ASTRO VG-871 - LARC4 [20 H ACH]:HDMI ARC Pattern Data Aquisition

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2.121 LARC4 [20H ACH] :HDMI ARC pattern data aquisition
Function : This command gets HDMI ARC pattern data of the indicated program No. In case
program NO.1001 to 2000, the VG original data is read out. In case ,NO.9999, the
data is read out from command work RAM.
Sequence : TYPE 3
Parameter :
STX
1 BYTE
02H
VG4CMD
1 BYTE
FDH
LARC4
2 BYTE
20H ACH
Program NO
1-4 BYTE
"0"-"2000","9999"
ETX
1 BYTE
03H
Fig 2-121-1
Data :
STX
1 BYTE
02H
TRDT
1 BYTE
10H
Port Select
1 BYTE
"0"=HDMI 1
"1"=HDMI 2
"2"=HDMI 3 For VG-882, 883, 876
"3"=HDMI 4 For VG-882, 883, 876
Below is for VG-876
"4"=HDMI5, "5"=HDMI6, "6"=HDMI7,
"7"=HDMI8, "8"=HDMI9, "9"=HDMI10,
"10"=HDMI11, "11"=HDMI12,
"12"=HDMI13, "13"=HDMI14 "14"=HDMI15
"15"=HDMI16
,
1 BYTE
2CH (Delimiter)
Mode
1 BYTE
"0"=Monitor
"1"=InitiateByVG
"2"=TerminateByVG
"3"=Initiate without CMD
"4"=Terminate without CMD
,
1 BYTE
2CH (Delimiter)
VG Logical Address
1 BYTE
"0"-"F"
,
1 BYTE
2CH (Delimiter)
Follower Mode
1 BYTE
"0"=Auto
"1"=Manual
,
1 BYTE
2CH (Delimiter)
Follower Logical Address
1 BYTE
"0"-"F"
ETX
1 BYTE
03H
Fig 2-121-2
PC
VG
STX～ETX
STX+TRDT+DATA+ETX
ACK or
STX+ESTS+ERROR CODE+ETX