ST92185B STMicroelectronics, ST92185B Datasheet - Page 132
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ST92185B
Manufacturer Part Number
ST92185B
Description
16k/24k/32k Rom Hcmos Mcu With On-screen-display
Manufacturer
STMicroelectronics
Datasheet
1.ST92185B.pdf
(178 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ST92185BJ2B1/0BE
Manufacturer:
ST
Quantity:
122
Company:
Part Number:
ST92185BN4B1/PBI
Manufacturer:
ST
Quantity:
35
ST92185B - ON SCREEN DISPLAY (OSD)
ON SCREEN DISPLAY (Cont’d)
DEFAULT COLOR REGISTER (DCR)
R240 - Read/Write
Register Page: 33
Reset Value: 0111 0000 (70h)
Bit 7:4 = DFG[3:0]: Default Foreground Color.
DFG[3:0] = (Half-Intensity, R, G, B)
Bit 3:0 = DBG[3:0]: Default Background Color
DBG[3:0] = (Half-Intensity, R, G, B)
Table of Color Values (hex)
CURSOR ABSOLUTE VERTICAL POSITION
REGISTER (CAPVR)
R241 - Read/Write
Register Page: 33
Reset Value: 0000 0000 (00h)
Bit 7:5 = Reserved, keep in reset state.
Bit 4:0 = ACP[4:0]: Absolute Vertical Position of
the cursor in case of double height or scrolling.
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DFG3 DFG2 DFG1 DFG0 DBG3 DBG2 DBG1 DBG0
0 Black
1 Blue
2 Green
3 Cyan
4 Red
5 Magenta
6 Yellow
7 White
7
7
0
0
0
ACP4 ACP3 ACP2 ACP1 ACP0
8 Black
9 Dark blue
A Dark green
B Dark cyan
C Dark red
D Dark magenta
E Dark yellow
F Grey
0
0
TDSRAM PAGE POINTER REGISTER (TDPPR)
R246 - Read/Write
Register Page: 33
Reset Value: xxx0 0000 (x0h)
Bit 7:4 = Reserved, keep in reset state.
Bit 3:0 = PG[3:0]: Page Pointer
Location of the current Page content (rows 1 to 23)
in the TDSRAM. For more details, refer to the Dis-
play Memory Mapping
TDSRAM HEADER/STATUS POINTER REGIS-
TER (TDHSPR)
R247 - Read/Write
Register Page: 33
Reset Value: xxx0 0000 (x0h)
Bit 7:4 = Reserved, keep in reset state.
Bit 3:0 = HS[3:0]: Header/Status Rows Pointer
Location of the current Header and Status Rows in
the TDSRAM. For more details, refer to the Dis-
play Memory Mapping paragraph
7
7
x
x
x
x
x
x
0
0
Section
PG3
HS3
.
PG2
HS2
Section
PG1
HS1
.
PG0
HS0
0
0