> On 06/14/2017 11:25 AM, Sven Wesley wrote: > > RUGBOT!!! :D That is so nerdy I must show it! > > And of course Chris' jukebox for the finale. :) > > Anyone with a Raspberry or a Beagle? Would be perfect to show the wide > > range. Think Raspberry CNC and the Stuart's monster. > I manufacture the CRAMPS board that adds 6 stepper drivers > and some heater FETs to the Beagle Bone for 3D printer > setups. All the brilliant stuff was done by Charles > Steinkuehler, especially mating the step generator and PWM > functions running on the Bone's PRU processor to a real-time > HAL component that runs on the ARM.
I also have drivers on an ARM processor but it is located together with the power electronics on a separate card. Ordinary motor and stepper I have done but are in the process redesigning the card and are still not happy with the software. Real time computer I am still thinking about but have seen BBB, raspberry and Cort-M*. > > What is the most complex code in the code base. I want to point out that > > this really is some hardcore stuff. The people I'm talking to are really > > good programmers so I want to give them some weird stuff. :) > > > I'm not sure of complexity, but Robert Ellenberg's new > trajectory planner is VERY well thought out (Hell he got a > PhD out of it!) and is one of the biggest improvements in > LinuxCNC is the last few years. He gave a talk at one of > the Machinekit meets describing all the intricacies, and I > was barely able to follow the general concept. Amazing. ------------------------------------------------------------------------------ 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
