Does or doesn't LCNC support softdmc? Correct me if I am wrong here, but my calcs are these.
I can't find a pole count for the Yaskawa servo motors, but I assume they are 8 poles. Encoder counts are 32768 per rev, 6mm ballscrews. So at 700IPM, that is 50 Rounds per second, encoders right at 1.6mhz 50 RPS * 8 Poles = 400 Motor cycles per second. 400 MCPS * 32?? = 12800hz needed servo period? This seems a bit out of reach of being handled in software, and I am not sure that 32 steps would be enough. On Wed, Oct 12, 2016 at 7:35 AM, Erik Friesen <e...@aercon.net> wrote: > It uses an atmel chip. However, that isn't the hangup to me. I see > context switching as a real challenge. So you hit the edit button, then > what? Open gedit? I'd really like to limit GUI excursions and control the > whole thing closer than that. > > On Tue, Oct 11, 2016 at 11:16 PM, Gregg Eshelman <g_ala...@yahoo.com> > wrote: > >> Look on the back of the keyboard for microchips, or on a board that the >> keyboard connects to. Google the numbers to see what they are. >> >> I'd thought about hoking up the keyboard from the Anilam Crusader 2 >> system that was on my big mill. Shouldn't have been too difficult since a >> cable went from the keyboard to another small board with a matrix to RS232C >> chip. Would have mostly been figuring out the pinout of the header on the >> adapter board then setting up a text editor to take input from a COM port, >> then poking every button to see what characters it sent. >> >> >> From: Erik Friesen <e...@aercon.net> >> To: Enhanced Machine Controller (EMC) <emc-users@lists.sourceforge.net> >> Sent: Tuesday, October 11, 2016 6:59 AM >> Subject: [Emc-users] Haas thoughts >> >> Are any of these items valid any more? >> >> http://blog.cnccookbook.com/2014/12/16/10-features-pros-hobb >> y-cnc-controllers-dont/ >> >> What would it take (software wise) to fully integrate a haas keypad so >> that >> most of the functions would be usable? The ones I see as a challenge are >> items like Posit, Offset, and all the edit functions. >> >> Reference keypad http://aercon.net/Public/HaasKeyboard.jpg >> >> >> ------------------------------------------------------------ >> ------------------ >> Check out the vibrant tech community on one of the world's most >> engaging tech sites, SlashDot.org! http://sdm.link/slashdot >> _______________________________________________ >> Emc-users mailing list >> Emc-users@lists.sourceforge.net >> https://lists.sourceforge.net/lists/listinfo/emc-users >> > > ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, SlashDot.org! http://sdm.link/slashdot _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
