S1D13700F02 Epson Electronics America, Inc., S1D13700F02 Datasheet - Page 119

• Manufacturer Part Number: S1D13700F02
• Description: Embedded Memory Graphics Lcd Controller
• Manufacturer: Epson Electronics America, Inc.

Epson Research and Development
Vancouver Design Center
15.4.3 Flash Attribute
Small Area
Large Area
Hardware Functional Specification
Issue Date: 2005/11/29
ABC
To flash selected characters, the MPU can alternately write the characters as character
codes and blank characters at intervals of 0.5 to 1.0 seconds.
Divide both layer 1 and layer 2 into two screen blocks each, layer 2 being divided into the
area to be flashed and the remainder of the screen. Flash the layer 2 screen block at 2 Hz
for the area to be flashed and combine the layers using the OR function.
Figure 15-8 Flash Attribute for a Large Area
XYZ
Revision 1.01
ABC
XYZ
X42D-A-001-01
S1D13700F02
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