AMX AXD-CA10, Instruction Manual

Page: 39 / 66

Programming
35
10.4" Touch Panels
VGA Send_Commands
VGA Send_Commands are stored in the Controller and direct the touch panel to perform various
VGA operations.
Video Send_Commands (Cont.)
@VSD
Resets video
default settings.
Resets the following video attributes to their default settings:
Brightness, Contrast, Saturation, Hue, Interlace
Syntax:
"’@VSD’"
Example:
SEND_COMMAND TP,"’@VSD’"
Resets the video defaults.
@VST
Sets the video
saturation.
Syntax:
"’@VST <ASCII setting for Saturation>’"
Variables:
ASCII saturation setting = 0 (min) - 255 (max)
Example:
SEND_COMMAND TP,"’@VST 128’"
Sets video saturation to 128.
VGA Send_Commands
VGBC
Sets the blue VGA
signal intensity
(brightness).
Syntax:
"’VGBC-<ASCII setting for blue intensity>’"
Variable:
ASCII blue intensity setting = 0 - 67
Example:
SEND_COMMAND TP,"’VGBC-67’"
Sets the blue VGA signal intensity to 67 (maximum).
VGCK
Sets the VGA
sherpness.
Syntax:
"’VGCK-<ASCII setting for sharpness>’"
Variable:
ASCII red intensity setting = 0 - 255
Example:
SEND_COMMAND TP,"’VGCK-255’"
Sets the VGA sharpness to 255 (maximum).
VGCP
Sets the VGA sig-
nal sampling to
optimize the pic-
ture quality.
Syntax:
"’VGCP-<ASCII setting for signal sampling>’"
Variable:
AXCII signal sampling setting = 0 - 31
Example:
SEND_COMMAND TP,"’VGCP-31’"
Sets the VGA signal sampling to 31.