S1D13704 Epson Electronics America, Inc., S1D13704 Datasheet - Page 214

• Manufacturer Part Number: S1D13704
• Description: LCD Controller
• Manufacturer: Epson Electronics America, Inc.

Page 4
Usage
S1D13704
X26A-B-004-02
PC platform: at the prompt, type 13704virt [/a] [/w=???].
Embedded platform: execute 13704virt and at the prompt, type the command line
argument.
Where:
The following keyboard commands are for navigation within the program.
Manual mode:
Automatic mode: any key
Both modes:
no argument
/a
/w=???
HOME
END
b
ESC
panning and scrolling is performed manually
(defaults to virtual width = = physical width x 2
and maximum virtual height)
panning and scrolling is performed automatically
specifies the virtual display width which includes
both on-screen and off-screen size
the maximum virtual display width for each
display mode is:
1 bpp – 4096 pixels
2 bpp – 2048 pixels
4 bpp – 1024 pixels
8 bpp – 512 pixels
scrolls up
scrolls down
pans to the left
pans to the right
moves the display screen so that the upper right of
the virtual screen shows in the upper right of the
display
moves the display screen so that the lower left of
the virtual screen shows in the lower left of the
display
changes the direction of screen
changes the color depth (bits-per-pixel)
exits 13704VIRT
Epson Research and Development
Vancouver Design Center
13704VIRT Display Utility
Issue Date: 01/02/08