ST92195C STMicroelectronics, ST92195C Datasheet - Page 112

• Manufacturer Part Number: ST92195C
• Description: 48-96 Kbyte Rom Hcmos Mcu With On-screen Display And Teletext Data Slicer
• Manufacturer: STMicroelectronics

ON SCREEN DISPLAY (Cont’d)
7.4.4.8 Example of using Double Size Attribute
In parallel mode, Double Size characters can be
obtained as follows. This attribute concerns two
consecutive rows. The character to magnify must
Figure 66. Double Size Examples
7.4.4.9 Example of using Underline Attribute
In parallel mode, the Underline mode on character
can be obtained simply by setting the bit 1 ‘US’ of
the shape attribute. To underline double height
Character
location
Attribute
location
Display
Double size
Double size
upper half
A
A
2 ROWS
NF
NF
ST92195C/D - ON SCREEN DISPLAY (OSD)
DS
UH=1
DS
UH=0
be repeated on the two rows. Bits 2 and 3 of the
shape attribute must be set on the two locations. In
addition bit 4 must be set or reset to define the top
or bottom half-character.
characters, set the US bit on the attribute associat-
ed with the lower part of the character.
The underline attribute is ignored in the upper half-
character.
A
Double size
lower half
DH
DH
Double Height
VR02115J
Double Height
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