Lexicon, Inc.
MC-12 Serial Communications Protocol Printed on: 10/10/02
© 2002 Lexicon, Inc. All rights reserved. 65 of 92
1.5.3 Send MC-12 IR Command Example
SOP DLL DC CMD AppDC DATA0 EOP
IR Key
Code
F1 04 39 01 28 F2
This example shows how to transmit the IR command for “
MAIN_GAME
”. This example command will select
the GAME input for the Main Zone. The bytes are transmitted from left to right and they
are defined as:
Byte 0: Start of Packet(F1 hex)
Byte 1: Data Link Layer(DLL) Data Count(DC); for an IR command this would be 4 bytes to
follow
Byte 2: The Application Layer Command, in this case it is 39 hex indicating this is an IR
command packet.
Byte 3: The Application Layer Data Count(DC); for this packet it is 1 data byte to follow.
Byte 4: The Application Command Data: This IR Command Packet is transmitting Key Code
“
MAIN_GAME
”(28 hex). To transmit other IR Key Codes the user would replace this byte
with other IR key codes as found in Appendix D MC-12 IR Codes.
Byte 5: End of Packet (F2 hex)
1.6 MC12 V2.00 Parameter ID List
The following table is for
V2.00 reference only
. These Parameter Id Values will change with S/W and
Protocol version changes. The MC12 can always be queried for the correct Parameter Id numbers and
Parameter Definition Packets.
ParamId ParamPath/ParamName
0 None
1 PARAM.INPUTS
2 PARAM.INPUTS.OFF
3 PARAM.INPUTS.OFF.INPNAME
4 PARAM.INPUTS.OFF.DIGIN
5 PARAM.INPUTS.OFF.ANLGIN
6 PARAM.INPUTS.OFF.ANLGTRIM
7 PARAM.INPUTS.OFF.TRIMMODE
8 PARAM.INPUTS.OFF.VIDEOIN
9 PARAM.INPUTS.OFF.CH2EFFCT
10 PARAM.INPUTS.OFF.DDEFFCT
11 PARAM.INPUTS.OFF.DTSEFFCT
12 PARAM.INPUTS.OFF.MSRCMODE
13 PARAM.INPUTS.OFF.RSRCMODE
14 PARAM.INPUTS.OFF.ZSRCMODE
15 PARAM.INPUTS.OFF.RECTRIM
16 PARAM.INPUTS.OFF.SPDIF
17 PARAM.INPUTS.OFF.ANLGBYPASS
18 PARAM.INPUTS.OFF.DIGBYPASS
19 PARAM.INPUTS.OFF.TRIGGER1
20 PARAM.INPUTS.OFF.TRIGGER2
21 PARAM.INPUTS.OFF.COMPONENTIN
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