13 Apr
2006
13 Apr
'06
12:34 p.m.
Bert Thomas wrote:
Captured between video processor (olympus) and video
printer:
-> [2][0][3][FF][FC][1][83][18][3]
<- [2][0][2][FF][FD][81][8][3]
-> [2][0][3][FF][FC][1][89][20][3]
<- [2][0][2][FF][FD][81][8][3]
(values in hex, just a sample)
Does anybody recognise this protocol ?
not off-hand...
STX NUL 3 <16bit> <d1> <d2> <d3> ETX
STX NUL 2 <16bit> <d1> <d2> ETX
...
???
Are all of the messages this same format ("3" parameters
TO the device, "2" parameters FROM)?
Presumably, when actual video is sent, the packets get
larger -- but do they fit the same sort of (suggested)
template?
Does the device chatter constantly? Or, do these message
exchanges arise ONLY when some event triggers them?
I'll fill in the context if needed, now left off
to reduce noise.