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Experiencing reading to and writing from a USB device, e.g. a mouse or trackball

Started by Henny Barten, September 07, 2011, 06:30:28 pm

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Henny Barten

Hi Roman,

So far I did not install (yet) TeamViewer.
See attached he log file WinUSB issue.
It says:
00000044   620.21044922   [4460] nrComm Lib installs driver.
00000045   622.90209961   [4460] nrComm Lib Error:E0000203

Are the error code (e.g. nrComm Lib Error:E0000203) described somewhere?

Regards, Henny

Henny Barten

Hi Roman,

Did you already have some time to look at my Dbgview.exe logfile "WinUSB issue" I sent you the 18th of october?

Regards, Henny

Henny Barten

Hi Roman,

As far as I can see I still haven't seen an answer from your side. Could you please at least explain what errorcode  nrComm Lib Error:E0000203) means such that I can find out what goes wrong?
Thanks in advance, Henny

Roman Novgorodov

Hello

Thank you for your information.
We fixed some problems with usb driver installation on win64.

Please try small demo:
http://deepsoftware.com/nrcomm/usbiodemo_64.zip

Roman Novgorodov
DeepSoftware LLC
DeepSoftware llc - The professional components for Delphi/CBuilder/.NET. The high quality custom software development.
Forums.nrCommLib.Com - DeepSoftware Tech Support Forum.

Henny Barten

Hi Roman,

Unfortunately running usbiodemo resulted in an error message saying "...\usbiodemo_64\usbdemo.exe is not a valid Win32 application".

Regards, Henny

Roman Novgorodov

Hello

Do you run it on 64-bit Windows ?

Roman Novgorodov
DeepSoftware LLC
DeepSoftware llc - The professional components for Delphi/CBuilder/.NET. The high quality custom software development.
Forums.nrCommLib.Com - DeepSoftware Tech Support Forum.

Henny Barten

Hi Roman,

I've no 64-bit Windows computer here, only 32-bit Windows.
That means that I still have the same problem.

Could you please at least explain what errorcode  nrComm Lib Error:E0000203 means such that I probabbly can find out myself what goes wrong?

Regards Henny

Roman Novgorodov

Hello

We prepared 32bit version for you. Please try it:
http://deepsoftware.com/nrcomm/usbiodemo_32.zip

And upload here log file.

About your error  E0000203 and your log file.
It seems like you did not use TnrLogFile component and I can not understand how you can get this error.
Please try our demo. It should generate more detailed log.

Roman Novgorodov
DeepSoftware LLC
DeepSoftware llc - The professional components for Delphi/CBuilder/.NET. The high quality custom software development.
Forums.nrCommLib.Com - DeepSoftware Tech Support Forum.