TNF (Type Name Format)
A 3-bit field in the NDEF record header that indicates how to interpret the record type. Values range from 0x00 (empty) to 0x07 (reserved), with 0x01 (NFC Forum well-known) and 0x02 (MIME type) being most common.
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The NFC glossary is a comprehensive reference of technical terms, acronyms, and concepts used in Near Field Communication technology. It is designed for developers, product managers, and engineers who work with NFC and need clear definitions of terms like NDEF, APDU, anti-collision, and ISO 14443.
Each glossary term is cross-referenced with related NFC chips, standards, and other terms. For example, the term 'AES-128' links to chips that support AES encryption (NTAG 424 DNA, DESFire EV2/EV3), and the term 'ISO 14443' links to all chips compliant with that standard.
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