On 4 April 2018 at 09:26, Marius Liebenberg <mar...@mastercut.co.za> wrote:

> Would the ladder logic route be good enough or are there some other
> suggestions?

it doesn't matter if there is "wasted" code running on the controller.
If you run a whole LinuxCNC instance on the board, and that does
nothing more than MDI a G1 move when the button is pressed ten nothing
is really lost. It isn't as if you could be doing anything else useful
with the "wasted" memory in the device.
In the flip-side. If the task becomes more complicated in future then
you can be confident that the infrastucture exists to handle that
complexity.

So I would either go for a standalone smart servo with built-in motion
controller and driver, or a complete LinuxCNC installation on a small
board.

-- 
atp
"A motorcycle is a bicycle with a pandemonium attachment and is
designed for the especial use of mechanical geniuses, daredevils and
lunatics."
— George Fitch, Atlanta Constitution Newspaper, 1916

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