ASTRO VG-871 - LHEC4 [20 H B2 H]: HDMI HEC Data Aquisition

Chapter 2 INDIVIDUAL FORMATS FOR VG CONTROL COMMANDS
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2.127 LHEC4 [20H B2H] : HDMI HEC data aquisition
Function : This command gets Transmission Mode 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 B2H
Program NO
1-4 BYTE
"0"-"2000","9999"
ETX
1 BYTE
03H
Fig 2-127-1
Data :
STX
1 BYTE
02H
TRDT
1 BYTE
10H
Port Select
1 BYTE
"0"=port 1
"1"=port 2 * select HDMI port
"2"=port 3
"3"=port 4 * this is for VG-882-A
,
1 BYTE
2CH (Delimiter)
TestMode
1 BYTE
"0"=auto
"1"=CDC
"2"=Network
,
1 BYTE
2CH (Delimiter)
CdcMsg
1 BYTE
"0"=Inquire State
"1"=Report State
"2"=Set State Adjacent
"3"=Set State
"4"=Request Deactivation
"5"=Notify Alive
"6"=Discover
,
1 BYTE
2CH (Delimiter)
Target IP Address1
1 BYTE
"0"-"255"
,
1 BYTE
2CH (Delimiter)
Target IP Address2
1 BYTE
"0"-"255"
,
1 BYTE
2CH (Delimiter)
Target IP Address3
1 BYTE
"0"-"255"
,
1 BYTE
2CH (Delimiter)
Target IP Address4
1 BYTE
"0"-"255"
,
1 BYTE
2CH (Delimiter)
Test Sequence
1 BYTE
"0"=Sample1
"1"=Sample2
"2"=Sample3
"3"=Sample4
"4"=Sample5
"5"=User1
"6"=User2
"7"=User3
"8"=User4
"9"=User5
,
1 BYTE
2CH (Delimiter)
Vg Logical Address
1 BYTE
"0"-"F"
PC
VG
STX～ETX
STX+TRDT+DATA+ETX
ACK or
STX+ESTS+ERROR CODE+ETX