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Velleman K8055 USB EXPERIMENT INTERFACE BOARD

 
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dmonckton
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Joined: 09 Aug 2002
Posts: 117
Location: Lewes, U.K.

PostPosted: Mon Feb 26, 2007 9:42 pm    Post subject: Velleman K8055 USB EXPERIMENT INTERFACE BOARD Reply with quote

Hi

I'm thinking of buying the Velleman K8055 USB EXPERIMENT INTERFACE BOARD to play around with. It comes with a DLL for programming languages. Here is what the blurb says

Quote:
All communication routines are contained in a Dynamic Link Library (DLL). You may write custom Windows (98SE, 2000, Me, XP) applications in Delphi, Visual Basic, C++ Builder or any other 32-bit Windows application development tool that supports calls to a DLL


http://www.velleman.be/ot/en/product/view/?id=351346

Will I be abe to use the Velleman DLL with VDS??

Thanks

David...
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FreezingFire
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Joined: 23 Jun 2002
Posts: 3508

PostPosted: Mon Feb 26, 2007 10:38 pm    Post subject: Reply with quote

I would say that it's likely that you will be able to use it. However, I haven't tested it
and my thoughts are based on speculation only. VDS generally supports almost all
calls to non-VDS DLL's, but in some cases it may be difficult or nearly impossible
to manage certain complex functions without a lot of work.

If you can't call the DLL from VDS directly I am entirely sure that Dragonsphere's
Gadget.dll would be able to handle the job.

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FreezingFire
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dmonckton
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Joined: 09 Aug 2002
Posts: 117
Location: Lewes, U.K.

PostPosted: Tue Jun 12, 2007 2:31 pm    Post subject: Reply with quote

Hi all

Been very busy on other scripts so this has been on the back burner.
Finally got round to getting the DLL to work.

I've use to methods, firstly I used the @lib() function which was very
easy. Secondly I used the third party extension 'vdsug'
this needed a little more code but worked very well also.

Here is a short script to turn on all the Digital outputs(LED's) and then
turn them off again, just to show contact his been made.

Code:
loadlib C:\Program Files\Velleman\K8055\K8055D.dll
%a = @lib(K8055D.dll,OpenDevice,INT,INT:0)
%a = @lib(K8055D.dll,SetAllDigital,NIL)
wait 5
%a = @lib(K8055D.dll,ClearAllDigital,NIL)
%a = @lib(K8055D.dll,CloseDevice,NIL)

exit

----------------------oOo------------------------

EXTERNAL @path(%0)vdsug.dll
#define function,ug
#define command,ug

UG DLLLOAD, 1, C:\Program Files\Velleman\K8055\K8055D.dll

rem General Procedures
UG DLLINITFUNC, 1, 1, OpenDevice
UG DLLINITFUNC, 1, 2, CloseDevice
rem Digital Output
UG DLLINITFUNC, 1, 3, ClearAllDigital
UG DLLINITFUNC, 1, 4, SetAllDigital

%a = @ug(DLLFUNC, OpenDevice, int, int:0)
%a = @ug(DLLFUNC, SetAllDigital, int)
wait 5
%a = @ug(DLLFUNC, ClearAllDigital, int)
%a = @ug(DLLFUNC, CloseDevice, int, int:0)

exit


I thoughly recommend this board if you want to do remote control
or robotics. My next project is to turn the board into a low frequency
oscillator so I can plug it into my synth!

Thanks

David...
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