sed1355 ETC-unknow, sed1355 Datasheet - Page 282

• Manufacturer Part Number: sed1355
• Description: Sed1355 Embedded Ramdac Lcd/crt Controller
• Manufacturer: ETC-unknow

Page 4
Usage
1355SHOW Examples
SED1355
X23A-B-002-04
Using 1355SHOW For Demonstration
Note
PC platform: at the prompt, type
1355show [b=??] [/a] [/crt] [/g] [/lcd] [/noinit] [/p] [/read] [/s]
[/?].
Embedded platform: execute 1355show and at the prompt, type the command line argument.
Where:
The 1355SHOW demonstration program is designed to both demonstrate and test some of the
features of the SED1355. Some examples follow showing how to use the program in both instances.
1.
2.
Pressing the ESC key will exit the program.
To show color patterns which must be manually stepped through all bit-per-pixel modes, type
the following:
The program will display 16 bit-per-pixel mode. Press any key to go to the next screen. The
program will display 15 bit-per-pixel mode. Once all screens are shown the program exits. To
exit the program immediately press ESC.
To show color patterns which automatically step through all bit-per-pixel modes, type the
following:
The program will display 16 bit-per-pixel mode. Each screen is shown for approximately 1
second, then the next screen is automatically shown. The program exits after the last screen is
shown. To exit the program immediately press CTRL+BREAK.
b=??
/a
/crt
/g
/lcd
/noinit
/p
/read
/s
/?
1355SHOW /a
1355SHOW
starts 1355SHOW at a user specified bit-per-pixel (bpp)
level, where ?? can be: 1, 2, 4, 8, 15, or 16
automatically cycles through all video modes
displays the image on the CRT
shows grid on the image
displays the image on the LCD panel
bypasses register initialization
draws the image in portrait mode
after drawing the image, continually read from the screen
(for testing purposes)
displays vertical stripe pattern
displays the help screen
Epson Research and Development
1355SHOW Demonstration Program
Vancouver Design Center
Issue Date: 98/10/29