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tylernyberg
tylernyberg

25 Mar 2025 19:36

Replied by tylernyberg on topic New Computer - Error Launching

New Computer - Error Launching

Category: Advanced Configuration

I removed GladeVCP from ini and it boots. The spindle works, but xyz joints are not working. Will not jog. Homing does not fix anything, the values move in LCNC, but no physical machine movement. I get an error for:
cannot jog joint 1 because home_sequence is synchronized (-3)

Joint 0 is X
Joints 1 and 2 are my Y axis that are synced.
Joint 3 is Z

PCW

25 Mar 2025 19:30

Replied by PCW on topic correspondence of unused i/o pins to physical connector location?

correspondence of unused i/o pins to physical connector location?

Category: PnCConf Wizard

For example on TB2, if you set num_stepgens to 4, the TB2 step04/dir04 pins become
available as GPIO, but they only work as outputs because they have a buffer with its inputs
from the FPGA and outputs on TB2.

faeluke

25 Mar 2025 19:09

Replied by faeluke on topic Raspberry Pi 4 and bad latency.. SOLUTIONS?

Raspberry Pi 4 and bad latency.. SOLUTIONS?

Category: Installing LinuxCNC

Well, that was easy! Thank you sirl
I think I'll make some chips!

tuxcnc
tuxcnc

25 Mar 2025 18:52

Replied by tuxcnc on topic Remora - ethernet NVEM / EC300 / EC500 cnc board

Remora - ethernet NVEM / EC300 / EC500 cnc board

Category: Computers and Hardware

External e-stop (fault) on EC500 input.

loadrt estop_latch
addf estop-latch.0 servo-thread
net estop-loopout       iocontrol.0.emc-enable-in       <= estop-latch.0.ok-out
net user-enable-out     iocontrol.0.user-enable-out     => remora.enable
net estop-loopin        remora.status                   => estop-latch.0.ok-in => estop-latch.0.reset
net estop-reset         iocontrol.0.user-request-enable => remora.reset
net remote-estp         estop-latch.0.fault-in          <= remora.input.02.not

Grotius

25 Mar 2025 18:15 - 25 Mar 2025 18:21

Replied by Grotius on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

Hello,

It's solved.
Git is updated.

@Evgen can replace or overwrite the tp_scurve.c from codeberg.
Then do a recompile for cmake : ./buid_cmake

The problem:
    In control.c Line 1867 it looks for 2 types :
    EMC_MOTION_TYPE_FEED
    EMC_MOTION_TYPE_ARC

Clothoid motion was giving no type.
Then the clothoid motion is now set to type EMC_MOTION_TYPE_FEED in the planner.

Now the motion.feed-value flippering is not there anymore.

Aciera

25 Mar 2025 17:43

Replied by Aciera on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

What is using the hal pin : motion.feed-mm-per-second for example?

from:
linuxcnc.org/docs/devel/html/man/man9/motion.9.html

tommylight

25 Mar 2025 17:42

Replied by tommylight on topic Raspberry Pi 4 and bad latency.. SOLUTIONS?

Raspberry Pi 4 and bad latency.. SOLUTIONS?

Category: Installing LinuxCNC

Set the servo period in the ini file to 2000000 (2 million) and set the P value for each joint/axis to 500.

faeluke

25 Mar 2025 17:39

Replied by faeluke on topic Raspberry Pi 4 and bad latency.. SOLUTIONS?

Raspberry Pi 4 and bad latency.. SOLUTIONS?

Category: Installing LinuxCNC

So...

What if LinuxCNC complains while starting...?

When running the latency test Tommy suggested, I saw a similar graph.

I migrated my working configuration to the PI4.. Then, I was visited by the dreaded latency complaint.

Everything appears to work. I am running a Mesa ethernet card. What are the steps to debug and rectify the situation on a PI?

Frank.hal attached. Do you need to see any more files?

Aciera

25 Mar 2025 17:37

Replied by Aciera on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

Can you post the gcode?

Gcode is attached here:
forum.linuxcnc.org/38-general-linuxcnc-q...ner?start=210#324830

Grotius

25 Mar 2025 17:35 - 25 Mar 2025 17:39

Replied by Grotius on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

Hi,

When i run Posix non-realtime or Posix realtime scurve planner, i both get the same results as Evgen is telling us.

The hal pins that are flippering, blinking :

motion.feed-mm-per-second
motion.feed-mm-per-minute
motion.feed-inches-per-second
motion.feed-inches-per-minute
motion.feed-upm

I didn't look any further.

What is using the hal pin : motion.feed-mm-per-second for example?
I personally never used it, that's maybe i didn't noticed this behaviour.

@Pcw, link to gcode he posted before:
forum.linuxcnc.org/media/kunena/attachme...i3DRough_target2.ngc

PCW

25 Mar 2025 17:32

Replied by PCW on topic New Computer - Error Launching

New Computer - Error Launching

Category: Advanced Configuration

All the hardware seems to be detected OK and the error
is gladevcp related.

Does the parallel port configuration have this same error?
and if not, you might compare the hal files for lines involving gladevcp