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Hardware & Machines
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Computers and Hardware
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LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)
LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)
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Thank you received: 5
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13 Jul 2024 17:28 #305098
by fest
I've finally finished at least one axis of my machine (
pic
), so I'm now continuing with testing of riocore and my one-axis prototype hardware for it.
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14 Jul 2024 13:42 #305150
by cornholio
Why we don't go all the way and design a RISCV Linuxcnc SoC ?
That is a good idea, that would make everything Open Source.
That would also probably imply using a slim distro, or trimming Debian, a lot!
(actually I can't even afford to replace my old car that had to go to scrapyard). hahahahaha
Last year i sold my new-ish car and kept the now 20 year old one!
The new-ish one had so much electronic cr@p that the only thing i did while driving it was steering!
I like Manual gearbox, i like to drive, be in control... control freak 
Rich sent me this link today,
git.beagleboard.org/beaglev-fire/beaglev-fire
Looks interesting has an on board FPGA, how much of that is left for use for the user would be interesting.
But it runs at about $230 odd Australian, $150 US. Would be a bit of a gamble and still would extra hardware to interface to the machine. And would it be any better than a 2nd hand PC and a 7i92T ?
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14 Jul 2024 14:13 #305154
by tommylight
Way, wayyyyy to much.
Must be under 50$, otherwise PC and Mesa.
Sorry to repeat this, but humans should really wake up and stop buying 200$ SBC that can do nothing particularly well. Anything over 50$ is to much.
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Thank you received: 6092
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15 Jul 2024 01:28 #305183
by tommylight
Humans will, but those "hipster makers" I dunno.
When the pandemic started and RPI went from 35 to 200$, i was so p.o. at youtubers insisting you need a RPI for Klipper to the point i did a recording of myself screaming my lungs off "do not buy RPI, use a PC" but i could not post it as it would have ended my channel. I still feel sorry for those who had to save for months to be able to buy it, seen plenty of those poor souls.
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Thank you received: 267
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15 Jul 2024 01:33 - 15 Jul 2024 01:34 #305186
by cornholio
Yeah some youtubers aren't too bright or being honest.
Saw one do a comparison of "gcode senders" on the RPi, and included Linuxcnc in that list, made no distinction that Linuxcnc is a completely different animal. Politely pointed that out in the comments.
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15 Jul 2024 06:45 #305203
by rthorntn
I'm guessing that RISC V production costs more because the manufacturers don't have the advantage of massive discounts when they order millions of them. Beagle stuff has never really been cheap for what it is.
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Hardware & Machines
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Computers and Hardware
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LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)
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