问答
Contact-less card through an OmniKey, how to get "UID"?

I am trying to read information off of a smartcard, using a contact-less OmniKey 5321 card reader. Edit: Added a bounty.[详细]

2023-02-01 02:02 分类：问答
What is the performance of "Merge" clause in sql server 2008?

Merge can performs insert, update, or delete operations on a target table based on the results of a join with a source table. For example, you can synchronize two tables by inserting, updating, or del[详细]

2022-12-25 07:41 分类：问答