Advanced Search

Arduino/Qualcomm
store.arduino.cc/products/uno-q

Cheap all in one Quad-core Cortex A53 @2ghz
Microprocessor: Qualcomm® Dragonwing™ QRB2210
Microcontroller: Real-time, low-power STM32U585 MCU
RAM: 2GB LPDDR4
Storage: 16 GB eMMC built-in (no SD card required)
Connectivity: Dual-band Wi-Fi® 5 (2.4/5 GHz), Bluetooth® 5.1
High-speed headers: Power advanced peripherals – vision, audio, display
Classic UNO headers: Mount shields to add capabilities

Soon they'll also have a 4gb version. If someone is willing to make Remora work on it, you can put an Arduino cnc shield on it and you're ready.

Today, after update there is this error preventing start. When this entry is present in the .ini file

thats printed in terminal. If i comment that entry, the ui starts

A question about the plotter i was going to ask anyway: If a program is loaded, machine zero is in the center of the plot, and i have to search the preview. Is there a way to have the current coordinate system zero, centered in the plot, to see the preview directly.

Thanks for all the work done in this project. At the moment i am integrating the subroutines, and it's really nice how to control the index of tabs and stacked widget with a button connected to some python, then load the program with a push button. 
 

Can we start over?
Upload the hal and ini files here so we can have a look.
Also important as it seems, was this config made before LinuxCNC 2.7 or thereabouts?
What version of LinuxCNC do you have running now?
What Mesa cards are in use?

Hello, I'm trying to run a Python file with REMAP=M6 modalgroup=6 python=atc_toolchange, but when I start Linuxcnc, I get the message: Hard Limits Are Reset To Active! The Python file doesn't say what could be causing this. Does anyone have an example of how I can run a Python file with REMAP=M6?

I've installed Debian 13 (kernel is 6.12.48) on a different computer, and attempted to build linuxcnc and ethercat from source as described at forum.linuxcnc.org/ethercat/54712-etherc...ons-updated-for-2024 and the results are the same:
returned Failed to upload SDO: Input/output error 7 out of 12 tries.

Now I wonder if there is actually a problem with LinuxCNC and ethercat, or if the drives are doing something strange.

Thank you for these very interesting explanations. 
I've barely familiarized myself with these special LinuxCNC capabilities until now, but I certainly sense their great potential.
In my ever-loved RHINO, I primarily try to find analytical geometric solutions directly, for example, an X-Y-Z-C-Points.ngc where the spatial position of the envelope shape is precisely used as the basis for the cutting contour.
The method you mentioned in the forum, e.g. according to github.com/FreddieHong19/Open5x, could also be used as an idea for creating such a suitable X-Y-Z-C-Punkte.ngc with Grasshopper.

is the solution replacing with halui.joint.0.minus? I found that in some research but dont want to do anything rash quite yet...

okay all the axis are now back to joints. well I changed the ones i copied to joints as they were originally just axis. now I am having this error I am looking into

Note: Using POSIX realtime
./my_LinuxCNC_machine.hal:326: Pin 'halui.jog.0.plus' does not exist
8826
Stopping realtime threads
Unloading hal components
RTAPI_PCI: Unmapped 65536 bytes at 0x7ff805e99000
Note: Using POSIX realtime

The ATC has one sensor (inductive). One bolt is longer, so it is used as a reference (pocket 1).
The other bolts have no effect to the sensor.The disk is driven by a servomotor (JMC 750W, analog input velocity mode)—it's connected to a 7i97.I have encoder counts from the motor as feedback.The linear move toward the spindle is done by a pneumatic cylinder.

this is how it should work :

The ATC moves pneumatically into the working area. The disk rotates to the corresponding tool pocket, and then the main spindle retrieves the tool.

Usually, 6 months to a year!
Although i like to remind myself there are examples of that being a good thing...not often though, MySQL database comes to mind back when it was acquired by Oracle (i think) and they made it much faster and still left it open source, for quite a while...no idea what is the current state of it though.
I am waiting for Paramount to acquire HBO, as that will be absolutely the end of free speech in USA.

copy that, I changed it on the premise that the hal file I am referencing has the axis part and that was the only difference. I thought I screwed something up in the config as I recall something about selecting joints over axis. I will change this back. sometimes I overthink thing, with the speed at which you respond I am much better to just ask haha. feel free at any point to call me an idiot, I dont mind

Well looks like Arduino has been acquired by Qualcomm. Any guesses how long before it becomes closed source?

Cooped-Up wrote:

was I wrong to change it all to say axis?
./my_LinuxCNC_machine.hal:147: Ini variable '[AXIS_0]P' not found.

Yes, you are wrong, as proven by the error, AXIS_0 P does not exist, but JOINT_0 P should.
-
I deleted my reply, twice, as i can not fathom why...
It is a huge machine with several hundreds of KG of moving mass that can easily break you like a twig, yet you allow yourself to change things you do not understand that will ultimately be controlling that machine!!!
Read, ask, do NOT assume.

If you use a touchscreen, think about what works well with it.

On all the encoders, after power-on, there is a step in the high-res data when the encoder passes the index position. But, there is NO step in the low-res absolute data. My converter board FPGA makes the high-res step disappear as it converts to quadrature. I know WHY Fanuc went with the serial scheme, the quadrature count rates become insane when you start thinking about 1 million counts/rev, and so converting those to quadrature is not practical at full resolution.
Jon