Marantz vp11s1 仕様ガイド
VP-11S1
RS-232C Control Specification
Page: 2 / 12
Document Version [1.0]
Company Restricted
Table of Contents
1.
Global Description ................................................................................................................................................ 3
1-1.
Overview........................................................................................................................................................... 3
1-2.
Block Diagram.................................................................................................................................................. 3
1-3.
Interface connection specification of the product........................................................................................... 3
1-4.
Assumptions and Dependencies.................................................................................................................... 3
2.
Detailed Description.............................................................................................................................................. 4
2-1.
Connection format ........................................................................................................................................... 4
2-1-1.
Physical connection................................................................................................................................. 4
2-1-1-1.
Data transmission sequence from Host to Slave .......................................................................... 4
2-1-1-2.
Data transmission sequence from Slave to Host .......................................................................... 4
2-2.
Transmission data format................................................................................................................................ 5
2-2-1.
Transmission data format from Host to Slave........................................................................................ 5
2-2-1-1.
Form1: Command ........................................................................................................................... 5
2-2-1-2.
Form2: Status request..................................................................................................................... 5
2-2-2.
Transmission data format from Slave to Host........................................................................................ 5
2-2-2-1.
Form1: ACK/NAK ............................................................................................................................ 5
2-2-2-2.
Form2: Status answer and Auto status feedback.......................................................................... 5
2-3.
The transaction sequences and the regulations............................................................................................ 6
2-3-1.
The transaction sequences..................................................................................................................... 6
2-3-2.
The transaction regulations..................................................................................................................... 6
2-3-3.
Specification of Auto status feedback..................................................................................................... 6
2-3-4.
Example of the transactions.................................................................................................................... 6
2-3-5.
Examples of the handshaking flowchart ................................................................................................ 7
2-3-5-1.
Example of successful handshaking..............................................................................................7
2-3-5-2.
Examples of handshaking error...................................................................................................... 7
3.
Recommendations of Command, Status and Layer definition..................................................................... 8
4.
Definitions of Command, Status and Layer...................................................................................................... 8
4-1.
Normal Commands ......................................................................................................................................... 8
4-2.
Status Request and Status (answer and feedback) Commands................................................................10
5.
Revision history...................................................................................................................................................12