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Naveen Bibinaga · Oct 21 '10, 04:01 AM

I tried all the data types and no luck still....
But I would like to point you to this specific function through which I get the address of the variable, that I pass to "PCMDigitalInpu tVB" function

Code:

lngRetBufferAdd = PCMGetAddressOfVB(channel)

**************D eclaration***** *****

Code:

Declare Function PCMGetAddressOfVB Lib "PCMDrvVB.DLL" (ByRef pointer As Integer) As Integer

Do...

Naveen Bibinaga · Oct 21 '10, 03:27 AM

Thank you!...I will try and keep you updated

Naveen Bibinaga · Oct 20 '10, 10:16 PM

I crosschecked with the DAQ card manual and here is the explanation-
PCMDigitalInput performs the configuration portion of a digital input request. For a new configuration,
the application program sets request_handle to 0 before calling PCMDigitalInput . PCMDigitalInput
then analyzes the data structure specified by user_request to determine if all of the parameters are valid and if the requested operation can be performed by the...

Naveen Bibinaga · Oct 20 '10, 05:22 PM

Thanks for your reply. I checked with both of the data types but no luck so far.

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VB6 to VB.NET conversion issues, .dll function returns an error