Case structure passes "0" at output

[jeffc12003]

I am writting a routine that compares one U32 generated number to a U32 number stored in a shared variable.  If they are different I want to save the different number to the shared variable and exit (do nothing).  I don't want to resave the origional shared variable number.  

I am using a "NOT Equil To" to determine if the two numbers are different and a True/False case structure to route store or don't store the number to the Shared Variable. Everytime the routine runs a "0" for the same case passed to my Shared Variable resulting in a 0 stored. 

Is there a way to do a DO NOTHING in the case of a SAME NUMBER? 

[altenbach]

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jeffc12003 wrote:

Is there a way to do a DO NOTHING in the case of a SAME NUMBER?

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Place the code that writes to the shared variable inside the correct case of the case structure.

If this does not help, please show us your code. 🙂

[jeffc12003]

That did it.  Thanks very much. -jeff