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  • RotarySMP
  • RotarySMP's Avatar
20 Jan 2025 11:11
Replied by RotarySMP on topic FreeCAD 1.0 Who's using it?

FreeCAD 1.0 Who's using it?

Category: CAD CAM

I am also using FreeCAD V1.0. I have been using FreeCad for a couple of years but only fo simple stuff.

I just started modelling a 1920 three cylinder radial motorcycle engine in FreeCad V1.0, and decided to spilt each component into it's own file, as a component like the Piston often needs multiple solids (patterns, core moulds etc). My plan it to combine the parts in a separate assembly file. I did this as I notice that the performance took a nose dive while modelling the piston core mould.

I am getting the feeling that this could be avoid with more rigourous modelling. I noticed on one part I made some error in a loft, which generated with incomplete facets, and the performance took a real hit fo all other operations after that. I have no idea what is actually wrong with that loft, but when I backed up and modelled that feature differently, the performance hit went away.

forum.freecad.org/viewtopic.php?t=93820

FreeCad is certainly way less tolerant of user deviating from the one true path of how you are "supposed" to model in it. I am also using way more refeence planes than I even needed in AutoCad V13, Catia, Inventor or Onshape inb the past.

As here, the support of the Freecad forum is outstanding.
Mark
  • my1987toyota
  • my1987toyota's Avatar
20 Jan 2025 10:42 - 20 Jan 2025 10:43
Replied by my1987toyota on topic Brilliant Bambu Lab

Brilliant Bambu Lab

Category: Off Topic and Test Posts

well cornholio that is most definitely angerish. Awh crap now that first song is stuck in my head. LOL

tommylight thank you for the recommendations I am glad I wasn't the only one who has gotten caught
with the whole get a Bambu Lab printer only to now feel bad for doing so. Then again we gave the best
recommendations we had at the time with the information available. Fortunately Prusa had to play
catch up because of companies like Bambu Lab. At this point I have no problem telling people to get a
Prusa the higher price tag is worth the freedom it provides. That said I will be looking into your other
recommendations as well especially the CR5 PRO. Heavy usually also means stable.
  • Muecke
  • Muecke's Avatar
20 Jan 2025 10:34 - 20 Jan 2025 10:54
Replied by Muecke on topic Frage zu externen Tastern

Frage zu externen Tastern

Category: Deutsch

Hallo zusammen,

ich stehe an einem ähnlichen Problem:
jedoch habe ich bei euch nicht verstanden, wie Ihr das 'halui.axis.jog-speed' mit einem fixen Wert eingebaut bekommen habt.
(forum.linuxcnc.org/24-hal-components/551...ton-for-y-axis-speed)

Gruß Mücke

[EDIT]
Habe meinen Fehler gefunden, ich habe einen Joystick mit eingebunden, und da waren gewisse dinge verbunden, die zum Konflikt geführt haben.

Den Joystick habe ich vorübergehend herausgenommen.
Dann sieht meine HAL nun so aus.
# Verknüpfe die Taste mit dem Jog-Enable-Signal der Y-Achse
  net  Footswitch halui.axis.y.plus  <= hm2_7i95.0.inmux.00.input-07
# Speed festlegen
  setp halui.axis.jog-speed 1200

 
  • vre
  • vre
20 Jan 2025 10:28
Replied by vre on topic Mesa modbus and pktUart

Mesa modbus and pktUart

Category: Other User Interfaces

This config works but displays a ton of errors at startup of linuxcnc like these
task: main loop took 0.105362 seconds
Modbus error response function 128 error Illegal Data Value

Modbus error response function 128 error Illegal Data Value

task: main loop took 0.100015 seconds
Modbus error response function 128 error Illegal Data Value

task: main loop took 0.100069 seconds
Modbus error response function 128 error Illegal Data Value


#define MAX_MSG_LEN 16   // may be increased if necessary to max 251
#define DEBUG 1

