Vaddio Canon VC-C50i Programmers - Manual (Page 96)

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13.34 AGC Gain Assignment
Camera Control Command Type 1
Function To assign AGC gain.
Command 00A5h
Length 3 byte, including fixed value (37h). Parameter
Range 00h~FFh
Status None
Reference •To change AGC magnification.
•To receive command at the moment of exposure mode manual.
Format of Control Code
d0 d1 d2 d3 d4 d5 d6 d7 d8
Header Device Num Command Parameter End mark
FFh 30h 3Xh 00h A5h 37h p1 p2 EFh
⇓
AGC Gain value indicates in hexadecimal 2 figures and parameter value is its ASCII code.
Example: p1
p2
10 ⇒ 0Ah ⇒ 30h 41h
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 Parameter Error : 01010000B ⇒ 50h ⇒ 35h 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 status of exposure mode auto.
•In status of AE Lock ON.
•In case of executing Preset Move command.
Parameter Error •In case of assigned parameter out of range.
Mode Error
•Not in status of Camera ON.
•Not in status of Host Control Mode.