Spindle speed tuning

Note that the syntax is this:

net <signalname> <= OutputPinName => InputPinName

(There may be more than one => InputPinName)

So this:

means that you are telling the system to create a signal and you want that signal to be named spindle-vel-fb-rpm and then you want that signal to hold the value of the OutputPin "hm2_5i25.0.encoder.00.velocity-rpm"

Note that the signalname is something you as the user chooses freely so it does not depend on the version you are running. The OutputPins and InputPins on the other side are predefined by the system an can vary from one version to another.

So if you copy/paste hal lines from other files you may need to change the signalnames to fit your hal.

[edit]
If the above line gives an error but this one:doesn't, then my guess would be that the signal spindle-vel-fb-rpm has been asigned to an other OutputPin somewhere before in your hal.


It is usually good practice to post the actual error as that makes things a lot clearer.