static const hm2_modbus_chan_descriptor_t channels[] = {
/*  {TYPE,    FUNC, ADDR,   COUNT, pin_name} */
    {HAL_U32, 3,  0x0080, 1,     "in-01"},
	{HAL_U32, 3,  0x0081, 1,     "in-02"},
    {HAL_U32, 3,  0x0082, 1,     "in-03"},
    {HAL_U32, 3,  0x0083, 1,     "in-04"},
    {HAL_U32, 3,  0x0084, 1,     "in-05"},
    {HAL_U32, 3,  0x0085, 1,     "in-06"},
    {HAL_U32, 3,  0x0086, 1,     "in-07"},
	{HAL_U32, 3,  0x0087, 1,     "in-08"},
    {HAL_U32, 3,  0x0088, 1,     "in-09"},
    {HAL_U32, 3,  0x0089, 1,     "in-10"},
    {HAL_U32, 3,  0x008A, 1,     "in-11"},
    {HAL_U32, 3,  0x008B, 1,     "in-12"},
	{HAL_U32, 3,  0x008C, 1,     "in-13"},
    {HAL_U32, 3,  0x008D, 1,     "in-14"},
    {HAL_U32, 3,  0x008E, 1,     "in-15"},
    {HAL_U32, 3,  0x008F, 1,     "in-16"},
    {HAL_U32, 3,  0x0090, 1,     "in-17"},
	{HAL_U32, 3,  0x0091, 1,     "in-18"},
    {HAL_U32, 3,  0x0092, 1,     "in-19"},
    {HAL_U32, 3,  0x0093, 1,     "in-20"},
    {HAL_U32, 3,  0x0094, 1,     "in-21"},
    {HAL_U32, 3,  0x0095, 1,     "in-22"},
    {HAL_U32, 3,  0x0096, 1,     "in-23"},
	{HAL_U32, 3,  0x0097, 1,     "in-24"},
    {HAL_U32, 3,  0x0098, 1,     "in-25"},
    {HAL_U32, 3,  0x0099, 1,     "in-26"},
    {HAL_U32, 3,  0x009A, 1,     "in-27"},
    {HAL_U32, 3,  0x009B, 1,     "in-28"},
	{HAL_U32, 3,  0x009C, 1,     "in-29"},
    {HAL_U32, 3,  0x009D, 1,     "in-30"},
    {HAL_U32, 3,  0x009E, 1,     "in-31"},
    {HAL_U32, 3,  0x009F, 1,     "in-32"},
		
    {HAL_U32, 16, 0x0000, 1,     "out-01"},
    {HAL_U32, 16, 0x0001, 1,     "out-02"},	
    {HAL_U32, 16, 0x0002, 1,     "out-03"},
    {HAL_U32, 16, 0x0003, 1,     "out-04"},
    {HAL_U32, 16, 0x0004, 1,     "out-05"},
    {HAL_U32, 16, 0x0005, 1,     "out-06"},
    {HAL_U32, 16, 0x0006, 1,     "out-07"},
    {HAL_U32, 16, 0x0007, 1,     "out-08"},
    {HAL_U32, 16, 0x0008, 1,     "out-09"},
    {HAL_U32, 16, 0x0009, 1,     "out-10"},	
    {HAL_U32, 16, 0x000A, 1,     "out-11"},
    {HAL_U32, 16, 0x000B, 1,     "out-12"},
    {HAL_U32, 16, 0x000C, 1,     "out-13"},
    {HAL_U32, 16, 0x000D, 1,     "out-14"},
    {HAL_U32, 16, 0x000E, 1,     "out-15"},
    {HAL_U32, 16, 0x000F, 1,     "out-16"},	
    {HAL_U32, 16, 0x0010, 1,     "out-17"},
    {HAL_U32, 16, 0x0011, 1,     "out-18"},	
    {HAL_U32, 16, 0x0012, 1,     "out-19"},
    {HAL_U32, 16, 0x0013, 1,     "out-20"},
    {HAL_U32, 16, 0x0014, 1,     "out-21"},
    {HAL_U32, 16, 0x0015, 1,     "out-22"},
    {HAL_U32, 16, 0x0016, 1,     "out-23"},
    {HAL_U32, 16, 0x0017, 1,     "out-24"},
    {HAL_U32, 16, 0x0018, 1,     "out-25"},
    {HAL_U32, 16, 0x0019, 1,     "out-26"},	
    {HAL_U32, 16, 0x001A, 1,     "out-27"},
    {HAL_U32, 16, 0x001B, 1,     "out-28"},
    {HAL_U32, 16, 0x001C, 1,     "out-29"},
    {HAL_U32, 16, 0x001D, 1,     "out-30"},
    {HAL_U32, 16, 0x001E, 1,     "out-31"},
    {HAL_U32, 16, 0x001F, 1,     "out-32"},

};
  • KrisR
  • KrisR
20 Jan 2025 09:37
Replied by KrisR on topic Kappa goniostat

Kappa goniostat

Category: Advanced Configuration

yepp, 4 rotary axis around center of the universe and one translation.
  • epineh
  • epineh
20 Jan 2025 09:23
Replied by epineh on topic Riocore setup from scratch for dummies

Riocore setup from scratch for dummies

Category: Installing LinuxCNC

Hi Dima, even though I wrote this "how to" I would recommend using the docker method of installing :

github.com/multigcs/riocore/blob/main/DOCKER.md

It makes life a lot easier, just use the linuxcnc debian live install operating system, sounds like you already have it installed. It should work without issue, I have tried using Ubuntu and Kali linux but they have problems running the docker setup.

Russell.
  • Muecke
  • Muecke's Avatar
20 Jan 2025 07:01 - 20 Jan 2025 10:58
Replied by Muecke on topic Button for Y-axis speed

Button for Y-axis speed

Category: HAL

If I have understood correctly, I have now installed the input pin (at least there is no longer an error), but when the button is pressed, nothing moves on my machine :-(.

