SR8001 RS-232C Control Specification Page: 2 / 22
Document Version [1.02]
Company Restricted
Table of Contents
1.
Introduction............................................................................................................................................................ 3
1-1. Purpose ............................................................................................................................................................ 3
1-2. Scope................................................................................................................................................................ 3
1-3. Abbreviations ................................................................................................................................................... 3
1-4. References....................................................................................................................................................... 3
2. Global Description ................................................................................................................................................ 3
2-1. Overview........................................................................................................................................................... 3
2-2. Block Diagram.................................................................................................................................................. 3
2-3. Interface connection specification of the product........................................................................................... 3
2-4. Assumptions and Dependencies.................................................................................................................... 3
3. Detailed Description.............................................................................................................................................. 4
3-1. Connection format ........................................................................................................................................... 4
3-1-1. Physical connection................................................................................................................................. 4
3-1-1-1. Data transmission sequence from Host to Slave .......................................................................... 4
3-1-1-2. Data transmission sequence from Slave to Host .......................................................................... 4
3-2. Transmission data format................................................................................................................................ 5
3-2-1. Transmission data format from Host to Slave........................................................................................ 5
3-2-1-1. Form1: Command ........................................................................................................................... 5
3-2-1-2. Form2: Status request..................................................................................................................... 5
3-2-2. Transmission data format from Slave to Host........................................................................................ 5
3-2-2-1. Form1: ACK/NAK ............................................................................................................................ 5
3-2-2-2. Form2: Status answer and Auto status feedback.......................................................................... 5
3-3. The transaction sequences and the regulations............................................................................................ 6
3-3-1. The transaction sequences..................................................................................................................... 6
3-3-2. The transaction regulations..................................................................................................................... 6
3-3-3. Specification of Auto status feedback ..................................................................................................... 6
3-3-4. Example of the transactions.................................................................................................................... 6
3-3-5. Examples of the handshaking flowchart ................................................................................................ 7
3-3-5-1. Example of successful handshaking.............................................................................................. 7
3-3-5-2. Examples of handshaking error...................................................................................................... 7
4. Recommendations of Command, Status and Layer definition..................................................................... 8
5. Definitions of Command, Status and Layer...................................................................................................... 9
This section is told how to define “Command”, “Status” and “Layer” of this product. .................................................. 9
5-1. Normal Command List .................................................................................................................................... 9
5-1-1. Main function contents............................................................................................................................. 9
5-1-2. Surround contents ................................................................................................................................. 11
5-1-3. Tuner contents ....................................................................................................................................... 12
5-1-4. XM Contents ..........................................................................................................................................12
5-1-5. Multi Room contents..............................................................................................................................13
5-2. Specific Commands.......................................................................................................................................15
5-3. Status request and Status answer list...........................................................................................................16
5-3-1. Normal Status request and Status (answer and feedback) list...........................................................16
5-3-2. Layer of the statuses ............................................................................................................................. 20
6. Revision history................................................................................................................................................... 22
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