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13.24 Backlight Compensation ON
Camera Control Command Type 2
Function
To change to backlight compensation mode.
Command
00A5h
Length
1 byte
Parameter
Value
1h
Status
None
Reference •To receive command at auto exposure mode.
•The same operation is performed as when 90h (1.5 aperture open) is
designated by the
AE Target Value Assignment
command. For the other
correction values, refer to the description of
AE Target Value Assignment.
•At the moment of command termination notification ON setting, to return
notification, when operation finished. But when
Backlight Compensation
OFF
,
AE Target Value Assignment
command are executing, not to return
notification of
Backlight Compensation ON.
Format of Control Code
d0 d1 d2 d3 d4
d5 d6
Header
Device Num
Command
Parameter End mark
FFh 30h 3Xh 00h A5h 31h EFh
Answer Format
d0 d1 d2 d3 d4 d5
Header
Device Num
Error Code
End mark
FEh 30h 3Xh e0 e1 EFh
⇓
Error Flag indicates in 2 figures hexadecimal and returns ASCII code value.
Example: e0 e1
In case of No Error :
00000000B
⇒
00h
⇒
30h 30h
In case of Busy :
00010000B
⇒
10h
⇒
31h 30h
In case of Mode Error :
10010000B
⇒
90h
⇒
39h 30h
Condition of Error flag to be set
Busy
•In process of camera initializing operation by
Camera Reset
command, etc.
•In case of exposure manual mode.
•In status of AE Lock ON.
•In case of executing
Preset Move
command.
Mode Error
•Not in status of
Camera ON.
•Not in status of
Host Control Mode.