Canon RE-350 Webcam User Manual


 
34
Header ID number Command Parameter MSH Parameter LSH
$10 $ 8 * $ 2A $ 0 0 $* *
Exposure: Manual Access To
Function:
Sets a designated exposure position, which is determined by the parameter of this command. The result is the same
as rotating the manual control knob on the front panel.
Note:
The control knobs physical position is not updated by this command.
This command simply modifies the target exposure default value which is $80.
Available parameter value:
LSH: $ 00 (darker)~ $ FF (brighter)
Timing of the C-response Packet sent to the PC:
Right after the Manual Exposure command is performed.
The parameter of the C-response Packet:
$0000 fixed
The maximum operation time (msec):
500 millisecond
Command format:
3.4 Exposure Commands