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cakeslob
cakeslob

25 Sep 2024 14:54

Replied by cakeslob on topic ideas-collection-tread for a new rio board

ideas-collection-tread for a new rio board

Category: Computers and Hardware

meister wrote:
I just wonder why we need different ‘coreboards’,
that would only make sense if you want to make a microcontroller version, when it comes to FPGA's it almost doesn't matter which one you take.

Sorry, you listed 3 FPGAs, i was under the impression it did matter. but yes, obviously i would like to make a micro controller version

25 Sep 2024 14:32

Replied by JT on topic Flex GUI version 1.0.0

Flex GUI version 1.0.0

Category: Other User Interfaces

kworm wrote:
I'm planning on using Flex for the interface on an industrial router that I'm converting. I have to deal with the 100+ I/Os first though

That's a lot of I/O.

Let me know if you need anything or anything in the docs is not clear.

JT

frayja2002
frayja2002

25 Sep 2024 14:28

Replied by frayja2002 on topic pause spindle using USB pendant

pause spindle using USB pendant

Category: Qtvcp

Hi there

Attached is the startup of linuxcnc.
I have also attached a copy of the pause_pin.py file referenced.

Thanks
Alex

PCW

25 Sep 2024 14:07

Replied by PCW on topic Linuxcnc and Baldor flexdrive 2 drivers

Linuxcnc and Baldor flexdrive 2 drivers

Category: General LinuxCNC Questions

Step/Dir drives are supported by basically all LinuxCNC compatible hardware
Including parallel port. RPI4/5 GPIO, LitexCNC, Mesa, Pico Systems, Remora. RIO etc

PCW

25 Sep 2024 13:57

Replied by PCW on topic how to optimising long time servo-thread.tmax (mesa 7i92, i7 3770)

how to optimising long time servo-thread.tmax (mesa 7i92, i7 3770)

Category: General LinuxCNC Questions

Yes, graphics often have a large effect on latency
If you plot the times with halscope you can see this
effect dynamically. The latency test typically does
no show these latency issues as it really only shows
dispatch latency, since it does no actual memory access
or I/O.

You can even see the the effect in LinuxCNCs motion controller

bkt

25 Sep 2024 13:57

Replied by bkt on topic Module ec_master not found in directory /lib/modules/6.1.0-25-rt-amd64

Module ec_master not found in directory /lib/modules/6.1.0-25-rt-amd64

Category: Installing LinuxCNC

just some minute ago ... reading my notes about LMDE6. Ethercat work and modules too because etherlab repo ..... perhaps need to delete any previous ethercat key and gpg.

But remain these problem:

Err:11 https://linuxcnc.org bookworm InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 3CB9FD148F374FEF
Reading package lists... Done
W: Skipping acquire of configured file '2.9-rt/source/Sources' as repository 'https://www.linuxcnc.org bookworm InRelease' does not seem to provide it (sources.list entry misspelt?)

kworm
kworm

25 Sep 2024 13:54

Replied by kworm on topic Flex GUI version 1.0.0

Flex GUI version 1.0.0

Category: Other User Interfaces

I'm planning on using Flex for the interface on an industrial router that I'm converting. I have to deal with the 100+ I/Os first though

PCW

25 Sep 2024 13:44

Replied by PCW on topic Mesa 7i96s with 5 encoders and Modbus

Mesa 7i96s with 5 encoders and Modbus

Category: Driver Boards

I would try the standard firmware with the sample relay .mod file since that is known to work
I would also use 7i96sd_pktv2.bin since its the latest (though both have been tested)

spumco
spumco

25 Sep 2024 13:13

Replied by spumco on topic 3D printed stuff, showcase it here

3D printed stuff, showcase it here

Category: Additive Manufacturing

A laser would be nice for the lettering, but the Bambu does an OK-ish job if I set the first layer speed down to 15mm/sec.

ABS, two colors, cheapo carbon fiber build plate.

Todd Zuercher

25 Sep 2024 12:57

Replied by Todd Zuercher on topic Error while Running Linuxcnc

Error while Running Linuxcnc

Category: Driver Boards

Do you have Hyper-threading enabled? Hyper-threading creates two virtual cores for each real core, so that a 2 core CPU is seen as 4. Hyperthreading gives poor latency results with real time, turn it off or disable it in your bios.

rajsekhar
rajsekhar

25 Sep 2024 12:47

Replied by rajsekhar on topic Error while Running Linuxcnc

Error while Running Linuxcnc

Category: Driver Boards

One confusion I could not clear..My CPU is Intel i3 6100T.

www.intel.com/content/www/us/en/products.../specifications.html

As per this link, it has 2 core. The "lscpu" result is just in above post.

But in latency histogram, core=4. (attached)

Why??

nartburg
nartburg

25 Sep 2024 12:07

Replied by nartburg on topic Mesa 7i96s with 5 encoders and Modbus

Mesa 7i96s with 5 encoders and Modbus

Category: Driver Boards

So tried tb2 Rs-485 interface with PIN_7I96SD_PKT.vhd and

1 GND
2 RX+,TX+ 390 Ohm pulldown to GND (1)
3 RX-,TX-
4 RX+,TX+
5 RX-,TX1- 390 Ohm pullup to 5V (6)
6 +5V

same,same but different:

NO signal on the bus;
but rxmode changed from 16000F0c to 1600F8E

Giovanni
Giovanni

25 Sep 2024 10:54

Replied by Giovanni on topic NativeCam on LinuxCNC 2.9.3

NativeCam on LinuxCNC 2.9.3

Category: NativeCAM

I forgot you may need the pref_edit file too.

Regards
Giovanni

jjdege

25 Sep 2024 09:53

Replied by jjdege on topic Module ec_master not found in directory /lib/modules/6.1.0-25-rt-amd64

Module ec_master not found in directory /lib/modules/6.1.0-25-rt-amd64

Category: Installing LinuxCNC

Hi
have you tried this?

sudo mkdir -p /usr/local/share/keyrings/
wget -O- https://build.opensuse.org/projects/science:EtherLab/signing_keys/download?kind=gpg | gpg --dearmor | sudo dd of=/etc/apt/trusted.gpg.d/science_EtherLab.gpg
sudo tee -a /etc/apt/sources.list.d/ighvh.sources > /dev/null <<EOT
Types: deb
Signed-By: /etc/apt/trusted.gpg.d/science_EtherLab.gpg
Suites: ./
URIs: http://download.opensuse.org/repositories/science:/EtherLab/Debian_12/
EOT
sudo apt update
sudo apt install -y linux-headers-$(uname -r) ethercat-master linuxcnc-ethercat