Labels

ownersNFCForum

toolsAPDUNDEFs

NFC Forum features support initiated

- NDEF - NFC Data Exchange Format (NDEF) message(s),
- T4TOP APDU - Type 4 Tag Operation (T4TOP), APDU command/response parse.

Smart Poster's URI, action and Text NDEF messages example:

--- # Cheef's parser (Limited version - 5 levels deep only).
- NDEFs: # NFC Data Exchange Format (NDEF) message(s)
- xU: # NFC Forum, NDEF URI Record
- HDR:
MB: "80" # Message Begin [1_______] // true
SR: "00" # Short Record [___x____]
TNF: "01" # Type Name Format [_____xxx] // 1 - NFC Forum, well-known type
TL: "01" # Type length // 1
- PL: # Payload length // 14
v4: "0000000E"
tag: "55" # TYPE // U - NFC Forum, URI
- val: # // http://www.nfc-forum.org
ID: "01" # URI identifier code // http://www.
URI: "6E66632D666F72756D2E6F7267" # // nfc-forum.org
- xact: # NFC Forum, NDEF Smart Poster, local Action Record
- HDR:
SR: "10" # Short Record [___x____] // 1
TNF: "01" # Type Name Format [_____xxx] // 1 - NFC Forum, well-known type
TL: "03" # Type length // 3
- PL: # Payload length // 1
v1: "01"
tag: "616374" # TYPE // act
val: "00" # // Do the action
- xT: # NFC Forum, NDEF Text Record
- HDR:
SR: "10" # Short Record [___x____] // 1
TNF: "01" # Type Name Format [_____xxx] // 1 - NFC Forum, well-known type
TL: "01" # Type length // 1
- PL: # Payload length // 18
v1: "12"
tag: "54" # TYPE // T - NFC Forum, Text Record
- val:
- SB:
UTF8: "00" # text encoded in UTF-8 [0_______] // true
LL: "05" # ISO/IANA language code length [__xxxxxx] // 5
LC: "656E2D5553" # ISO/IANA language code // en-US
- TEXT:
UTF8: "48656C6C6F20776F726C6421" # // Hello world!
- xT: # NFC Forum, NDEF Text Record
- HDR:
ME: "40" # Message End [_1______] // true
SR: "10" # Short Record [___x____] // 1
TNF: "01" # Type Name Format [_____xxx] // 1 - NFC Forum, well-known type
TL: "01" # Type length // 1
- PL: # Payload length // 19
v1: "13"
tag: "54" # TYPE // T - NFC Forum, Text Record
- val:
- SB:
UTF8: "00" # text encoded in UTF-8 [0_______] // true
LL: "02" # ISO/IANA language code length [__xxxxxx] // 2
LC: "6669" # ISO/IANA language code // fi
- TEXT:
UTF8: "4D6F726A656E732C206D6161696C6D61" # // Morjens, maailma

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