Justin, it is working, thank you SO MUCH! Now I only need to set proper HOME_OFFSET through protobuffer and zmq. Maybe @machinekoder could help what is right procedure to build command that needs to be sent to MK.
regards, On Wednesday, 21 August 2019 18:46:24 UTC+2, Klemen Zhivko wrote: > > Thanks Justin, > I will try this immediately. > As per your suggestion I changed switch to NO switch. > On halscope I saw that raw signal from beaglebone oscillates pretty much, > and it is not clear to me why, as it is tied to 5v over resistor. > > See x-max signal fro cramps schematic. > https://reprap.org/mediawiki/images/5/5a/CRAMPS.v2.1.sch.pdf > > However I use debounce in my hal, and signal seems to be stable as saw > from my previous halscope picture. > > Regards > > On Wed, 21 Aug 2019, 16:55 justin White, <[email protected]> wrote: > >> Yes you can make one switch work. >> >> Change lines 340-342 to this: >> net limit-x-max => axis.0.home-sw-in >> net limit-x-min => axis.0.neg-lim-sw-in >> net limit-x-max => axis.0.pos-lim-sw-in >> >> Now your axis 0 max and home hal pins are connected to the same signal. >> Keep HOME_INGNORE_LIMITS=YES because you have to ignore the fact that you >> will trip the limit switch signal while homing >> >> As you see by the post I linked to it is not perefereable to have your >> switches reading true when they are not tripped, this is the case because >> your switches are NC and you are using a non-inverted input.. Whether this >> *can >> *work or not I don't know toggle this line to 0 or 1: >> setp bb_gpio.p8.in-07.invert 1 >> >> ....until the signal "limit-x-max" reads false when the switch is not >> tripped. It's still a NC switch and operates the same way, all you're doing >> here is changing the value that it is seen as in hal. >> >> On Wednesday, August 21, 2019 at 9:40:47 AM UTC-4, Klemen Živkovič wrote: >>> >>> Yes there is only one switch - this is enough for calibrating x axis - >>> no? >>> It is max limit switch since it position is positive. >>> Have you seen anything weird in my last configuration because I still >>> cannot make this work? >>> regards >>> >>> On Wed, 21 Aug 2019 at 14:44, justin White <[email protected]> wrote: >>> >>>> That is a limit switch since it's at the very end of travel, but >>>> there's only one switch? The first hal file you posted had that whole >>>> section commented out. >>>> >>>> That is either your min-limit, or your max limit, depending on how that >>>> thing is oriented. I would tend to call that the Min-limit but that's up >>>> to you. If that's your minimum limit switch then you don't have a home or >>>> max limit switch. >>>> >>>> >>>> >>>> -- >>>> website: http://www.machinekit.io blog: http://blog.machinekit.io >>>> github: https://github.com/machinekit >>>> --- >>>> You received this message because you are subscribed to a topic in the >>>> Google Groups "Machinekit" group. >>>> To unsubscribe from this topic, visit >>>> https://groups.google.com/d/topic/machinekit/6a9AUOleAXE/unsubscribe. >>>> To unsubscribe from this group and all its topics, send an email to >>>> [email protected]. >>>> To view this discussion on the web visit >>>> https://groups.google.com/d/msgid/machinekit/e52adf48-2a4f-4eb2-bf1b-615648763e56%40googlegroups.com >>>> >>>> <https://groups.google.com/d/msgid/machinekit/e52adf48-2a4f-4eb2-bf1b-615648763e56%40googlegroups.com?utm_medium=email&utm_source=footer> >>>> . >>>> >>> >>> >>> -- >>> Klemen Živkovič >>> Župančičeva 34 >>> 1290 Grosuplje >>> Slovenia >>> mobile: 051 381 888 >>> >> -- >> website: http://www.machinekit.io blog: http://blog.machinekit.io >> github: https://github.com/machinekit >> --- >> You received this message because you are subscribed to a topic in the >> Google Groups "Machinekit" group. >> To unsubscribe from this topic, visit >> https://groups.google.com/d/topic/machinekit/6a9AUOleAXE/unsubscribe. >> To unsubscribe from this group and all its topics, send an email to >> [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/machinekit/58db6373-158b-4420-a136-e6ab6f172664%40googlegroups.com >> >> <https://groups.google.com/d/msgid/machinekit/58db6373-158b-4420-a136-e6ab6f172664%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > -- website: http://www.machinekit.io blog: http://blog.machinekit.io github: https://github.com/machinekit --- You received this message because you are subscribed to the Google Groups "Machinekit" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/machinekit/a77ceb28-37d7-4ef8-af5d-c661d2d91f54%40googlegroups.com.
