Re: [CAD_CAM_EDM_DRO] EMC Parallel Port Config?
Posted by
Paul
on 2003-11-11 11:48:04 UTC
Locate the freqfunc function within emcmot.c... Find the vomment that says
"timer expired -- do the down transution", and a few lines further down, "do
the up transition" - Transpose the loByte and hiByte operators, then
recompile.
You may find it quicker and easier to use a TTL inverter on the parallel port
if you're not familiar with C.
Regards, Paul.
"timer expired -- do the down transution", and a few lines further down, "do
the up transition" - Transpose the loByte and hiByte operators, then
recompile.
You may find it quicker and easier to use a TTL inverter on the parallel port
if you're not familiar with C.
Regards, Paul.
On Tuesday 11 November 2003 6:43 pm, paragon032003 wrote:
> Is there a way to change the default parallel output for the step pin
> D1, D3, D5 it default is High it sinks Low for step pulses I wish to
> reverse this so it's default is Low but go's High on movement...
>
> TIA
> Steve
--
irc channel for EMC users at irc.freenode.org
/join #emc
and chat to other users (not many there yet).
Discussion Thread
paragon032003
2003-11-11 10:43:18 UTC
EMC Parallel Port Config?
Paul
2003-11-11 11:48:04 UTC
Re: [CAD_CAM_EDM_DRO] EMC Parallel Port Config?