NFC Data Exchange Format (NDEF) Technical Specification

✍ Scribed by NFC Forum

• Tongue: English
• Leaves: 25
• Edition: 1.0
• Category: Library

✦ Table of Contents

1 Overview
1.1 Objectives
1.1.1 Design Goals
1.1.2 Anti-Goals
1.2 References
1.3 Administration
1.4 Special Word Usage
1.5 Name and Logo Usage
1.6 Intellectual Property
1.7 Glossary
2 NDEF Mechanisms
2.1 Introduction
2.2 Intended Usage
2.3 NDEF Encapsulation Constructs
2.3.1 Message
2.3.2 Record
2.3.3 Record Chunks
2.4 NDEF Payload Description
2.4.1 Payload Length
2.4.2 Payload Type
2.4.3 Payload Identification
2.5 NDEF Mechanisms Test Requirements
3 The NDEF Specification
3.1 Data Transmission Order
3.2 Record Layout
3.2.1 MB (Message Begin)
3.2.2 ME (Message End)
3.2.3 CF (Chunk Flag)
3.2.4 SR (Short Record)
3.2.5 IL (ID_LENGTH field is present)
3.2.6 TNF (Type Name Format)
3.2.7 TYPE_LENGTH
3.2.8 ID_LENGTH
3.2.9 PAYLOAD_LENGTH
3.2.10 TYPE
3.2.11 ID
3.2.12 PAYLOAD
3.3 THE NDEF Specification Test Requirements
4 Special Considerations
4.1 Internationalization
4.2 Security
4.3 Maximum Field Sizes
4.4 Use of URIs in NDEF
4.5 Special Consideration Test Requirements
A. Revision History