Canon RE-350 manual Exposure Commands, Exposure Manual Access To, $10 $ 2A $ 0

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3.4 Exposure Commands

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 knob’s 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:

Header

ID number

Command

Parameter MSH Parameter LSH

$10

$ 8 *

$ 2A

$ 0 0

$* *

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Contents RE-350 Control Interface Command Index Panel Diagrams Operations and FunctionsKey Function Description of the Front and Rear Panel FunctionsButton Detail Button Main power is turned on Control Knob Digital SwitchesPower supply SCp180 Operational Procedures Overview Operations RE-350s Condition and LED StatusOperations Front panel PC and the RS-232 LED will blink RE-350will operate according to the givenAvailable RS-232 LED remains onAdjusting the value of each control knob Mode MeaningSetting the center target value for Auto-White Balance LineRequest on Line Function of RS-232 buttonLineRequest OFF Line Meaning of Each LED Status Default Setting of Each Function After Power-OnAuto-white balance was adjusted successfully StatusID number Control ProtocolPacket Discrimination Code Assignment ParameterResponse Data Packet Format PC RE-350 Data Packet ConfigurationControl Command Packet Format PC RE-350 Event Data Packet Format PC RE-350Command Operational Flow ChartFlow Pattern 1 Command Communication Flow Pattern Response Flow Pattern 2 Event Packet Flow PatternFP Data Packet Flow Pattern 3 Notification Mode Flow PatternResponse data Control Command and Packet Tables Camera Control Commands TableSystem Control Commands Table LEDTime out error response System error responseMode error response Response Data Packet TableParaL Event Data Packet TableEvent Description Byte Header ID # Request on lineAccepted DeniedFP data description Byte FP Data Packet TableParaH ParaL Wide Zoom Constant Speed Description Command Data PacketZoom Commands $10 $ 0Tele Zoom Constant Speed Tele Zoom StepZoom Access To Position Zoom StopZoom Request Position Zoom Wide Constant Speed w/ AF † Zoom Tele Constant Speed w/ AF †$10 $ 1 $ 0 Focus CommandsOP AF Operate Auto Focus Focus Near Constant SpeedFocus Far Constant Speed Focus Near StepFunction Focus Far Step Focus StopOP AWB Operate Auto-White Balance White Balance CommandsWhite Balance Manual Access To $10 $ 2 $ 0Exposure Manual Access To Exposure Commands$10 $ 2A $ 0 Detail Commands Detail Manual Access ToSet Negative Mode † Positive/Negative CommandsSet Positive Mode † $10 $ 3 $ 0Set B/W Mode Color/B&W CommandsSet Color Mode $10 $ 4 $ 0Select Document Video System Control CommandsDetailed System Control Commands $10 $ 5 $ 0Document Lights On † Document Lights Off †Backlight On † Backlight Off †LED Normal $10 $ 6 $ 0LED On LED Off $10 $ 6 a $ 0LED Blink $10 $ 6 B $ 0ON-LINE Mode OFF-LINE Mode$10 $ 7 $ 0 Notification Mode Video C/M Maximum operation time msec 100 millisecond Command formatStatus of Group a $10 $ 8 $ 0Function To get the status data of Group B from the RE-350 Status of Group BInput = onInput RS-232 Auto Status of the ButtonsFocus BacklightStatus of EXP control knob Status of WB control knobParameter of the C-response Packet MSH $00 fixed Status of AWB result Status of Detail control knobFunction Gets the position data of the Detail control knob Version of ROM Name of the EquipmentParameter of the C-response Packet Set to Special Mode $10 $F F $ 0Set to Service Mode $10 $F F $ F FControl Cable Pin Assignments RS-232C Control Cable Pin AssignmentRE-350 Control Cable Pin Assignments Pin Dsub RS-232C RE-350Page Command Timing ChartsRTS/CTS Flow Control Timing Chart Mark Duration period Min Max 300ms 200ms 10ms T4-T244ms 300ms RTS flow control timing chartMark Duration period Min Max 58ms 300ms 1000ms 200msRE-350 Software Developers Disk Installation Appendix a Disk InformationRE-350 Demo Application \APP RE-350 SDK File DefinitionsInitialize communications with the RE-350 Execute an RE-350commandRE-350 16bit Sample Code \16BITSDK Close communications with the RE-350Execute an RE-350 command RE-350 32bit Sample Code \32BITSDK
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