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SDA5250 Datasheet, PDF (25/143 Pages) Siemens Semiconductor Group – TVTEXT 8-Bit Microcontroller | |||
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SDA 525x
Display Transparent Control Register DTCR
Display Transparent Control
Register
Default after reset: 00H
(MSB)
CORI CORO ICRP
DTCR
IBP
TRFI
SFR-Address C5H
TRFO
TRBI
(LSB)
TRBO
TRBO
1 = Transparent Background Colors outside Box and OSD.
TRBI
1 = Transparent Background Colors inside Box or OSD.
TRFO
1 = Transparent Foreground Colors outside Box and OSD.
TRFI
1 = Transparent Foreground Colors inside Box or OSD.
IBP
1 = Invert Blanking Polarity. Blanking is active high.
0 = Blanking is active low.
ICRP
1 = Invert Contrast Reduction Polarity. COR is active high.
0 = COR is active low.
CORO
1 = Contrast Reduction for Background Color outside Box
and outside OSD.
CORI
1 = Contrast Reduction for Background Color inside Box or
inside OSD.
Note: Outside of a box means outside of a box opened by control code sequence â0B,0Bâ
and outside of an OSD-Box opened by control code â1Bâ.
Inside a box means inside of a box opened by control code sequence â0B,0Bâ or
inside an OSD-Box opened by control code â1Bâ.
Comments
For further Transparent Modes see SFR DCRP.
Semiconductor Group
25
1998-04-08
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