On 09/09/2020 11:08 AM, Gene Heskett wrote:
Is it possible to get an enable signal, per axis, from the mesa cards
that would become true, hopefully a couple micky-secs ahead of the first
stepper pulse so no missed steps would normally occur, losing its home,
and go back false when the last step has been sent? It maybe could be
timed right if it actually steps on the trailing edge of the pulse, and
the enabling action was on the leading edge.
This is the TRICKY bit, knowing when an axis is SOON going
to start moving.
Jon
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