Hitachi VK-K914, Команды управления

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HITACHI CONFIDENTIAL PROPRIETARY 99/12/28 COM_914.DOC
ii)
Iris offset (peak) level
[RAM area]
:WFD9FX
1
X
0
( X
1
X
0
=00 - 7F ; 128 step )
[EEPROM area]*
:WE09FX
1
X
0
( X
1
X
0
=00 - 7F ; 128 step )
default value (X
1
X
0
=)
MODEL
VK-S914 VK-S914E VK-K914 VK-K914E
FORMAT
NTSC Hi-BAND PAL Hi-BAND EIA Hi-BAND CCIR Hi-BAND
EEPROM area
“E09F”
10 10 10 10
d) Get the luminance data for the 6 screen areas
[RAM area]
area 1 :RFAE0000000 ; data length 3Byte
area 2 :RFAE3000000 ; data length 3Byte
area 3 :RFAE6000000 ; data length 3Byte
area 4 :RFAE9000000 ; data length 3Byte
area 5 :RFAEC000000 ; data length 3Byte
area 6 :RFAEF000000 ; data length 3Byte
[Note] This is the average data per one field.
< weighting areas >
A= area 1 + area 2
B= area 3 + area 4
C= area 5
D= area 6
< default weighting-ratio >
A:B:C:D = (K
a
+1): (K
b
+1): (K
c
+1): (K
d
+1)
= (4+1): (6+1): (9+1): (F+1)
= (5): (7): (10): (16)
e)
Set the luminance weighting data tuning value
[RAM area]
:wFDA0X
3
X
2
X
1
X
0
( X
3
=X
2
=X
1
=X
0
=0 - F ; 16 step )
( X
3
: K
a
, X
2
: K
b
, X
1
: K
c
, X
0
: K
d
)
[EEPROM area]*
:wE0A0X
3
X
2
X
1
X
0
( X
3
=X
2
=X
1
=X
0
=0 - F ; 16 step )
( X
3
: K
a
, X
2
: K
b
, X
1
: K
c
, X
0
: K
d
)
[ X
3
X
2
X
1
X
0
=469F ; default ]
A
D
C C
< screen areas >
(
area 1)
(
area 2)
(
area 3)
(
area 5)
(
area 6)
B
ea 4)
(
area 5)
(
ar
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