ST92185B STMicroelectronics, ST92185B Datasheet - Page 105

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

ON SCREEN DISPLAY (Cont’d)
7.4.4.5 Rules When Using Size Attributes
Secondary effects can be generated when the
shape format is not respected.
The 3 figures below describe the combination of
parallel size attributes to obtain the different char-
acter sizes:
· Double Width
· Double Height
· Double Size
Figure 64. Double Width Examples
Characters
location
Attributes
location
Double width
Double
width
1 ROW
DW
A
A
SS
NF
New foreground
(serial attribute)
Simple size
7.4.4.6
Attribute
In parallel mode, double width on character can be
obtained using the following rule
It is important to set Double Width (bit 3 of the
shape attribute) on the current character attribute
and Single Size on the following one. The second
character location can be either a serial attribute or
another character.
On the contrary, if a new color or a Double Width
attribute is set in the second attribute location, the
second part of the character is overlapped.
ST92185B - ON SCREEN DISPLAY (OSD)
Double width
Example
Double
width
first half of the second
character is displayed
1 ROW
DW
A
of
A B
NC
B
using Double Width
New foreground
(parallel attribute)
New color
VR02115G
(Figure
16):
105/178