Sony DFW-X700, DFW-SX900 Procedure for Format7, Aquire the available mode for Format7

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DFW-SX900

DFW-X700

COMMAND SENDING PROCEDURE UNTIL IMAGES ARE DISPLAYED

(5)Procedure for Format7

a)Aquire the available mode for Format7.

Address	Action	Data

F0F0019Ch	Read	80000000h

As bit 0 is set, it means that mode 0 is available.

b) Acquire the CSR offset address of Mode0.

Address	Action	Data

F0F002E0h	Read	00400040h

F0000000h + (00400040h ∗ 4) = F1000100h

It means that the offset address of Video Mode CSR for Format7_Mode0 is F1000100h.

c) Acquire the MaxSize/UnitSize/ColorCodingID.

Address	Action		Data

F1000100h	Read	050003C0h	(DFW-SX900)	MaxSize
		04000300h	(DFW-X700)

F1000104h	Read	014000F0h	(DFW-SX900)	UnitSize
		020000C0h	(DFW-X700)

F1000114h	Read	20000000h		ColorCodingID

It means that MaxSize is 1,280 × 960, UnitSize is 320 × 240, ColorCodingID is YUV 4 : 2 : 2 for the DFW-SX900.

It means that MaxSize is 1,024 × 768, UnitSize is 512 × 192, ColorCodingID is YUV 4 : 2 : 2 for the DFW-X700.

d)Set the ImagePosition/ImageSize/ColorCodingID.

The DFW-SX900 is described as an example.

Address	Action	Data

F1000108h	Write	014000F0h	ImagePosition	Specify top left (320, 240)

F100010Ch	Write	028001E0h	ImageSize	Specify size (280, 480)

F1000110h	Write	02000000h	ColorCodingID

NOTE : For YUV 4 : 2 : 2, write 02000000h for ColorCodingID.

Take note that this can be easily mistaken for the previously mentioned ColorCodingID

20000000h.

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Contents Technical Manual Table of Contents Main Features OutlineSystem Components Specifications Connection Names and Functions of Parts Pin assignment of Trig in connector femalePin assignment of camera connector Dimensions CCD Pixel Location Top ViewSpectral Characteristics Typical Values Functions Camera FunctionsAuto Exposure GainShutter BrightnessSharpness Color TemperatureGamma White BalanceOne Shot SaturationIsochronous Start/Stop TriggerOperations in Normal Mode Operations in Normal ModeWhen exposure time is 1 frame or shorter Time until Data is Read Out and Output Period of DataWhen exposure time is over 1 frame Operations When Frame Rate is ReducedInside Camera SUB Isochronous Front Panel LED External Trigger Shutter Inputting trigger and pulse conditionsExternal Trigger Shutter Operations Example of Acceptable Trigger Interval Camera Exposure TimePartial Scan Mode Cutting sizeCSR F0F00000h Camera Initialize Register Write Only CSR F0F00600h Current Frame RateCSR F0F00604h Current Video Mode CSR F0F00608h Current Video FormatCSR F0F0060Ch CSR F0F00614h Isochronous Transmission Start/StopCSR F0F00620h Memory Save Channel CSR F0F00618h Memory SaveCSR F0F0061Ch One Shot CSR F0F00624h Current Memory ChannelCSR F0F00808h Sharpness CSR F0F00800h BrightnessCSR F0F00804h Auto Exposure CSR F0F0080Ch White Balance One-Push Auto White BalanceCSR F0F00818h Gamma CSR F0F00810h HueCSR F0F00814h Saturation Shutter OFF CSR F0F0081Ch ShutterAuto exposure CCD Iris CSR F0F0088Ch Optical Filter CSR F0F00820h GainCSR F0F00830h Trigger Auto Gain ControlFor Format7 CSR F1000108h Image PositionCSR F100000Ch Image Size When DFW-SX900When DFW-X700 Minimum Unit for DFW-SX900 Minimum Unit for DFW-X700CSR F1000110h Color Coding ID CSR F1000144h Byte per PacketGeneral precautions for partial scan function Command Sending Procedure Until Images are Displayed Acquiring the camera control register base addressCheck available video modes Acquiring the format/mode/frame rateCheck available formats Check available frame rates Example Format0 Mode3Video transmission start command To set the trigger modeAcquire the CSR offset address of Mode0 Procedure for Format7Aquire the available mode for Format7 Acquire the MaxSize/UnitSize/ColorCodingIDVideo transmission start command Format7 Specify the packet sizeCommand Setting and Operation Timing Trigger Mode command and actual operation timing One Shot CMD and actual operation timingCamera IEEE1394 Cable SupplementsList of Camera Functions Host Adapter Card DFWA-400 FeaturesRecommended Specifications for Personal Computer PC Specifications Installing the Host Adapter Card Precautions on software provided Setup of the DriverPrecautions For Windows Setting up the driverSetting up the demonstration software For Windows NT4.0Page DFW-SX900