Hi all,

I have an old code in proview v4.8.6 that I wish to update in v5.2 version

I was using a DataArithm module to make the link between and output a interger value from a DataCollect module in input (which is itself gatrhring various CircBuff100k module).
My output is named OI1 and input is Da1 into the following C Code

My code was that one:

OI1 = ((pwr_sClass_CircBuff100k *)Da1->DataP[0])->Head.FirstIndex

It worked fine but in v5.2 it failed to compile : "Error cannot convert to a Pointer type"
Looking into the library evolution reveals that before the DataCollect OutputP was of type "void" with an associated objid attribute, but now a "DataRef" type.

I guess this is the reason one it failed but I can't succeed to make it work or cast it the right way.
Do I need to use an adress translation somehow or what ?

Thanks for your help

Snarf

Hi Snarf,

Also the DataP array is changed to DataRef type and the pointer is now stored in DataP.Ptr. So you should change Da1->DataP[0] to Data1->DataP[0}.Ptr.

/Claes

Thanks a lot.
will try this asap
thank you
Snarf

Thank You Claes,

That made the trick...
you re always on top !!

Thx
Snarf