up/down preset counter VI for LabView

[walihunter]

   Has anyone created a VI for LabView that implements the following capability.

   Read logic level from a digital I/O board that have inputs A,B,and I from a incremental shaft encoder to determine shaft position. The encoder output 200 steps per rotation. Therefore, the counter needs to have the capability to be set to 199 if the shaft rotates ccw three degrees from home.

   The counter increments with a clockwise movement and decrements with a counterclockwise rotation.

   I will greatly appreciate any suggestions.

[altenbach]

It would make more sense to post this in the LabVIEW forum or in one of the hardware forums. 🙂

(The feedback forum is for the discussion of this web site)