Vaddio Canon VC-C50i Programmers - Manual (Page 149)

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14.19 ROM Version Request
System Control Command Type 1
Function To return ROM Version of VC-C50i
Command 0088h
Parameter None
Length 5
byte Status
Value "V1-01" (56h,31h,2Dh,30h,31h)
Reference The status value (product version + EEPROM version) may be changed in the
future.
Format of Control Code
d0 d1 d2 d3 d4 d5
Header Device Num Command End mark
FFh 30h 3Xh 00h 88h EFh
Answer Format
In case of No Error
d0 d1 d2 d3 d4
Header Device Num Error Code
FEh 30h 3Xh 30h 30h
d5 d6 d7 d8 d9 d10
Status End mark
56h 31h 2Dh 30h 31h EFh
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 Mode Error :
10010000B ⇒ 90h ⇒ 39h 30h
Condition of Error flag to be set
Parameter Error •Not in status of Camera ON.
•Not in status of Host Control Mode.