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 Error trying to aquir images from an (old) HP scan

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mastinf Posted - Feb 05 2016 : 03:43:29
Hello,

I have customer PC that owns an old HP Scanjet 5530.
I have been able to install the driver in Windows 7 (it's necessary to use the Vista drivers in compatibility mode).
If i use the HP utility (Photosmart essential) i'm able to aquire images.
If i use my Delphi program (compiled with imagen 5.2) i have an error when i try to aquire.
The error seems to say that the automatic feeder is not loaded. This accessory is not present in the scanner.
I have tried to download a demo app (http://www.imageen.com/cgi-bin/dlredirect.asp?demo=run/FullApps/PhotoEn3/ImageEx.exe) and i have the same error. I guess the demo is compiled with latest imagen version...

Any suggestion ?

thanks

Roberto
Delphi XE6

Roberto Nicchi
Master Informatica
Italy
3   L A T E S T    R E P L I E S    (Newest First)
mastinf Posted - Feb 12 2016 : 02:19:19
In my app i don't set this parameter. I think the default is false.

Roberto

Roberto Nicchi
Master Informatica
Italy
xequte Posted - Feb 11 2016 : 19:47:39
Hi Roberto

What is the value of AutoFeed? Does changing it make any difference?

http://www.imageen.com/help/TIETwainParams.AutoFeed.html

Nigel
Xequte Software
www.xequte.com
nigel@xequte.com
mastinf Posted - Feb 05 2016 : 04:04:17
Correction: in the scanner is present a slides feeder.

Roberto Nicchi
Master Informatica
Italy