What have I forgotten?
# Datei: io.hal

# ############################################### #
# Fußschalter Y-Achse (Footswitch) #
# #
# Connect button to Mesa input 7 #
# Move foot switch Y-axis #
# Move in positive direction #
# #
# ############################################### #
#
# Joint to Axis
# Joint 0 ==> Axis Z
# Joint 1 ==> Axis Z
# Joint 2 ==> Axis X
# Joint 3 ==> Axis Y
# Joint 4 ==> Axis C
#
# Hal-Meter
# Pin ==> hm2_7i95.0.inmux.00.input-07-not
# Button not pressed => TRUE
# Button pressed => FALSE
#
# Verknüpfe die Taste mit dem Jog-Enable-Signal der Y-Achse
net Footswitch joint.3.jog-enable <= hm2_7i95.0.inmux.00.input-07-not

Gruß Mücke


[EDIT]
I found my error, I included a joystick and there were certain things connected that led to the conflict.

I have temporarily removed the joystick.
My HAL now looks like this.
# Link the button to the jog enable signal of the Y-axis
  net  Footswitch halui.axis.y.plus  <= hm2_7i95.0.inmux.00.input-07
# Set speed
  setp halui.axis.jog-speed 1200
  • blazini36
  • blazini36
20 Jan 2025 06:44
Replied by blazini36 on topic Flexible GUI

Flexible GUI

Category: Flex GUI

Try halui.axis.selected u32 out  - selected axis (by index: 0:x 1:y 2:z 3:a 4:b 5:cr 6:u 7:v 8:w)
 

That's a hal pin, that doesn't have anything to do with how Flex GUI would handle displaying the value of the HAL pin.

What I mentioned was based on the Flex Label with a bit input that was just added, could add multiple bit inputs but now that I think about it that probably wouldn't go well if multiple bits were true. So yeah, it could use an S32/U32 input and that would probably solve that issue but there's still no way of displaying different text based on the value of the input other than just to display the value itself.

Something like this could work, it currently doesn't:
 
  • xenon-alien
  • xenon-alien's Avatar
20 Jan 2025 06:31
Replied by xenon-alien on topic Carousel with step motor

Carousel with step motor

Category: Advanced Configuration

I'm appreciate your help!
I will try to figure it out.
But an understandable manual would be better (to not bother other people with beginner stuff). I hope Andy will do it sometime.
  • Stanislavz
  • Stanislavz
20 Jan 2025 06:16
Replied by Stanislavz on topic Ballscrew articulation, has anybody had success?

Ballscrew articulation, has anybody had success?

Category: General LinuxCNC Questions

Sanity check - if one put encoder not on ballscrew, but on swing axis itself and use servo driver with speed input - nothing need to be adjusted. Encoder output should be sent to controller of course. Servo should slightly overbuild for this setup,
  • Gautham
  • Gautham
20 Jan 2025 05:23
Replied by Gautham on topic Ballscrew articulation, has anybody had success?

Ballscrew articulation, has anybody had success?

Category: General LinuxCNC Questions

Thank you Paul, I did spend a lot of time reading but as a person who has never had any experience using LinuxCNC I wasn't confident enough about the general direction I was headed in. With your input I can go ahead in this direction and learn more on my own. Thank you so much
  • Gautham
  • Gautham
20 Jan 2025 05:20
Replied by Gautham on topic Rotating Axis Controlled by a Ballscrew

Rotating Axis Controlled by a Ballscrew

Category: Basic Configuration

Thank you Andy and thank you besriworld, I also feel this is a viable solution, Ofcourse what besriworld about the ballscrew taking radial load is true but we can fix that at a lower cost than some of the other solutions available. I will look into that aswell ass the solutions suggested by besriworld. Thank you all once again
  • PCW
  • PCW's Avatar
20 Jan 2025 05:00 - 20 Jan 2025 05:02
Replied by PCW on topic Mesa modbus and pktUart

Mesa modbus and pktUart

Category: Other User Interfaces

The SCFFIFO error is just a warning so should be harmless.
Andy probably need to look at that.

What is you current .mod file?
I think the only valid byte count on the function 3 read is likely 2
(because holding registers are 16 bits)
  • vre
  • vre
20 Jan 2025 04:20 - 20 Jan 2025 04:34
Replied by vre on topic Mesa modbus and pktUart

Mesa modbus and pktUart

Category: Other User Interfaces

I have used u32 and works but
SCFFIFO error remains
hm2: hm2_7i80.0.pktuart.0: SCFFIFO error
Modbus error response function 128 error Illegal Data Value
hm2: hm2_7i80.0.pktuart.0: SCFFIFO error

Modbus error response function 128 error Illegal Data Value
  • tommylight
  • tommylight's Avatar
20 Jan 2025 03:37
Replied by tommylight on topic Is it worth it to buy larger stepper drivers?

Is it worth it to buy larger stepper drivers?

Category: General LinuxCNC Questions

Rod, he has a single drive. 1.
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