White Balance - Canon RE-350 Control Interface Commands Manual

3.3 White Balance Commands
OP 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
• The parameter of the "C-response Packet":
$0000 fixed
• The maximum operation time (msec):
7000 millisecond
• Command format:
Header ID number
$10
White Balance: Manual Access To
• Function:
Sets a designated white balance position, which is determined by the parameter of this command, based on the Auto
White Balance value as returned by the <Status of
so the adjustment can be made properly, in the correct direction. This command is similar to rotating the manual
control 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
• The parameter of the "C-response Packet":
$0000 fixed
• The maximum operation time (msec):
500 millisecond
• Command format:
Header ID number
$10
Command
$ 8 * $ 2 0
AWB
is performed.
WB
Command
$ 8 * $2 2
Parameter MSH Parameter LSH
$ 0 0
Result> command (p. ). The
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Parameter MSH Parameter LSH
$ 0 0
WB
$ 0 0
value should be known
AWB
$ * *
.
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