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A RPI5 would be a better choice, the RPI4 is a bit marginal speed wise.

Im confused --
RPI5 - linuxcnc 2.9.2 (from iso on linuxcnc download page)  I get same results on linux on a x86 system
I have a Novusun V5 that I loaded with ....Remora-RT1052-cpp/blob/main/Firmware/remora-rt1052-3.1.3.bin
I've run halcompile on remora-nv in Remora-NVEM-main/LinuxCNC/Components/Remora-nv

i can ping 10.10.10.10
I can tfpt put the python processed config.txt ...  I cant load tftpy for some reason so save & use the file created in /tmp

using the remora-nvem-basic when I take it out of E-Stop I get 
Bad payload = 0

any suggestions 

thanks 
Les

I'm trying to figure out when iocontrol.0.tool-change is on so I can pop up a window similar to the Axis pop up for tool change.

I'm looking at hal_manualtoolchange.py but not understanding it fully so I'm a bit stumped... any clues?

JT

Could you share with us your complete configuration?

Seems to work for me:
 

Gents,
what about using SBC with LinuxCNC and Mesa cards? That would be so nice and compact build. Will, say RB Pi4 handle Mesa 7i96 with no issues? Recently i've tried to hook 7i96 up to my laptop - Lenovo Legion Y530 and i failed. Ethernet connection was so laggy that Mesa kept throwing errors. i was kinda shocked as i thought that ethernet based controllers have no timeout related issues.

Hello everyone, im having a hard time setting up SPI on the raspi 5 running a  rpi-5-debian-bookworm image, i thought it would be relevant to ask here. For context, im trying to use some TMC5160T Pro stepper motor drives but to run them in the step/dir config i need to establish a spi connection with the drive to get the step/dir mode active. (i found this information online so i might be wrong)

I have enabled SPI in the /boot/firmware/config.txt and i have also confirmed that /dev/spidev1.0 and 0.0 are active but when i run "gpioinfo | grep spi" i only see the CS pins which (by the logic of chatgpt) is incorrect, i am assuming that i should be seeing the mosi miso and sclk pins in there too.

would love some help setting this up since its just been a headache for someone with as little experience with this stuff as i have.

 

You need to rethink your security model, stop worry about commands being echoed, that's the least of your problems. Once the database server is compromised every other machine on the network will be compromised. SSH isn't going to save the day. All that will do is encrypt the data between A & B.

Hello,

i have a question:
How is the way to get  motion.misc-error-00 working?
I connected it in the hal with an input. I can see it in the halscope that the input for this signal is working.

The manual means "If driven TRUE this will disable a machine", but in my case nothing happen.

How does it work?

Thanks!

Michael

Hi guys,

On latest stable version installed:
Trying to probe an existing hole in a part that is close to the left edge, (I'm in the boss and pocket tab) using the left upper image to probe top and then circle, it ignores my input in the Hint data. Any number is ignored also can't put negative numbers in it.

Behavior: top probing successful. Moves X19mm and 0Y then and try to probe again (way after the hole passing over it) and probe the top surface sending out an error.

 

I have used almost all of the older Ryzen processors, like 3500x, 3600, 3700x, 3900x, 5500, 5600x, 5600g, 5800x, 5900x, 5950x and 5500u and 5700u, all worked fine except one combo of 3500x with a good motherboard that for some strange reason had terrible latency.
As for overheating, the 7000 series heat up the most and they are programed to run at max possible speed until they get to 95 degree C, then throttle down. Meaning 7000 are the worst if heat is concerned, although they can handle it without issues, ever, but throttling down might cause latency spikes.
7000 series also uses AM5 socket/boards and DDR5 memory, all have higher prices, so right now i can get a 12 core 5900x system for the same price of the 7600x system with 6 cores.

Have a look at RSync, it is very versatile so you might be able to bend it to your needs

i am assembly new pc for my machine , i found CPU AMD RYzen 5 7600X that has 6 cores perfomrance and has high frequancy speed and large cache , from my research the PREEMPT RT kernal to performe better the cores should be performance only without effeciency cores and the CPU speed per core should be high, does anyone has tried this CPU for their machine and what about the overheating of the CPU should i be worried about it?

halcmd show all | grep pwm

(the PWM frequency is for all PWMgens)

I've been using AI to solve this issue. They give a lot of imagined stuff when they can't solve an issue.
setp hm2_5i25.0.pwmgen.00.frequency 1000 threw error: ./5i25_7i76PWM_7i74.hal:21: parameter or pin 'hm2_5i25.0.pwmgen.00.frequency' not found

How else do I set the PWM frequency then?