Acknowledgment Packets; Acknowledge - Lexicon MC-4 V1.00 - SERIAL PROTOCOL DEFINITIONS REV 1-6 Manual

Lexicon
6.1.4.1 Command Packet Description
Application Header:
Command
Data Count
Application Data:
Data[0]
Data[1]
Data[2]
Data[3-23]
6.1.4.2 Data Description
Same as Set Parameter Value by Id: Data Description
6.1.4.3 HOST Response
The MC-4 does not expect any response from the HOST.
6.1.4.4 Defaults
The following Parameters Notifications are Enabled in the MC-4 default state:
Parameter
Current Mode
Main Zone Mute
Main Zone Volume
Main Zone Balance
Main Zone Input Selection
Bass
Treble
Loudness
Tilt
Menu Background On/Off
See the V1.00 Parameter ID List

6.2 Acknowledgment Packets

Acknowledge and No Acknowledge packets are used to communicate transmission, packet and data
validation status. Both the HOST and MC-4 can transmit and receive these packets.

6.2.1 Acknowledge

6.2.1.1 Packet Description
MC_PARAM_NOTIFICATION_BY_ID
24
ParamId(LSB)
ParamId(MSB)
ParamType
Value[0 -20]
MC-4 Parameter Name
PARAM.MAIN.EFFECT
PARAM.MAIN.MUTE
PARAM.MAIN.VOLUME
PARAM.MAIN.BALANCE
PARAM.MAIN.INPUT
PARAM.MAIN.BASS
PARAM.MAIN.TREBLE
PARAM.MAIN.LOUDNESS
PARAM.MAIN.TILT
PARAM.OSD.BACKGND
(page 43) for the Parameter ID definitions.
Application Header:
Command DC_ACK
Data Count 1
Application Data:
Data[0] Command
MC-4 Serial Communications Protocol
0x05
0x18
nn
nn
nn
nn nn
nn...
(6.3.12.2 page 20).
0xE0
0x01
nn
10