Sony DFW-SX900, DFW-X700 technical manual Video transmission start command, To set the trigger mode

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DFW-SX900

DFW-X700

COMMAND SENDING PROCEDURE UNTIL IMAGES ARE DISPLAYED

(3)Video transmission start command

When the following values are set for Status and Control registers for camera, the camera starts video transmission. (Example: DFW-SX900, Video Format = 2, Video Mode = 0, Frame Rate = 7.5 fps, ISO Speed = 400M bps)

Address	Action	Data

F0F00600h	Write	40000000H	Frame Rate = 7.5 fps

F0F00604h	Write	00000000H	Video Mode = 0

F0F00608h	Write	40000000H	Video Format = 2

F0F0060Ch	Write	12000000H	ISO ch = 1, Speed = 400M bps

F0F00614h	Write	80000000H	ISO Enable ON

To stop the video, set the ISO Enable bit to 0.

Address	Action	Data

F0F00614H	Write	00000000H	ISO Enable OFF

(4)To set the trigger mode

Set Status and Control register for feature and set the trigger mode to ON.

Address	Action	Data

F0F00830h	Write	82000000h	Trigger ON, mode 0

As bit 0 is the Presence Inq bit, it cannot be written. Consequently, even if 02000000H is written for Data, the same operations are performed.

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Contents Technical Manual Table of Contents Outline Main FeaturesSystem Components Specifications Connection Pin assignment of camera connector Pin assignment of Trig in connector femaleNames and Functions of Parts Dimensions Top View CCD Pixel LocationSpectral Characteristics Typical Values Camera Functions FunctionsShutter GainAuto Exposure BrightnessGamma Color TemperatureSharpness White BalanceIsochronous Start/Stop SaturationOne Shot TriggerWhen exposure time is 1 frame or shorter Operations in Normal ModeOperations in Normal Mode Time until Data is Read Out and Output Period of DataOperations When Frame Rate is Reduced When exposure time is over 1 frameInside Camera SUB Isochronous Front Panel LED Inputting trigger and pulse conditions External Trigger ShutterExternal Trigger Shutter Operations Camera Exposure Time Example of Acceptable Trigger IntervalCutting size Partial Scan ModeCSR F0F00600h Current Frame Rate CSR F0F00000h Camera Initialize Register Write OnlyCSR F0F00608h Current Video Format CSR F0F00604h Current Video ModeCSR F0F00614h Isochronous Transmission Start/Stop CSR F0F0060ChCSR F0F0061Ch One Shot CSR F0F00618h Memory SaveCSR F0F00620h Memory Save Channel CSR F0F00624h Current Memory ChannelCSR F0F00804h Auto Exposure CSR F0F00800h BrightnessCSR F0F00808h Sharpness One-Push Auto White Balance CSR F0F0080Ch White BalanceCSR F0F00814h Saturation CSR F0F00810h HueCSR F0F00818h Gamma Auto exposure CCD Iris CSR F0F0081Ch ShutterShutter OFF CSR F0F00830h Trigger CSR F0F00820h GainCSR F0F0088Ch Optical Filter Auto Gain ControlCSR F1000108h Image Position For Format7When DFW-X700 When DFW-SX900CSR F100000Ch Image Size Minimum Unit for DFW-SX900 Minimum Unit for DFW-X700CSR F1000144h Byte per Packet CSR F1000110h Color Coding IDGeneral precautions for partial scan function Acquiring the camera control register base address Command Sending Procedure Until Images are DisplayedCheck available formats Acquiring the format/mode/frame rateCheck available video modes Check available frame rates Example Format0 Mode3To set the trigger mode Video transmission start commandAquire the available mode for Format7 Procedure for Format7Acquire the CSR offset address of Mode0 Acquire the MaxSize/UnitSize/ColorCodingIDSpecify the packet size Video transmission start command Format7Command Setting and Operation Timing One Shot CMD and actual operation timing Trigger Mode command and actual operation timingCamera List of Camera Functions SupplementsIEEE1394 Cable Recommended Specifications for Personal Computer PC FeaturesHost Adapter Card DFWA-400 Specifications Installing the Host Adapter Card Precautions Setup of the DriverPrecautions on software provided Setting up the demonstration software Setting up the driverFor Windows For Windows NT4.0Page DFW-SX900