#linuxcnc Logs

Aug 18 2024

11:31 AM lcnc-relay: <big_kevin420> i think if you did more with the tang nano, it could prove more popular
11:49 AM lcnc-relay: <big_kevin420> one thing ive been meaning to ask, can you expost your sch to pdf when you upload them aswell?
11:52 AM rdtsc: good day all. Nice vibram - myself I'd see which pins of the DB-25 is actually wired, and use the logic analyzer on it. Of course, may be useless if some pin(s) need pulled or pushed to 5V... any electronics on the board?
11:53 AM rdtsc: what is the jog/feed control - a simple rotary switch, rotary encoder, or something more fancy?
11:53 AM rdtsc: could try to find a model number on it and google a manual
11:54 AM rdtsc: usually there is some kind of system-level diagram for the machine, maybe it will spell out the pins.
11:55 AM rdtsc: @Travis Farmer, did ya see my link yesterday for clip-on ferrites?
12:32 PM lcnc-relay: <meisterdippel> https://github.com/multigcs/rio-tangbob/blob/main/rio-tangbob.pdf
12:34 PM lcnc-relay: <Travis Farmer> rdtsc: i did not, i will check the logs and find it 🙂
12:37 PM lcnc-relay: <Travis Farmer> rdtsc: found the film maps, but no clip-on ferrites
12:37 PM lcnc-relay: <Travis Farmer> *caps
12:38 PM lcnc-relay: <meisterdippel> for rio, the core is more or less irrelevant,
12:38 PM lcnc-relay: it's more about price and availability.
12:38 PM lcnc-relay: Nevertheless, I like the ICE4/ECP5 best because the opensource toolchain runs best with it.
12:38 PM lcnc-relay: <meisterdippel> so I think it's more important to be able to swap the IOs and to have a mainboard with lots of modules
12:39 PM lcnc-relay: <meisterdippel> https://jauriarts.org/_matrix/media/v3/download/jauriarts.org/gvcPyMCuXTkfFaUzAzmQPZIJ/rio-modulus.jpg
12:39 PM lcnc-relay: <meisterdippel> is in progress 🙂
12:40 PM rdtsc: get three of these and clip them on U,V,W: https://www.digikey.com/en/products/filter/cable-ferrites/840 for "design" pick "hinged snap-on", and the "impedance @ frequency" means how good they are - bigger resistance is better. May also help if placed on incoming power as well.
12:40 PM lcnc-relay: <Travis Farmer> ok, thanks 🙂
01:21 PM lcnc-relay: <captainhindsight_.> another 100% intuitive interface 🙂
01:21 PM lcnc-relay: <vibram> I'm not sure, I think this is something like a Lorlin where you have to use a mux
01:22 PM lcnc-relay: <vibram> I'm very very beginner in electronics so I don't even know the answer. There is only one chip which is a static relay
01:23 PM lcnc-relay: <vibram> For sure I need to put 3 or 5v somewhere but yet I don't know where
01:23 PM lcnc-relay: <vibram> This is certainly a matrix but I need to figure out
01:23 PM lcnc-relay: <vibram> I just tested successfully all leds
01:24 PM lcnc-relay: <vibram> Yes it comes from the lathe that I retrofit, I would be very happy to be able to keep this panel and interface it with Andy 's lathe macros