Epson S1D13708 Benutzerhandbuch
Epson Research and Development
Page 23
Vancouver Design Center
Programming Notes and Examples
S1D13708
Issue Date: 01/11/20
X39A-G-003-01
ADVANCE
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5.2.2 Color Modes
In color display modes, the number of LUT entries used is determined by the color depth.
For each color depth (excluding 16 bpp) a table of sample LUT values is provided. These
LUT values are a standardized set of colors used by the Epson S1D13708 utility programs.
LUT values are a standardized set of colors used by the Epson S1D13708 utility programs.
Note
The S1D13708 LUT uses only the six most-significant bits of the LUT. The 2 least-sig-
nificant bits are ignored.
nificant bits are ignored.
1 bpp color
When the S1D13708 is configured for 1 bpp color mode the first 2 entries in the LUT are
used. The remaining indices of the LUT are unused.
used. The remaining indices of the LUT are unused.
2 bpp color
When the S1D13708 is configured for 2 bpp color mode the first 4 entries in the LUT are
used. The remaining indices of the LUT are unused.
used. The remaining indices of the LUT are unused.
Table 5-6: Suggested LUT Values for 1 bpp Color
Index
Red
Green
Blue
00
00
00
00
01
FF
FF
FF
02
00
00
00
...
00
00
00
FF
00
00
00
= Indicates unused entries in the LUT
Table 5-7: Suggested LUT Values for 2 bpp Color
Index
Red
Green
Blue
00
00
00
00
01
00
00
FF
02
FF
00
00
03
FF
FF
FF
04
00
00
00
...
00
00
00
FF
00
00
00
= Indicates unused entries in the LUT