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H'D800 to H'DAFF: Display Data RAM OSDRAM: OSD
:
Bit
BLNK
Initial value
:
R/W
:
Halftone/cursor display specification bit
DISPM
0
1
RGBC
0
1
Blinking specification bit
0
1
DOBC
0
1
:
Bit
Initial value
:
R/W
:
Rev. 1.0, 02/00, page 1078 of 1141
15
14
13
HT/CR
BON1
*
*
*
R/W
R/W
R/W
Character color specification bits
CR
CG
0
0
1
1
0
1
Button specification bits
BPTNn
BON1
BON0
0
0
0
1
1
0
1
1
0
0
1
1
0
1
HT/CR
C.Video Output
0
Halftone is off
1
Halftone is on
0
Cursor display is off
1
Cursor display is on
Digital Output (R, G, B)
HT/CR
Character is output (halftone/cursor specification invalid)
0/1
Character is output (halftone/cursor display off)
0
Cursor color data specified by the cursor color specification bit of row register is output
1
Blinking is off
Blinking is on
Digital Output (YCO, R, G, B)
BLNK
Blinking is off
0
Blinking is off
1
Blinking is off
0
Blinking is on
1
7
6
5
C7
C6
C5
*
*
*
R/W
R/W
R/W
12
11
BON0
CR
*
*
R/W
R/W
CB
Character Color (C.Video Output) Character Color (R, G, B Output)
NTSC
PAL
0
Black
Black
π
π
1
0
7π/4
7π/4
1
3π/2
3π/2
π/2
π/2
0
1
3π/4
3π/4
0
Same phase
0
1
White
White
Description
No button is displayed
Button is displayed (start)
Button is displayed (end)
Button is displayed (one character)
No button is displayed
Button is displayed (start)
Button is displayed (end)
Button is displayed (one character)
4
3
C4
C3
*
*
R/W
R/W
Character Codes
10
9
8
CG
CB
C8
*
*
*
R/W
R/W
R/W
Character codes specification
Black
Blue
Green
Cyan
Red
Magenta
Yellow
White
(DISPM is bit 14 in DCNTL)
(RGBC is bit 6 in DOUT)
(DOBC is bit 4 in DOUT)
2
1
0
C2
C1
C0
*
*
*
R/W
R/W
R/W
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