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Music Mixer
AV20
Bose AV20 User Manual
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Installers Guide to the
Bose® S
erial interf
ace
June 28, 2011
Bose Confidential Inf
ormation
Page 6/
42
Do Not Redistribute
Table 1-1 System States
State
Value
Command
to Set
Command
to Query
Available
in Low
Power
Mode
Main Room
Speakers On
True/False
KP
RoomStatus
Yes
Main Room
Speakers Muted
True/False
KP
RoomStatus
Yes
Main Room
Speaker Source
Source Enumerators
KP
SR
Yes
Main Room
Speaker Volume
0-
100
KP, VO
VO
Yes
Bose® link Room
Speakers
On
True/False
KP
RoomStatus
Yes
Bose® link Room
Speakers
Muted
True/False
KP
RoomStatus
Yes
Bose® link Room
Speaker
Stream
Zone2/Local
KP
RoomStatus
Yes
Bose® link Room
Speaker
Volume
0-
100
KP
RoomStatus
Yes
Zone1 Source
Source Enumerators
KP
SR
Yes
Zone 2 Source
Source Enumerators
KP
SR
Yes
Lower Power Mode
True/False
TimeOut
SysRdy
Yes
Hard Key Press Notif
ications
True/False
Echo
Echo
Yes
Soft Key Press Not
ifications
True/False
Echo
Not
Available
No
Version
Text
Read Only
VR
No
Tuner Station
0-65535
TS
QS
Yes
Tuner RDS Nam
e
Text
Read Only
RDS PS
Yes
Tuner RDS Tex
t
Text
Read Only
RDS RT
Yes
Tuner Current Pres
et
0-
25
Read-Only
SysInfo
No
Time (msec
) since Boot
0- 4294967295
Timer
Uptime
Yes
5
7
Table of Contents
Default Chapter
2
Table of Contents
2
1 Introduction
5
Controlling the System
5
States of the System
5
Table 1-1 System States
6
2 Definitions
7
Table 2-1 Definitions
7
3 The Physical Connector
8
4 Packet Format
9
Packet Fields
9
Length
9
Status
9
Table 4-1 General Packet Format
9
Opcode
10
Payload
10
Table 4-2 Packet Status Flags
10
Checksum (if Present)
11
Table 4-3 the XOR Operator
11
5 The Communication Protocol
12
Notational Conventions
12
Issuing Commands to the Console
12
Interpreting Packets from the Console
12
Ready Packet
13
Response Packets
13
Error Packets
13
Table 5-1 Ready Packet Format
13
Notification Packets
14
Table 5-2 Error Packet Format
14
Table 5-3 Error Packet Error Codes
14
Table 5-4 Notification Packet Format
15
Table 5-5 Notification Packet Notification-Types
15
Table 5-6 Key Press Notification Packet Format
16
Table 5-7 Assert Notification Packet Format
16
Table 5-8 Debug Packet Format
16
Protocol Timings
17
Max_Packet_Time
17
Reboot_Time
17
Not_Available_Time
17
Turn_On_Time
17
All_Off_Time
17
Inactivity_Time
17
Inter_Command_Time
17
Low_Power_Poll_Time
17
Low Power Mode
18
Autonomous Console State Changes
18
The Console Experiences a Power Interruption
18
The Source Is Changed to the INPUT_ID_INSTALLIQ or INPUT_ID_PTS Source
18
The Console Transitions To/From Low Power Mode
19
The Console Turns off Due to Inactivity
19
Sample Command/Response Interaction
19
Sample 1 Query Main Room Volume
19
Table 5-9 Sample Volume Query
19
Sample 2 Key Press Command
20
Table 5-10 Sample Checksum Calculation
20
Table 5-11 Sample Response for Volume Query
20
Table 5-12 Sample Key Press Command
21
Table 5-13 Sample Checksum Calculation for Key Press
21
6 Client Commands and Console Responses
22
VR - Query Version
22
Table 6-1 Query Version Command Format
22
Table 6-2 Query Version Response Format
22
Table 6-3 Version String Format
22
VO - Set/Query Main Room Volume
23
Set Main Room Volume
23
Query Main Room Volume
23
Table 6-4 Set Main Room Volume Command Format
23
Table 6-5 Query Main Room Volume Command Format
23
Table 6-6 Query Main Room Volume Response Format
24
Echo - Hard and Soft Key Press Notifications
25
Hard Key Press Notifications
25
Table 6-7 Enable Hard Key Press Notifications Command Format
25
Table 6-8 Disable Hard Key Press Notifications Command Format
25
Soft Key Press Notifications
26
Table 6-9 Query Hard Key Press Notification State Format
26
Table 6-10 Query Hard Key Press Notification State Response Format
26
Table 6-11 Enable Soft Key Press Notifications Command Format
26
Table 6-12 Enable/Disable Soft Key Press Notifications Accepted Response Format
27
Table 6-13 Enable/Disable Soft Key Press Notifications Invalid Response Format
27
KP - Simulate a Key Press
28
Table 6-14 Disable Soft Key Press Notifications Command Format
28
Table 6-15 Key Press Command Format
28
TS - Set Tuner Station
29
QS - Query Tuner Station
29
Table 6-16 Set Tuner Station Command Format
29
Converting between Frequency and Station Number
30
Table 6-17 Query Tuner Station Command Format
30
Table 6-18 Query Tuner Station Response Format
30
Table 6-19 Converting between Frequency and Station Number
30
Sample Conversions
31
Query Current Tuner Preset
31
Table 6-20 Query Current Tuner Preset Command Format
31
SR - Query Zone Source
32
Table 6-21 Query Current Tuner Preset Response Format
32
Table 6-22 Query Zone Source Command Format
32
Table 6-23 Query Zone Source Response Format
32
RDS PS - Query RDS Program Service
33
RDS RT - Query RDS Radio Text
33
Table 6-24 Query RDS Program Service Command Format
33
Table 6-25 Query RDS Program Service Command Response Format
33
Table 6-26 Query RDS Radio Text Command Format
33
Sysrdy - Query System Ready
34
Uptime - Query System up Time
34
Table 6-27 Query RDS Radio Text Response Format
34
Table 6-28 Sysrdy Command Format
34
Table 6-29 Sysrdy Response Format
34
Rmstatus - Query Room Status
35
Table 6-30 Uptime Command Format
35
Table 6-31 Uptime Response Format
35
Table 6-32 Query Room Status Command Format
36
Table 6-33 Query Room Status Response Format
36
Table 6-34 Room Status Speaker State
36
7 Appendix
37
Source Enumerators
37
Source Enumerator Notes
37
Table 7-1 Source Enumerators
37
Key Press Codes
38
Hard Key Press Codes
38
Table 7-2 Hard Key Press Codes
38
Soft Key Press Codes
40
Table 7-3 Soft Key Press Codes
40
Key Press Notes
41
8 Release Notes
42
Known Problems
42
9 Document Revision History
42
Table 9-1 Revision History
42
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Bose AV20 Specifications
General
Brand
Bose
Model
AV20
Category
Music Mixer
Language
English
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