For certain products, a driver is necessary to enable the connection between your product and a computer. On this tab, you will find the applicable drivers for your product or in the absence of any drivers, an explanation of your product's compatibility with each operating system. Helpful Information: To access software, manuals and other. Canon 20D, firmware 1.1.0. Menu - Communications - PTP (this option has been there even with 1.0.5 firmware camera shipped with) Computer: IBM Thinkpad T43. No Canon software / driver ever installed. OS XP Professional SP2. Plugs USB cable into camera and laptop (generic mini USB cable I have lying around). Canon EOS 20D By, Shawn Barnett and Dave Etchells. SLR EOS 20D, Title Data Added Price File Size Downloads. Canon EOS 20D Driver WIA is comprised of the following executables which take 1.23 MB 1294336 bytes on disk, 632.00 KB This data is about Canon EOS 20D Driver WIA version 5.4 only. 3 If the United States or Windows XP or WIA 5. Canon EOS Utility. Canon EOS Utility software is available free with Canon cameras and includes many features found in purchased software packages. The EOS Utility is a robust full featured software package that has been continually updated to add new features. Available for Windows and Mac.

Canon camera unfortunately does not plug&play its flash memory card as mass storage but the camera appears in Scanners and cameras list. It seems logical but it brings many problems because it's not possible to open files stored in the camera directly and - probably due Windows limitation even Microsoft RAW Image Thumbnailer and Viewer is installed - does not list RAW files.

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Proprietary Canon utilities may download all kind of pictures, of course, but it's another piece of GUI software. You have to open tool, select manually pictures, download them, delete from camera, ie. it's good if you do all processing via Canon utilities but if 3rd party software is used then a simple script could do automatically. For example Adobe Photoshop CS2 support 'digital negative' format. Images are stored in RAW format - original Canon's .CRW, .CR2 - in Abobe's .DNG with extra information how to transform RAW to JPG/TIF. Advantage of such approach - no data are lost.

Cameras

Current version of Canon RCSDK v8.4 support following models:

• EOS 5D
• EOS 20D
• EOS-1Ds Mark II
• EOS-1D Mark II
• EOS-1D Mark II N
• EOS-1Ds
• EOS-1D
• EOS 10D
• EOS 300D
• EOS 350D
• EOS D60
• EOS D30

Note that EOS 400D is not unfortunately listed because Canon introduced new ED-SDK v1.3 which declares support for it. I don't see why did it!

Currently tested with following models:

• Canon EOS 350D / Rebel XT
• Canon EOS 20D

Usage examples

List of connected cameras:

gcan list -l camera

List of flash cards:

gcan list -l volume

Camera properties:

gcan list -l devprop

List of files at flash recursively:

gcan list -r
or
gcan list -l file -r

List of RAW files at flash recursively:

gcan list *.cr2 -r

List of images at flash recursively:

gcan list -l image -r

List of images in directory:

gcan list a:DCAMCAN100 -l image

Image properties:

gcan list _MG-0100.* -r -l imgprop,baseimgprop

Format card:

gcan format a:

Copy all RAW images to one directory:

gcan copy *.cr2 c:images -r

Copy newer RAW images to one directory (do not overwrite existing):

gcan copy *.cr2 c:images -r -y N

Copy all RAW images, keep structure:

gcan copy a:DCIM*.cr2 c:images -r -R

Delete one RAW image:

gcan del _mg_0001.cr2 -r

Delete all RAW images:

gcan del *.cr2 -r

Set camera owner:

gcan devprop OWNER_NAME='new owner'

Set image owner:

gcan imgprop *.* OWNER_NAME='my' -r

Set image rotation:

gcan imgprop _mg_0002.* ROTATION_ANGLE=270 -r

Print camera state:

gcan state

List possible Tv and Av values:

gcan list -l av,tv

Set Tv to 1/125:

gcan setcam tv=125

Set ISO to 1600:

gcan setcam iso=1600

Take a picture:

gcan shot

Set Av,Tv,take a picture and save to PC:

gcan setcam av=5.6 ; setcam tv=250 ; shot 'c:imagesimage%u.cr2'

Help:

gcan -h

Help for list command:

gcan list -h

...etc.

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Note that Av, Tv values may be affected only in corresponding mode, e.g aperature value in Av or Manual, time value in Tv or Manual modes. When a parameter is to be modified in a mode when it's not possible to change it then error is returned and no explanation provided!

The latest sources available at CVS.

Software Canon Eos 20d

Compilation

Currently Borland C++ 5.5 is used to build executables. BCC command line compiler is available for free.

Note that for-free Microsoft Visual C++ Toolkit 2003 does not contain Windows dependant header files.

Canon offer developer's SDK called RC-SDK that reside above USB/WIA Canon USB driver and provides functions to transfer images between PC and camera, browse various properties, develop RAW images and even control camera remotely. Unfortunately only Windows and MAC OS are supported. There are two not fully compatible versions, ver 7.x (point&shoot PowerShot cameras) abd 8.x (EOS SLR cameras).

SDK may be acquired from Canon site (according developer location)

WIA hack alternative

Canon USB mini/micro port driver support logging of debugging messages to files.if HKEY_LOCAL_MACHINESOFTWARECanonEOSDebugdslrLogLevel=1 and usdLogLevel=1 are added to registry (RegMon can help). Combining with SnoopyPro, disassebler, hexeditor may help to hack mini port drive (EOS 350D WINDOWSsystem32CNDCK189.dll) to list all files, not only JPG. It's trivial if only RAW images are taken - change first occuranece of 'JPG' string to 'CR2' and open camera from Explorer's Scanner and cameras. Unfortunately Windows changes extension from CR2 to JPG (sometimes to BMP), suprisingly properties dialog (Alt-Enter) shows CR2. Copy/paste works but requires correction of the bad extension.

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Canon Eos 20d Usb Drivers

Canon Eos 20d Usb Driver Download

It is highly recommended to always use the most recent driver version available.
Try to set a system restore point before installing a device driver. This will help if you installed an incorrect or mismatched driver. Problems can arise when your hardware device is too old or not supported any longer.

Canon Eos 20d Manual