AN3408 datasheet(24/38 Pages) STMICROELECTRONICS

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Example of NDEF record

AN3408

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DocID018867 Rev 4

Those records are detailed inTable 37. The three records are appended together in the

contactless tag memory.

Table 38 below details the record header 0x91. For more details about the record header

meaning, refer to a): Record head byte.

Table 36. Bluetooth record

Handover select record

Alternative carrier record

Bluetooth carrier

configuration record

Defines the version

Defines the usable carrier frequency

Defines the Bluetooth configuration parameters

Table 37. Handover select record

0x91

0x02

0x0A

0x48 73

0x12

Record header

Record type length

Payload length

Record type 'Hs'

Version number 1.2

Table 38. Record header = 0x91

TNF

010

0b001

This is the first

record

This isn't the last record

This record is the terminating record chunk

The payload length is on one byte

ID length field is omitted

Indicates the structure of the type field (see Table 15)

AN3408 bảng dữ liệu(PDF) 24 Page - STMicroelectronics