Set Mute - Lexicon RV8 V1.0 - SERIAL COMMUNICATIONS PROTOCOL DEFINITION REV 1-7 Manual

Lexicon, Inc.
RV-8 Serial Communications Protocol
Application Header:
Command
Data Count
Application Data:
Data[0]
7.3.10.2 Data Description
Data Word Bit
0 0
0 1
Acknowledge Enable:
TRUE Indicates the RV8 will transmit Acknowledge Notification's to the Host.
FALSE Indicates the RV8 will not transmit any positive Acknowledge Notification
Parameter Change Enable:
TRUE Indicates the RV8 will transmit any parameter change Notification as specified
FALSE Indicates the RV8 will not transmit parameter change Notifications.
7.3.10.3 RV8 Response
The data values transmitted will be copied over to the registers stored in nonvolatile RAM. The RV8 will
respond with an ACK Packet.

7.3.11 Set Mute

The Set Mute Command message allows the RS232 users to set/clear the RV8 mute state directly.
7.3.11.1 Command Packet Description
Application Header:
Command
Data Count
Application Data:
Data[0]
7.3.11.2 Data Description
MUTE State:
Value Definition
0 UNMUTE
1 USER MUTE
2 FULL MUTE
7.3.11.3 RV8 Response
The RV8 will set the mute state according to the value transmitted. The RV8 may still be full muted if
other conditions require the audio path to be muted. This is only a direct access to the user mute state.
7.3.11.4 Data Validation
© 2004 Lexicon, Inc. All rights reserved.
DC_CMD_SET_COM_CONFIG
1
Configuration Register 0
Definition
Acknowledge Enable
Parameter Change Enable
messages. The RV8 will always transmit NAK error notification messages.
in the Parameter Change Notification Message.
DC_CMD_SET_MUTE
1
Mute State
Description
The user mute state is set to unmuted. The RV8 may still
be muted for other internal reasons.
The system volume decrements by the specified user
amount as set in the OUTPUT LEVELS Menu.
The system is fully muted.
Printed on: 01/18/05
0x30
0x01
nn
0x31
0x01
nn
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