SED1354 Datasheet, PDF (246/472 Pages) Epson Company – Color Graphics LCD/CRT Controller

Page 4
Usage
Epson Research and Development
Vancouver Design Center
PC platform: at the prompt, type 1354virt [/A] [/W=???].
Embedded platform: execute 1354virt and at the prompt, type the command line argument.
Where:
no argument
/a
/w=???
panning and scrolling is performed manually
panning and scrolling is performed automatically
for manual mode, specifies the width of the virtual
display which must be a multiple of 8 and less than
1024 (the default width is 1024 pixels); the maximum
height is based on the display memory and the width
of the virtual display
The following keyboard commands are for navigation within the program.
Manual mode:
↑
↓
←
→
HOME
END
Automatic mode: Z
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
Both modes:
B
ESC
changes the color depth (bits-per-pixel)
exits 1354VIRT
1354VIRT Example
1. Type "1354virt /a" to automatically pan and scroll.
2. Press "b" to change the bits-per-pixel from 1 bit-per-pixel to 2 bits-per-pixel.
3. Repeat steps 1 and 2 for the following bits-per-pixel values:
1, 2, 4, 8, 15, and 16.
4. Press <ESC> to exit the program.
SED1354
X19A-B-004-04
1354VIRT Display Utility
Issue Date: 98/10/29