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  • Lcvette
  • Lcvette's Avatar
16 Apr 2024 17:00
Replied by Lcvette on topic Neverending problems with Linux

Neverending problems with Linux

Category: General LinuxCNC Questions

i had nothing but issues setting up network file sharing and ultimately started using syncthing which has worked flawlessly for me, i link 3 machines running linuxcnc and 2 pc's i run fusion360 on and have setup a foldershare for each machine that the post writes to and automatically updates to the linuxcnc machine file. it just works and i haven't looked back, setup took me less than 10 mminutes including installing on all machines and setting the post processor output folders, may be an option for you?

for windows installed here:

syncthing.net/downloads/

for linux, install is just temrinal command:
sudo apt install syncthing

hope this helps!

I made a small video demonstration here:

  • pingtomi
  • pingtomi
16 Apr 2024 16:54
7i95 + serial absolute encoder was created by pingtomi

7i95 + serial absolute encoder

Category: Driver Boards

Hi,

I have 7i95 in my retrofit project, which works fine for 3axes. Recently I added the 4+5th axis tilt/rotary unit and also I'd like to add encoder at least to the 4th axis to easily find zero position. I have Heidenhain ECN 113 encoders (a lot of) so it would be cost saving solution to use them. As they support 4 wire serial communication I considered to use the serial interface on 7i95 to connect them.
I have no experience in serial communication except Modbus, but AFAIK this is definitely not that.
I've tried to use sserial_port_0=0xxxxxx option in HAL file for hm2eth but I can't see any serial pin in the HAL configuration after load.
Do I need specific bitfile to use sserial interfaces, and it this "dream" even possible?
Thank you for your help!
  • elovalvo
  • elovalvo
16 Apr 2024 16:28

Linuxcnc 2.9.2 and 2.93 images for Raspberry Pi 4b & 5

Category: Installing LinuxCNC

Hello.
Sorry that I'm asking 2nd time, but...
How can I change the resolution, orientation (+touch) and make it sound?
I have a 10.1" IPS Touch display with resolution 1920x1200 @60 Hz + audio speakers.
But there is no sound, the resolution is only 1920x1080, no possibility to rotate the screen.
Is it possible to make it work?
 


forum.linuxcnc.org/9-installing-linuxcnc...i-5?start=190#298380
  • alpha8196
  • alpha8196
16 Apr 2024 16:24
Replied by alpha8196 on topic undefined symbol: kinematicsSwitch

undefined symbol: kinematicsSwitch

Category: General LinuxCNC Questions

they are now attached to the post
  • Lcvette
  • Lcvette's Avatar
16 Apr 2024 16:17
Replied by Lcvette on topic Trajectory Planner using Ruckig Lib

Trajectory Planner using Ruckig Lib

Category: General LinuxCNC Questions

such awesome work!! this is a seriously great project and will be a very welcomed addition to the linuxcnc arsenal! keep up the fantastic work Grotius!

Chris
  • xenon-alien
  • xenon-alien's Avatar
16 Apr 2024 16:13

Linuxcnc 2.9.2 and 2.93 images for Raspberry Pi 4b & 5

Category: Installing LinuxCNC

Hello.
Sorry that I'm asking 2nd time, but...
How can I change the resolution, orientation (+touch) and make it sound?
I have a 10.1" IPS Touch display with resolution 1920x1200 @60 Hz + audio speakers.
But there is no sound, the resolution is only 1920x1080, no possibility to rotate the screen.
Is it possible to make it work?
On a Windows system the display works fine. (even tried on the Orange Pi PC with Armbian and it almost worked)

My config.txt file
arm_64bit=1
initramfs initrd.gz followkernel

# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

# uncomment this if your display has a black border of unused pixels visible
# and your display can output without overscan
disable_overscan=1

# uncomment the following to adjust overscan. Use positive numbers if console
# goes off screen, and negative if there is too much border
#overscan_left=16
#overscan_right=16
#overscan_top=16
#overscan_bottom=16

