System Control Command Type 1 - Canon VC-C50i/VC-C50iR Programmer's Manual

14.19 ROM Version Request
Function To return ROM Version of VC-C50i
Command 0088h
Parameter None
Status Length
Value
Reference The status value (product version + EEPROM version) may be changed in the
future.
Format of Control Code
d0 d1
Header Device Num
FFh 30h
Answer Format
In case of No Error
d0 d1
Header Device Num
FEh 30h
In case of Error
d0 d1
Header Device Num
FEh 30h
Error Flag indicates in 2 figures hexadecimal and returns ASCII code value.
Example:
In case of Mode Error :
Condition of Error flag to be set
Parameter Error •Not in status of Camera ON.
5 byte
"V1-01" (56h,31h,2Dh,30h,31h)
d2 d3
Command
3Xh 00h
d2 d3
Error Code
3Xh 30h
d5
56h
d2 d3
Error Code
3Xh e0
10010000B ⇒ 90h ⇒ 39h 30h
•Not in status of Host Control Mode.

System Control Command Type 1

d4 d5
End mark
88h EFh
d4
30h
d6 d7
Status
31h 2Dh
d4 d5
End mark
e1 EFh
⇓
151
d8 d9
End mark
30h 31h
e0 e1
d10
EFh