Vaddio Canon VC-C50i Programmers - Manual (Page 143)

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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
s0 s1 s2 s3 s4 EFh
⇓
Inside operation status (20bits) indicated camera inside status indicates in 5
figures hexadecimal and returns ASCII code as status.
Example:
s0 s1
b19 b18 b17 b16 b15 b14 b13 b12
1 1 1 1 0 0 0 0
"F" "0"
⇓ ⇓
46h 30h
s3 s4 s5
b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
0 1 0 0 1 0 0 0 0 0 0 0
"4" "8" "0"
⇓ ⇓ ⇓
34h 38h 30h
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 Parameter Error : 01010000B ⇒ 50h ⇒ 35h 30h
Condition of Error flag to be set
Parameter Error •In case of assigned parameter illegal.