How to pass an array to a subroutine in FXscript?
Hi,
I am having problems trying to pass an array to a subroutine in FXscript. Code segment:
on TestSub(value x)
// do stuff
end
float i, testarray[256];
for i = 0 to 255
testarray[i] = i;
next
TestSub(testarray);
FXscript returns the error "missing close parenthesis". If TestSub(testarray) is replaced with TestSub(testarray[0]) no error, i.e. if a single value is passed.
Trying to define the subroutine differently doesn't help, e.g. "on TestSub(value x[255])" or "on TestSub(float x[255])" yields the same error.
How do you pass an array to an FXscript subroutine? Or is it not possible?
Thanks for any clues...
You are not being quite clear. If the next frame expects a pointer to a buffer, it cannot be a vi. Labview has no pointer types. You must be referring to a Call Library Node which is set up to call a DLL function. If this is the case, you need to configure the Call Library Node to accept an array of the data type. Then you can wire the array into the call library node.
Is this the case, Call Library Node?
- tbob
Inventor of the WORM Global
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