103
13.39 AE Target Value Request
Camera Control Command Type 1
Function
To return target value of present AE brightness.
Command 00A5h
Length 1
byte
Parameter
Value
"3Ch" (Fixed value)
Length 2
byte
Status
Range 10h~FFh
Reference •Default value is 48h.
Format of Control Code
d0 d1 d2 d3 d4
d5 d6
Header
Device Num
Command
Parameter End mark
FFh 30h 3Xh 00h A5h 3Ch EFh
Answer Format
In case of No Error
d0 d1
End mark
d2 d3 d4 d5 d6 d7
Header
Device Num
Error Code
AE Target Value
FEh 30h 3Xh 30h 30h s0 s1 EFh
⇓
AE target value indicates in hexadecimal 2 figures and its ASCII code is Status value.
Example: s0
s1
70
⇒
46h
⇒
34h 36h
In case of Error
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 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 executing
Preset Move
command.
Mode Error
•Not in status of
Camera ON.
•Not in status of
Host Control Mode.