ST92195C STMicroelectronics, ST92195C Datasheet - Page 113

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

ST92195C/D - ON SCREEN DISPLAY (OSD)
Figure 67. Underline Example
7.4.4.10 Attribute Rules
The default colors for foreground and background
are defined through the register DCR R240 (F0h)
Page 33.
A display defined in parallel mode can accept a se-
rial color attribute, and propagation is available un-
til a new color attribute (serial or parallel) is en-
countered.
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Rule for Shape Attributes:
– In parallel mode, shape attributes are not
– In parallel mode, the double height (bit 2 of the
propagated on the following characters of the
row except if this character has a colour at-
tribute. The propagation lasts as long as a co-
lour attribute is applied to a character.
shape attribute) is active only on its own char-
acter. Setting one double height attribute does
Attribute
location
Character
location
Display
Underline (US=1)
Double height
U
U
2 ROWS
L
L
Figure 68. Rule for Serial and Parallel Color
Combination
DH
UH=0
DH
UH=1
U L
PARALLEL COLOR
not cover the following characters of the row
(different from double height in serial mode).
DEFAULT COLOR
Lowest priority
DH
UH=1
DH
UH=0
Highest priority
SERIAL COLOR
Underline (US=1)
VR02115K
defined in TDSRAM
defined in TDSRAM
defined in page register