ra8835 Topway Display, ra8835 Datasheet - Page 67

• Manufacturer Part Number: ra8835
• Description: Dot Matrix Lcd Controller
• Manufacturer: Topway Display

RAiO TECHNOLOGY INC.
Version 1.7
8-5 Layered Display Attributes
Note: The response time of LCD panels changes considerably at low temperatures. Smooth scrolling
RA8835 series incorporates a number of functions for enhanced displays using monochrome LCD
panels. It allows the display of inverse characters, half-intensity menu pads and flashing of selected
screen areas. These functions are controlled by the OVLAY and DISP ON/OFF commands.
A number of means can be used to achieve these effects, depending on the display configuration.
These are listed below. Note, however, that not all of these can be used in the one layer at the same
time.
under these conditions may make the display difficult to read.
SAD=SAD+1
SAD=SAD
HDOT SCR
parameter
P1=00H
P1=01H
P1=02H
P1=03H
P1=07H
P1=00H
Not visible
Figure: 8-7 HDOT SCR Example
SAD
Visible
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SAD+1
SAD+2
Magnified
Virtual screen
C/R
Display
Dot Matrix LCD Controller
AP
www.raio.com.tw
RA8835