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S1D13504 13504VIRT Display Utility
X19A-B-004-05 Issue Date: 01/01/30
Usage
PC platform: at the prompt, type 13504virt [/A] [/W=???].
Embedded platform: execute 13504virt and at the prompt, type the command line argument.
Where: no argument panning and scrolling is performed manually
/a panning and scrolling is performed automatically
/w=??? 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: scrolls up
scrolls down
pans to the left
pans to the right
HOME moves the display screen so that the upper right of the
virtual screen shows in the upper right of the display
END moves the display screen so that the lower left of the
virtual screen shows in the lower left of the display
Automatic mode: Zchanges the direction of screen
Both modes: Bchanges the color depth (bits-per-pixel)
ESC exits 13504VIRT
13504VIRT Example
1. Type "13504virt /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.