Canon RE-350 Webcam User Manual


 
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Header ID number Command Parameter MSH Parameter LSH
$10 $ 8 * $ 0 4 $ 0 0 $ 0 0
Zoom: Request Position
Function:
Requests the present position of the zoom lens from the RE-350.
Timing of the C-response Packet sent to the PC:
Right after this command is accepted by the RE-350.
The parameter of the C-response Packet:
The present zoom lens position data:
MSH:$00 fixed LSH:$00 ~ $FF
The maximum operation time (msec):
100 millisecond
Command format: