Change jog speed while jogging?

Doug wrote:

I’m now curious if I could expand this mux type selection to include a separate set of jog speeds for each axis. My two rotary axes (b&c) rapid jog speeds are very different from each other and also from xyz. I’m thinking of two selector switches, one for selecting axis and the other selecting the jog speed to use on the selected axis. It’s similar to a standard MPG setup, the difference is that each axis has its own 3 speeds that differ from the others.

No need for the axis selector. You can use the same selector to drive two or more mux components, each sending the appropriate jog speed to each axis.

So perhaps mux.0 outputs 1,10,100 to X, Y and Z and mux.1 outputs 0.1, 1, 10 to axis A and B. Both sets of mux-select inputs can be connected to the same driving HAL pins, and each mux output can be connected to more than one axis jog input.

(HAL supports fan-out but not fan-in)