ST92185B STMicroelectronics, ST92185B Datasheet - Page 106

• Manufacturer Part Number: ST92185B
• Description: 16k/24k/32k Rom Hcmos Mcu With On-screen-display
• Manufacturer: STMicroelectronics

ST92185B - ON SCREEN DISPLAY (OSD)
ON SCREEN DISPLAY (Cont’d)
7.4.4.7 Example of using Double Height
Attribute
In parallel mode, Double Height characters can be
obtained as follows. The Double Height attribute
concerns two consecutive rows. Repeat the char-
Figure 65. Double Height Example
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Attributs
location
Characters
location
Double height
Display
Previous/default color
Double height
upper half
A
A
2 ROWS
A
B
B
B
DH
UH=1
DH
UH=0
acter to magnify in the two rows. Set Bit 2 DH of
the shape attribute in the two locations and set or
reset bit 4 UH to define if it is the top or bottom
half-character.
Double height
lower half
New color
Shape
Propagation with
color
VR02115H