# uncomment to force a console size. By default it will be display's size minus
# overscan.
framebuffer_width=1920
framebuffer_height=1200

# uncomment if hdmi display is not detected and composite is being output
hdmi_force_hotplug=1

# uncomment to force a specific HDMI mode (this will force VGA)
hdmi_group=2
hdmi_mode=87
hdmi_cvt=1920 1200 60 5 0 0 0

# uncomment to force a HDMI mode rather than DVI. This can make audio work in
# DMT (computer monitor) modes
hdmi_drive=2

# uncomment to increase signal to HDMI, if you have interference, blanking, or
# no display
#config_hdmi_boost=4

# uncomment for composite PAL
#sdtv_mode=2

# camera
#start_x=1
#gpu_mem=128

# automatically load overlays for detected cameras
#camera_auto_detect=1

# automatically load overlays for detected DSI displays
#display_auto_detect=1

# uncomment to overclock: https://www.tomshardware.com/how-to/overclock-any-raspberry-pi
#arm_freq=
#gpu_freq=
#core_freq=
#over_voltage=
#force_turbo=1

# uncomment some or all of these to enable the optional hardware interfaces
#dtparam=i2c_arm=on
#dtparam=i2s=on
#dtparam=spi=on

# uncomment this to enable infrared communication.
#dtoverlay=gpio-ir,gpio_pin=17
#dtoverlay=gpio-ir-tx,gpio_pin=18

# additional overlays and parameters are documented /boot/overlays/README

# enable audio (loads snd_bcm2835)
dtparam=audio=on

# enable uart
enable_uart=0

# disable wifi and bluetooth
#dtoverlay=disable-wifi
#dtoverlay=disable-bt
#dtoverlay=pi3-disable-wifi
#dtoverlay=pi3-disable-bt

# remove test rainbow
disable_splash=1

# disables the warning overlays
#avoid_warnings=1

[cm4]
# Enable host mode on the 2711 built-in XHCI USB controller.
# This line should be removed if the legacy DWC2 controller is required
# (e.g. for USB device mode) or if USB support is not required.
otg_mode=1

[pi4]
# enable DRM VC4 V3D driver on top of the dispmanx display stack
dtoverlay=vc4-kms-v3d
#dtoverlay=vc4-fkms-v3d
max_framebuffers=2
arm_boost=1

max_usb_current=1
  • Unlogic
  • Unlogic
16 Apr 2024 15:51

Probe Basic OpenGL requirements don't match the documentation

Category: QtPyVCP

Latency is around 60000 so it's fully usuable but not stellar.

But I have the low power 35w model I believe the 65w version has better latency due to less throttling.
  • elovalvo
  • elovalvo
16 Apr 2024 15:48 - 16 Apr 2024 15:50
Replied by elovalvo on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC


Any ideas?
How to change the resolution, orientation and make it sound?


It can be done as you see here
forum.linuxcnc.org/38-general-linuxcnc-q...ge-resolution#292499
  • Lcvette
  • Lcvette's Avatar
16 Apr 2024 15:46

Probe Basic OpenGL requirements don't match the documentation

Category: QtPyVCP

I'm currently using a HP Elitedesk 800 G2 Mini as shown here: forum.linuxcnc.org/12-milling/50559-opti...sion?start=40#287778

But make sure to buy the 65w model if possible.

how is that pc working out?  how is the latency?
  • PCW
  • PCW's Avatar
16 Apr 2024 15:34
Replied by PCW on topic PNCconf 7i92H and 7i76

PNCconf 7i92H and 7i76

Category: PnCConf Wizard

I would use 7i92_7i76x2D.bit firmware and you need to connect 7I92
P2 to the 7I76.

