I want to build a panel with several numeric controls where each time any of the values are changed, it sends a packet over ethernet indicating which control was changed and the new value. I'm not sure how to approach this. My two main problems are:
- How do I trigger the packet to be sent when the value changes? (Value can be changed by using the up/down buttons or typing a new value) - Should I create a subVI that sends out the ethernet data and use one for each control? Or is there a way to just use one circuit to send out the data, and feed it from all the controls? Thanks in advance for any help. -paul