Canon RE-350 Control Interface Commands Manual

Also see for RE-350: Instruction manual Brochure & specs Pin assigments guide

33Header ID number Command Parameter MSH Parameter LSH$10 $ 8 * $ 2 0 $ 0 0 $ 0 0OP AWB (Operate Auto-White Balance)• Function:Instructs the auto white balance to find the best white balance.• Timing of the “C-response Packet” sent to the PC:Right after having found out the best white balance point or, after 6 seconds, having failed to find a proper WB.• The parameter of the “C-response Packet”:$0000 fixed• The maximum operation time (msec):7000 millisecond• Command format:$10 $ 8 * $2 2 $ 0 0 $ * *White Balance: Manual Access To• Function:Sets a designated white balance position, which is determined by the parameter of this command, based on the AutoWhite Balance value as returned by the AWB Result> command (p.51). The AWB value should be knownso the adjustment can be made properly, in the correct direction. This command is similar to rotating the manualcontrol knob on the front panel. Note: The control knob’s physical position is not updated by this command.• Available parameter value:LSH: $ 00 ~ $ FF• Timing of the “C-response Packet” sent to the PC:Right after the compensation of WB is performed.• The parameter of the “C-response Packet”:$0000 fixed• The maximum operation time (msec):500 millisecond• Command format:Header ID number Command Parameter MSH Parameter LSH3.3 White Balance Commands