S1D13704 Epson Electronics America, Inc., S1D13704 Datasheet - Page 204

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

Page 4
Usage
Program Messages
S1D13704
X26A-B-002-02
PC platform: at the prompt, type:
13704show [/a][b=n][/l][/p][/vertical][/noinit][/?]
Embedded platform: execute 13704show and at the prompt, type the command line
argument(s).
Where:
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 13704 device.
A 13704 device was not found at the configured addresses. Check the configuration address using
the 13704CFG configuration program.
ERROR: Did not find a 13704 device.
The HAL was unable to read the revision code register on the S1D13704. Ensure that the S1D13704
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.
/a
b=?
/l
/p
/vertical
/noinit
/?
automatically cycle through all video modes.
starts 13704SHOW 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.
13704SHOW Demonstration Program
Epson Research and Development
Vancouver Design Center
Issue Date: 01/02/08