encoder stopped or rotating, case event or shift register?

[feanorou]

Hello, I need to examine the value in 'Value' and decide, if is changed since the previous reading, then consider it a

change of state (encoder is rotating, counter incremented), otherwise no (encoder stopped, counter stopped).

How to implement this check? Another case structure or a shift register for 'Value'?

Thank you

George

[Nathan_B.]

I posted my example in your other thread.

[Albert.Geven]

Hi

Your use of the shiftregister is fairly new for me, and I'm using LabVIEW since 1993.

Please use only one read in the while and don't check the value change on first call.

First call is a function available in LabVIEW. You can find it with the search command.