ASTRO VG-871 - SHECA4 [20 H ADH]:HDCP, EDID, CEC, HDMI ARC ON;OFF Data Setting

Chapter 2 INDIVIDUAL FORMATS FOR VG CONTROL COMMANDS
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2.122 SHECA4 [20H ADH] :HDCP, EDID, CEC, HDMI ARC
ON/OFF data setting
Function : This command sets HDCP, EDID, CEC, HDMI ARC ON/OFF data of the indicated
program No. In case, program No.0, the data is saved in buffer RAM temporally. In
case, NO.9999, the data is saved in command work RAM.
Sequence : TYPE2
Command ：
STX
1 BYTE
02H
VG4CMD
1 BYTE
FDH
SHECA4
2 BYTE
20H ADH
Program NO
1-4 BYTE
"0"-"1000","9999"
,
1 BYTE
2CH (Delimiter)
HDCP ON/OFF
1 BYTE
40H-4FH *
,
1 BYTE
2CH (Delimiter)
EDID ON/OFF
1 BYTE
40H-4FH *
,
1 BYTE
2CH (Delimiter)
CEC ON/OFF
1 BYTE
40H-4FH *
,
1 BYTE
2CH (Delimiter)
HDMI ARC ON/OFF
1 BYTE
40H-4FH *
ETX
1 BYTE
03H
Fig 2-122-1
* The data configuration is shown below.
Bit7
Bit0
0
1
0
0
Port
4
Port
3
Port
2
Port
1
Low=Off, High=On, Bit4 to 7 are fixed.
*This command is only for VG-883.
PC
VG
STX～ETX
ACK or
STX+ESTS+ERROR CODE+ETX