ASTRO VG-871 - LLS4 [20 H 64 H]: Lipsync Data Acquisition

Chapter 2 INDIVIDUAL FORMATS FOR VG CONTROL COMMANDS
143
2.66 LLS4 [20H 64H]: LipSync data acquisition
Function: This command gets the LipSync data of the designated program number.
When the program has any number from 1001 to 2000, the command reads
out from the fixed data. When the program number is 9999, the command
reads the data from the command work RAM.
Sequence: Type 3
Parameters:
STX
1 byte
02H
VG4CMD
1 byte
FDH
LLS4
2 bytes
20H 64H
Program number
1 to 4 bytes
“0” to “2000”, “9999”
ETX
1 byte
03H
Fig. 2-66-1
Data:
STX
1 byte
02H
TRDT
1 byte
10H
LipSync ON/OFF
1 byte
“0” = OFF, “1” = ON
,
1 byte
2CH (Delimiter)
Mode
1 byte
“0” = DELAY
“1” = EDID
,
1 byte
2CH (Delimiter)
ON (Display) time
1 to 3 bytes
“1” to “255”
,
1 byte
2CH (Delimiter)
OFF (Black insertion)
time
1 to 3 bytes
“1” to “255”
,
1 byte
2CH (Delimiter)
Delay time
2 to 4 bytes
“1500” to “0500” (-500 to 500)
Byte 0 is a sign code: “0” for + or “1” for -
Bytes 1 to 3 are the data portion.
,
1 byte
2CH (Delimiter)
EDID Port
1 byte
“0” = HDMI1, “1” = HDMI2
Below is for VG-876
"2"=HDMI3, "3"=HDMI4, "4"=HDMI5,
"5"=HDMI6, "6"=HDMI7, "7"=HDMI8,
"8"=HDMI9, "9"=HDMI10,"10"=HDMI11,
"11"=HDMI12,"12"=HDMI13,"13"=HDMI14,
"14"=HDMI15,"15"=HDMI16
ETX
1 byte
03H
Fig. 2-66-2