Vaddio Canon VC-C50i Programmers - Manual (Page 126)

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13.63 Product Version Request
Camera Control Command Type 1
Function To return version value of camera section.
Command 00BEh
Length 1 byte Parameter
Value 0h
Length 2 byte Status
Range 00h~FFh
Reference •To return ROM version value in hexadecimal 2 figures.
Format of Control Code
d0 d1 d2 d3 d4 d5 d6
Header Device Num Command Parameter End mark
FFh 30h 3Xh 00h BEh 30h EFh
Answer Format
No Error
d0 d1 d2 d3 d4 d5 d6 d7
Header Device Num Error Code Version Value End mark
FEh 30h 3Xh 30h 30h s0 s1 EFh
⇓
Version value indicates in hexadecimal 2 figures and its ASCII code is Status value.
Example: s0
s1
87 ⇒ 57h ⇒ 35h 37h
Generated 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
Conditions for setting of error flag
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.