SED1374 Datasheet, PDF (198/420 Pages) Epson Company – SED1374 Embedded Memory Color LCD Controller

Page 4
Usage
Epson Research and Development
Vancouver Design Center
PC platform: at the prompt, type:
1374show [/a][b=n][/l][/p][/vertical][/noinit][/?]
Embedded platform: execute 1374show and at the prompt, type the command line
argument(s).
Where:
/a
b=?
/l
/p
/vertical
/noinit
/?
automatically cycle through all video modes.
starts 1374SHOW at a user specified
bit-per-pixel (bpp) level, where ? can be:
1, 2, 4, 8.
set landscape mode.
set portrait mode.
displays vertical line pattern.
bypass register initialization and use
values which are currently in the registers.
displays the help screen.
Program Messages
ERROR: Too many devices registered.
There are too many display devices attached to the HAL. The HAL currently can manage only one
device.
ERROR: Could not register 1374 device.
A 1374 device was not found at the configured addresses. Check the configuration address using the
1374CFG configuration program.
ERROR: Did not find a 1374 device.
The HAL was unable to read the revision code register on the SED1374. Ensure that the SED1374
hardware is installed and that the hardware platform has been set up correctly.
ERROR: Could not initialize device.
The HAL failed to initialize the registers.
SED1374
X26A-B-002-01
1374SHOW Demonstration Program
Issue Date: 98/10/20