On Thursday 26 December 2019 03:40:34 Dr. Nikolaus Klepp wrote:
Anno domini 2019 Wed, 25 Dec 20:53:09 +0100
Thierry de Coulon scripsit:
I confirm it works, I have it running here (on pi 3 however). I'm interrested to know wht you think of it once it's running. I've got pi 3B+ and an "Up Board" that runs an Atom CPU and, while both can be used, I would not call them "fully-fledged desktop PC" - at least not when you compare to an AMD Ryzen...
I've one running a mill. Gene has some in duty, too, so it's definitly working for maschinists :)
Nik
I've switched to an rpi4 on the 11x54 Sheldon lathe and its running with computing power to spare.
I've a couple SSD's on the rpi4 with its new found USB-3 interfaces. And for the curious, the uspace build can be downloaded from my web site. All built on the rpi4.
That will all install on a raspbian buster 10.2 install, which is still an armhf build. Better latencies are from the hf build. The debian buster is now an arm64 build.
Get the preempt-realtime kernel, with about 30x faster video, and the debs to install LinuxCNC from:
http://geneslinuxbox.net:6309/gene/lathe-stf/linuxcnc4pi4b
Working flawlessly with a Mesa 7i90hd interface card, buffered by 3 each 7i42TA's. Should also work with the newer 7C8X ethernet based cards.
Thierry
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Cheers, Gene Heskett