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  • yoshimitsuspeed
  • yoshimitsuspeed
13 Feb 2025 20:59
Replied by yoshimitsuspeed on topic Setting up Probe Basic on my machine questions and issues

Setting up Probe Basic on my machine questions and issues

Category: QtPyVCP

After removing # comments throwing errors PB still wouldn't switch the power on so I went and deleted all the # comments on lines after code and now it seems to be working properly.
I am used to code that accepts comments after code lines like that so I figured it would be best to keep it in there for reference but it didn't work till I deleted them all.
I suppose I could have tried putting them above or below if I cared enough. I assume that would work.

I just got in. Only note so far is the home all button being labeled HOMED is a little confusing.
  • jairobbo
  • jairobbo
13 Feb 2025 20:23 - 13 Feb 2025 20:25

Remora - Rpi Software Stepping Using External Microcontroller via SPI

Category: Computers and Hardware

Stuck in e-stop

tried using jumpers on diag0 and diag1 and monitored the pins:

halcmd show pin remora.input.00
halcmd show pin remora.input.01

nothing changed when pulling signal either high or low.

checked hal and ini files, still trying to get the hang of it, I checked if the current tool pos was out of bounds...

thanks for helping out,
Jairo
 
  • yoshimitsuspeed
  • yoshimitsuspeed
13 Feb 2025 20:20
Replied by yoshimitsuspeed on topic Setting up Probe Basic on my machine questions and issues

Setting up Probe Basic on my machine questions and issues

Category: QtPyVCP

Ah progress. I commented out usertabs and relaunch it does the same for

raise IOError('The specified POSTGUI_HALFILE does not exist: %s' %
OSError: The specified POSTGUI_HALFILE does not exist: /home/shopbot/linuxcnc/configs/Shopbot/probe_basic_postgui.hal # ONLY 1 postgui hal file can be called at launch

Then between your comment being included in the error and then I noticed in Geany they were not red like other comments I tried deleting the # recommended/required comment after the lines that were throwing errors and the errors went away.
  • Grotius
  • Grotius's Avatar
13 Feb 2025 20:16 - 14 Feb 2025 00:15
Replied by Grotius on topic scurve trajectory planner

scurve trajectory planner

Category: General LinuxCNC Questions

Hi Arciera,

I will make a repository for this. Then testing is easy.

Just found a exception. At page 5, where va1 & va2 are calculated.

This are arc related vectors, 90 degrees in between. And also need the arc normal.

However the proof function uses a example arc where the arc start, arc center, arc end are colinear.
The result is a arc normal vector [0,0,0] wich is not good.

So i think we have to ship the arc's containing the normal unit vector. Just as we do inside lcnc's
trajectory planner.

Edit : Now i shipped the arc normal into the funtions and things work for eq29, eq30.

Link to repository

Edit:
Now at the point :

eq29_proof(); -> interpolate arc
eq30_proof(); -> calculate derivates.
eq31_v1_proof(); -> calculate vector v1 & v2
eq31_v2_proof();
eq35_proof(); -> forward transformation 2 segments (did just one test, it does rotate the segments.).
  • unknown
  • unknown
13 Feb 2025 20:15
Replied by unknown on topic Raspi 5 SPI setup

Raspi 5 SPI setup

Category: General LinuxCNC Questions

And layoff the chatgtp it's not good for your health
  • unknown
  • unknown
13 Feb 2025 20:14
Replied by unknown on topic Raspi 5 SPI setup

Raspi 5 SPI setup

Category: General LinuxCNC Questions

That is fine, as long as there are entries under /dev everything is fine.
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