Video transmission start command Format7 | Sony DFW-SX900, DFW-X700

DFW-SX900

DFW-X700

COMMAND SENDING PROCEDURE UNTIL IMAGES ARE DISPLAYED

e) Specify the packet size.

Address	Action	Data

F1000140h	Read	02800140h	Unit = 320, Max = 640

This camera is designed so that Unit is the minimum Frame Rate and Max is the maximum Frame Rate.

Set a value which is the integral multiple of the Unit and at the same time does not exceed the maximum value for the packet size.

Address	Action	Data

F1000144h	Write	02800000h	Packet size = 640

The range of isochronous transmission is determined by the packet size.

NOTE : When ImagePosition/ImageSize/ColorCodingID are set at step d), the camera recalculates and reflects the contents of CSR F1000140h PacketParaInq register.

If set so that the packet size is changed, be sure to perform this procedure.

f)Acquire the TotalBytes.

Address	Action	Data

F1000138h	Read	00096000h	Lower 32 bits

F100013Ch	Read	00000000h	Upper 32 bits

Image data size sent by the camera. For application softwares, secure a buffer of this size and prepare to receive data transmitted isochronously.

(6)Video transmission start command (Format7)

When the following values are set for Status and Control registers for camera, the camera starts video transmission.

Address	Action	Data

F0F00604h	Write	00000000H	Video Mode = 0

F0F00608h	Write	E0000000H	Video Format = 7

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

As there is no concept for the frame rate for Format7, the specification of CSR F0F00600h FrameRate will be ineffective.

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Sony DFW-SX900, DFW-X700 technical manual Video transmission start command Format7, Specify the packet size

Contents

Technical Manual Table of Contents Outline Main Features System Components Specifications Connection Pin assignment of Trig in connector female Pin assignment of camera connectorNames and Functions of Parts Dimensions Top View CCD Pixel Location Spectral Characteristics Typical Values Camera Functions Functions Brightness GainShutter Auto Exposure White Balance Color TemperatureGamma Sharpness Trigger SaturationIsochronous Start/Stop One Shot Time until Data is Read Out and Output Period of Data Operations in Normal ModeWhen exposure time is 1 frame or shorter Operations in Normal Mode Operations When Frame Rate is Reduced When exposure time is over 1 frame Inside Camera SUB Isochronous Front Panel LED Inputting trigger and pulse conditions External Trigger Shutter External Trigger Shutter Operations Camera Exposure Time Example of Acceptable Trigger Interval Cutting size Partial Scan Mode CSR F0F00600h Current Frame Rate CSR F0F00000h Camera Initialize Register Write Only CSR F0F00608h Current Video Format CSR F0F00604h Current Video Mode CSR F0F00614h Isochronous Transmission Start/Stop CSR F0F0060Ch CSR F0F00624h Current Memory Channel CSR F0F00618h Memory SaveCSR F0F0061Ch One Shot CSR F0F00620h Memory Save Channel CSR F0F00800h Brightness CSR F0F00804h Auto ExposureCSR F0F00808h Sharpness One-Push Auto White Balance CSR F0F0080Ch White Balance CSR F0F00810h Hue CSR F0F00814h SaturationCSR F0F00818h Gamma CSR F0F0081Ch Shutter Auto exposure CCD IrisShutter OFF Auto Gain Control CSR F0F00820h GainCSR F0F00830h Trigger CSR F0F0088Ch Optical Filter CSR F1000108h Image Position For Format7 Minimum Unit for DFW-SX900 Minimum Unit for DFW-X700 When DFW-SX900When DFW-X700 CSR F100000Ch Image Size CSR F1000144h Byte per Packet CSR F1000110h Color Coding ID General precautions for partial scan function Acquiring the camera control register base address Command Sending Procedure Until Images are Displayed Check available frame rates Example Format0 Mode3 Acquiring the format/mode/frame rateCheck available formats Check available video modes To set the trigger mode Video transmission start command Acquire the MaxSize/UnitSize/ColorCodingID Procedure for Format7Aquire the available mode for Format7 Acquire the CSR offset address of Mode0 Specify the packet size Video transmission start command Format7 Command Setting and Operation Timing One Shot CMD and actual operation timing Trigger Mode command and actual operation timing Camera Supplements List of Camera FunctionsIEEE1394 Cable Features Recommended Specifications for Personal Computer PCHost Adapter Card DFWA-400 Specifications Installing the Host Adapter Card Setup of the Driver PrecautionsPrecautions on software provided For Windows NT4.0 Setting up the driverSetting up the demonstration software For WindowsPage DFW-SX900