Hatteland JH 19T01 MIL User Manual page 81

Video Controller Interface Commands
Auto-calibration
Set gamma data for
user defined gamma
curve
Soft Power On/Off
Query video input
status
Query BIOS version
Query PCBA
number
Query average
picture level
Test Pattern
Load the factory
default (Reset
parameter)
Saving the user
default
Loading the user
default
Volume control -
left+right channel
Volume control -
on/off (mute)
Command Table
IND100103-1
0xc5 Start auto-calibration of gain of
the RGB amplifier.
0xbf, mm, c, "?" Query gamma data for color c
index mm ( c = 0 for color Red,
c=1 for color Green,
c=2 for color Blue)
0xbf, "R" | "r" Set user gamma curve to linear
0xbf, mm, c, nn Set gamma data for color c
index mm. (If c= 3, then gamma
data for red, green & blue will be
set at the same time.)
0xc8, Soft power
"0" | "1" | off/on
"?" query
0xc9 Query the status of the primary
& pip status
0xcb, "0" Read BIOS version
0xcb, "1" Read PCBA number
0xcc, "0" | Read APL for red channel
"1" | Read APL for green channel
"2" Read APL for blue channel
0xcd, "0" | Leave test pattern display mode
"1" Display test pattern screen
0xce Reset all parameters to default
value
0xd7 Saving all parameters to user
default value
0xd8 Loading all parameters to user
default value
0x80, "a" | "A", Set audio (L+R) volume =
nn | "+" | "-" | value/increment/decrement
"r" | "R" | Reset
"?" Query
0x80, "m" | "M",
"0" | Disable audio output.
"1" | Enable audio output.
"r" | "R" | Reset
"?" Query
1
INB100005-3 (Rev 9)
"0" – fail.
"1" – successful.
"nn" = gamma data
"1"
"nn" = gamma data
"0" – soft power off.
"1" – soft power on.
"nn" = input status
2 digit = primary status:
nd
"0" : invalid
"1" : connected to valid RGB
"2" : connected to valid composite
"3" : connected to valid Svideo
"4" : connected to valid YcbCr
"5" : connected to valid DVI
1 digit = PIP input status:
st
"0" : invalid
"2" : connected to valid composite
"3" : connected to valid Svideo
"4" : connected to valid YcbCr
"nnnn" = BIOS ver. "nn.nn"
"nnnn" = PCBA number
"nn" = average picture level
"0" = normal display
"1" = displaying built in test
pattern
"1" – successful.
"1" - successful.
"1" - successful.
volume control
"0" - audio off (muted).
"1" - audio on.