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  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
28 Jun 2024 11:56
Replied by Cant do this anymore bye all on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware

Well mate I can't say if it works or not, my dev board has decided not to play nicely.
Loads to SRAM but afterwards doesn't conifg, this is even with some known good bit files.
It's a hell of an effort to write to Flash, every time I try the flash chip returns different ID.
If I run openFGPALoader to detect the FPGA it works fine.

Just a few notes, the on board OSC is actually 50Mhz not 25MHz as per schemtic
Speed type is -2 not -3 .
  • CTB_le123
  • CTB_le123's Avatar
28 Jun 2024 09:03
Replied by CTB_le123 on topic Install LinuxCNC On ARM64

Install LinuxCNC On ARM64

Category: Installing LinuxCNC

Is this the Image github.com/Douglas-d/MYD-AM6254/blob/main/Image ?

Sorry, I can't share the modified src now.

Thanks
  • greg23_78
  • greg23_78
28 Jun 2024 08:54
Replied by greg23_78 on topic disable run button if door open

disable run button if door open

Category: AXIS

I made the modification,
net door-open-disable-run             axisui.run-disable                 hm2_7i97.0.inmux.00.input-11-not
in my postgui file

I no longer get errors but it still doesn't work, my pin axisui.run-disable remains on false while my input hm2_7i97.0.inmux.00.input-11-not works fine
  • meister
  • meister
28 Jun 2024 08:46
Replied by meister on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware

ping should work, have to look in the source code for the IP, not sure if it is static

the test-bitfile need no connection, it just blinking (i hope)
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
28 Jun 2024 08:36
Replied by Cant do this anymore bye all on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware

I need to setup my RPi4 to test SPI, been somewhat busy today so not a lot of time to do much.

I think I may have a an image floating around.

Is there a way to test the UDPSPI bridge prior to connecting it to a FPGA board ? Will it respond to a ping ? I rebuilt the W32-ETH01 firmware and it seemed to upload ok.
  • meister
  • meister
28 Jun 2024 08:21
Replied by meister on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware

so, have add some pin-mappings for the v04 board (DB3) and add 3 stepdir plugins ...
#: PYTHONPATH=. python3 ../riogui/bin/rio-setup riocore/configs/Spartan6/config-test.json

#: PYTHONPATH=. python3 bin/rio-generator -b riocore/configs/Spartan6/config-test.json 
....
Running DRC.
DRC detected 0 errors and 0 warnings.
Creating bit map...
Saving bit stream in "rio.bit".

#: halcompile --install Output/Spartan6/LinuxCNC/rio.c
Compiling realtime rio.c
Linking rio.so
cp rio.so /usr/lib/linuxcnc/modules/

#: linuxcnc Output/Spartan6/LinuxCNC/rio.in
...

sorry, wrong test file, you need the .bit :
multixmedia.org/Spartan6.bit
 
  • greg23_78
  • greg23_78
28 Jun 2024 07:17
Replied by greg23_78 on topic lube.py "No such file or directory"

lube.py "No such file or directory"

Category: HAL

it's working!

the solution for me was #!/usr/bin/python => #!/usr/bin/python3
  • DPFlex
  • DPFlex
28 Jun 2024 06:59
Replied by DPFlex on topic Marco Reps video on youtube about EtherCAT

Marco Reps video on youtube about EtherCAT

Category: EtherCAT

Tks Tommylight.
1. I tried your advice "sudo halcompile --install wj200_vfd wj200_vfd.comp"
It has error "Unrecognized file type for mode install: 'wj200_vfd"
2. I tried this command "sudo halcompile --install wj200_vfd.comp"
It has error "fatal error: modbus.h: No such file or directory"
I am new to LCNC, please be patient with me :)
Thank you.
  • meister
  • meister
28 Jun 2024 06:50 - 28 Jun 2024 08:23
Replied by meister on topic LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

LinuxCNC-RIO - RealtimeIO for LinuxCNC based on FPGA (ICE40 / ECP5)

Category: Computers and Hardware

have build a minimal bitfile (blinking LED's)

multixmedia.org/Spartan6.bit

if you like to test it :)


EDIT: update path  (.bin -> .bit)
  • disneysw
  • disneysw
28 Jun 2024 06:48
Replied by disneysw on topic Problem with a MESA 7i76

Problem with a MESA 7i76

Category: General LinuxCNC Questions

Your right it is a 7i76E.


The resistor network is OK but the markings on IC's are very faded so what should I be ordering?

(I am in the UK and going to have to pay a minimum order handling charge to Farnell so I may as well order them all at the same time).

And thank you for your help!
  • PCW
  • PCW's Avatar
28 Jun 2024 03:45
Replied by PCW on topic controller and motors not fully communicating

controller and motors not fully communicating

Category: General LinuxCNC Questions

I would do some simple electrical checks
like seeing if the direction signals going to
the step drives change from 0 to 5V
(or vice-versa) when you jog in opposite
directions.
  • foam man
  • foam man
28 Jun 2024 03:32
controller and motors not fully communicating was created by foam man

controller and motors not fully communicating

Category: General LinuxCNC Questions

HiI got a small DIY milling machine from a friend who bought it from some guy a couple of years ago. When I plug everything in, Linux opens up, and I can jog the axis on the screen, the ini folder looks like it's set up, the controller turns on, but the motors don't jog even though they get warm. I'm wondering if there's some communication issue and where to start. I have run a foam cutter with Linux and know the tiniest bit about this, but not sure where to start diagnosingHelp is appreciatedThanks  



 
  • Cant do this anymore bye all
  • Cant do this anymore bye all's Avatar
28 Jun 2024 03:27
Replied by Cant do this anymore bye all on topic Install LinuxCNC On ARM64

Install LinuxCNC On ARM64

Category: Installing LinuxCNC

If you can link to your image that would be great.
Also if you have a github repo with your modified src......or if it's something you can't share I can try with the Linuxcnc sources to get the process down.
Cheers
Rob
  • CTB_le123
  • CTB_le123's Avatar
28 Jun 2024 02:26
Replied by CTB_le123 on topic Install LinuxCNC On ARM64

Install LinuxCNC On ARM64

Category: Installing LinuxCNC

Thank you for ur help.

This is all the information about my development board. down.myir-tech.com/MYD-YM62X/
I'm not sure if you can download it, as this is a Chinese website. If u can't, please let me know. I will upload them to GitHub.

And I need to cross compile the LinuxCNC, because I modified the source code.

I will try what u told to me.
  • tommylight
  • tommylight's Avatar
28 Jun 2024 01:28
Replied by tommylight on topic when an inch isn't

when an inch isn't

Category: Installing LinuxCNC

Crickets ? A measure of lack of response ?

Yup ! :)
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