Semiconductors
AN
Sample Code documentation
Rev 1.0 13 Dec 2005 Application Note
Document Information
Information Content
Keywords
Sample Code documentation
Abstract
Reference Manual
Philips Semiconductors
AN
Contents
1 Sample Code documentation Main Page 2
1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.2 API Reference . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
1.3 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 Sample Code documentation Module Documentation 2
2.1 Register Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2.2 MIFARE Reader Command Set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
©
2005 Philips Semiconductors. All Rights Reserved.
Application Note
Version 1.0 - 13 Dec 2005 1 of 7
Philips Semiconductors
AN
1. Sample Code documentation Main Page
1.1. Introduction
This code is intended as a "reference implementation" for fast digging into the topic.
This part of the code shall cover following topics:
1. The structure shall be straightforward. Less functions and parameters are used and directly called.
2. This kind of source code is desigend for a small system such as a mifare reader. It needs less RAM/ROM size
and lower frequency of CPU.
3. RC522 will be used to a reader and most of the host cpu is 8 bits.
1.2. API Reference
1.2.1. Component APIs
The API is the entry point of each blocks used.
Register Control
MIFARE Reader Command Set
1.3. Revision History
Revision Date Description
1.0 November 2005 initial version
Changes to the previous release:
Initial version, covers Mifare reader functionality and register access.
2. Sample Code documentation Module Documentation
2.1. Register Control
2.1.1. Detailed Description
This module is responsible for reading and writing from and to the registers.
©
2005 Philips Semiconductors. All Rights Reserved.
Application Note
Version 1.0 - 13 Dec 2005 2 of 7
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