Yep, I think that will work! Now off to re-work my HAL setup and test it...
Thanks! On 11/20/2013 4:22 PM, sam sokolik wrote: > I think you want > http://linuxcnc.org/docs/devel/html/gcode/m-code.html#sec:M67-Analog-Output > maybe... > > sam > On 11/20/2013 04:16 PM, Charles Steinkuehler wrote: >> For my 3D printer, I am currently using the existing M1xx convention to >> do things like set the extruder temperature and set the cooling fan >> speed. The problem is that this causes a brief pause in coordinated >> motion as the whole of LinuxCNC comes to a stand-still, my shell-script >> is executed to set a HAL signal value, and motion resumes again. Each >> pause winds up turning into a small 'blob' of plastic as the extruder >> oozes a bit while it remains stuck in one spot. >> >> So...is there a way to communicate arbitrary values from gcode to HAL >> that doesn't cause motion to completely stop (or to stop for a lot less >> time than it takes to launch a sub-process running a shell script)? >> >> >> >> ------------------------------------------------------------------------------ >> Shape the Mobile Experience: Free Subscription >> Software experts and developers: Be at the forefront of tech innovation. >> Intel(R) Software Adrenaline delivers strategic insight and game-changing >> conversations that shape the rapidly evolving mobile landscape. Sign up now. >> http://pubads.g.doubleclick.net/gampad/clk?id=63431311&iu=/4140/ostg.clktrk >> >> >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users > > ------------------------------------------------------------------------------ > Shape the Mobile Experience: Free Subscription > Software experts and developers: Be at the forefront of tech innovation. > Intel(R) Software Adrenaline delivers strategic insight and game-changing > conversations that shape the rapidly evolving mobile landscape. Sign up now. > http://pubads.g.doubleclick.net/gampad/clk?id=63431311&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users > -- Charles Steinkuehler char...@steinkuehler.net
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