USB itself isn’t realtime capable so it can’t be used for any realtime tasks.
On Thu 18. Feb 2021 at 11.18, ozzy...@gmail.com <ozzyro...@gmail.com> wrote: > Be interesting to see more details on the Linuxcnc\USB\MESA setup. > As far as I was aware there was no RT support for USB. > I'm not even sure if MESA themselves recommend their USB boards for use > with Linuxcnc. > > On Thursday, February 18, 2021 at 7:32:57 AM UTC+11 doug....@gmail.com > wrote: > >> Great, thanks for finding it! >> >> I've seen lots of people purchasing 3DP controller boards to upgrade >> 3DP/Lasers/CNC's(consumer stuff) and many of them also use an rPi with >> OctoPrint or CNCjs, GridBot etc. >> I like this approach in that all of my macines(4 3DPs, 2 laser cutters >> and 1 CNC) all have consumer grade controllers in them running on different >> uCPUs. Some AVR328, STM32, LPC17xx and one a BBB/CRAMPS. >> But would love to be able to have LinuxCNC/Machinekit on an rPi doing the >> control, UI, setup. >> >> On Wednesday, February 17, 2021 at 11:02:18 AM UTC-8 ce...@tuta.io wrote: >> >>> Hi, >>> the code is available in https://github.com/scottalford75/Remora - >>> looks like he though that spiPRU is not a great name and changed it to >>> something more flashy. >>> >>> Looks interesting from programming point of view, but I wonder how many >>> people would buy Smoothieboard and RPi both to run 3D printer with LinuxCNC >>> on it? Most will stay with Smoothie, I think. >>> >>> Cern. >>> >>> Dne úterý 16. února 2021 v 19:18:20 UTC+1 uživatel doug....@gmail.com >>> napsal: >>> >>>> I was about to start on setting up a Xylotex BareBoneCNC with a >>>> BBB/Machinekit and thought I'd look at what's going on with Raspberry Pi in >>>> CNC world. I found a video of a guy driving a Mesa board over USB with >>>> LinuxCNC and it looked impressive(doesn't take much). >>>> >>>> Got to wondering if a standard 3DP controller like SKR, Smoothieboard, >>>> etc couldn't run firmware similar to the MESA board and only found mention >>>> of this spiPRU but no details, code, anything. >>>> >>>> https://github.com/scottalford75/LinuxCNC-on-RPi >>>> >>>> I searched for spiPRU here and in general inter-web lands and found >>>> nothing but the mention of it in the above git repo. If anyone knew about >>>> it I figured they would be here. >>>> Thx >>>> >>> -- > 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 machinekit+unsubscr...@googlegroups.com. > To view this discussion on the web visit > https://groups.google.com/d/msgid/machinekit/cc241b97-47bb-48d0-b3b4-e595dc809b55n%40googlegroups.com > <https://groups.google.com/d/msgid/machinekit/cc241b97-47bb-48d0-b3b4-e595dc809b55n%40googlegroups.com?utm_medium=email&utm_source=footer> > . > -- Terv, Joonas Forsell -- 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 machinekit+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/machinekit/CA%2B%2BSnhq%3D-rmGD2z8ewbQ9ryBoyWgwymJTbmWp6NKnGPyhmsrbw%40mail.gmail.com.