Then select 7I92 internal data with 7i76x2 firmware in pncconf.
Next you setup the stepgen/encoder configuration on the P2 tab
of pncconf, and the I/O configuration on the SS#0 tab.
  • andreabonuc
  • andreabonuc
16 Apr 2024 15:27 - 16 Apr 2024 15:29

Versa Probe with Qtdragon does not zero correctly after probing

Category: Basic Configuration

Ciao a tutti, mi scuso in anticipo perché non so se la sezione è adatta a questo problema, e perché sono italiano e non parlo molto bene l'inglese. Ho un mesa 7i96s con linuxcnc 2.9.2, ho aggiunto una sonda 3d e ho attivato il versaprobe dal file ini della mia configurazione. La procedura di tastatura funziona molto bene, si avvicina, tasta, torna indietro e tasta ancora perfettamente, ma a fine ciclo si posiziona e azzera uno zero pezzo completamente sbagliato. Non capisco il motivo, sicuramente sbaglio qualcosa, ho aggiunto il diametro della sonda. Another very strange thing is that if I do the probing again, the detected piece zero is always established at different points
Ho aggiunto una foto, il rosso dovrebbe essere corretto X0 Y0, il giallo è X0 Y0 rilevato a fine tastatura e il verde sono i punti di tastatura del ciclo
  • tommylight
  • tommylight's Avatar
16 Apr 2024 15:12

I pressed the wrong button and i don't know how to fix it

Category: General LinuxCNC Questions

More importantly, what are plasmac pins doing inside a QTDragon config?
Those do not go together, one is for plasma machines, the other for mills.
  • stonebite
  • stonebite
16 Apr 2024 15:10 - 16 Apr 2024 15:13
PNCconf 7i92H and 7i76 was created by stonebite

PNCconf 7i92H and 7i76

Category: PnCConf Wizard

Hello everyone,
I use a 7i92H and a 7i76 in my control cabinet for my portal milling machine, which are connected via a ribbon cable. I have already read a lot about the configurations in the LinuxCNC Manual 2.9.0 and 2.9.2, watched corresponding videos on YouTube and also read various LinuxCNC forum posts. Completely designing and manufacturing the CNC machine and setting up the control cabinet using an electrical diagram from a colleague was no problem. But now I'm standing in line because electronics are less my thing. The many possible combinations with mesa cards make it difficult for me to get an overview and I can't find the logic. It's probably the easiest thing in the world if you deal with it every day? Still, I'm hoping for some help from professionals?

Operating system: LinuxCNC 2.9.2
Screen: Iiyama 27" touchscreen
Axes: X, Y Gantry and Z
Mesa cards: 7i92H and 7i76
Card connection: Flat ribbon cable from 7i92H P1 to 7i76 DSub25
Electrical diagram: see appendix
Servo motors: X/Y axis JMC iHSV60, Z axis iHSV57 brake

I can ping the Mesa 7i92H and get a response, please see below.
I can also read the card.

First question of understanding:
Is it correct that I first have to create a bit file for the FPGA chip so that I can see, check and read the connections on the 7i76 a controllable function is created?

Second question of understanding:
With PNCconf I have many options for creating a file, but I can't find out which are the correct and applicable parameters for the 7i92H and 7i76 Mesa cards in order to then make the selections for P1 and P2.
I lack a schematic overview of what depends on what and what needs to be present first so that I can always move forward.

Referring to the electrical diagram, please note that only four PNP sensors are installed as limit and reference switches. Likewise, only one emergency stop switch is installed. For me at the moment it is important to understand which steps have to be taken first so that the control can be configured step by step. I think that the beginning is important for me to see the connections, also because I don't understand certain technical terms yet.

Thank you very much in advance for your support
Claude

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  • xenon-alien
  • xenon-alien's Avatar
16 Apr 2024 15:01
Replied by xenon-alien on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC

Nothing happening after reboot.
Checked the SD card on a PC the BOOT partition's config.txt file is changed, like I did it on the RPi5.

Any ideas?
How to change the resolution, orientation and make it sound?

A connection with a Windows tablet everything is working on the display.
  • meister
  • meister
16 Apr 2024 14:26
Replied by meister on topic WebGUI

WebGUI

Category: Other User Interfaces

new design:
 
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