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Page 10 Epson Research and Development
Vancouver Design Center
S1D13708 Windows® CE 3.x Display Drivers
X39A-E-006-01 Issue Date: 01/11/14
This option should remain disabled unless you are performing specific debugging tasks that
require the debug monitor.
MonoPanel
This option is intended for the support of monochrome panels only.
The option causes palette colors to be grayscaled for correct display on a mono panel. For
use with color panels this option should not be enabled.
DEBUG_BLT
This option enables special BLT debugging messages on the debugging serial port. This
option, when enabled, will drastically impact display driver performance, and should only
be used to track down failures in the BLT operations.
This option should be disabled unless doing BLT debugging.
Mode File
A second variable which will affect the finished display driver is the register configurations
contained in the mode file.
The MODE tables (contained in files MODE0.H, MODE1.H, MODE2.H . . .) contain
register information to control the desired display mode. The MODE tables must be
generated by the configuration program 13708CFG.EXE. The display driver comes with
one example MODE table:
• MODE0.H - LCD 8-bit STN color, 320x240, 8bpp, 70Hz
By default, only MODE0.H is used by the display driver. New mode tables can be created
using the 13708CFG program. Edit the #include section of MODE.H to add the new mode
table.
If you only support a single mode table, you do not need to add any information to the
WinCE registry. If, however, you support more that one display mode, you should create
registry values (see below) that will establish the initial display mode. If your display driver
contains multiple mode tables, and if you do not add any registry values, the display driver
will default to the first mode table in your list.
To select which display mode the display driver should use upon boot, add the following
lines to your PLATFORM.REG file:
[HKEY_LOCAL_MACHINE\Drivers\Display\S1D13708]