Advanced Search

Search Results (Searched for: )

  • PasstScho
  • PasstScho
14 May 2025 21:26
Replied by PasstScho on topic mesa 7i73 4x8 keypad problems on KEY8 input

mesa 7i73 4x8 keypad problems on KEY8 input

Category: Driver Boards

Maybe I've found the problem. Looks like the hex file is malformed.
The ":00000001FF" is the EOF - end of file - marker. After EOF it looks like there is more data and another EOF marker.
Looks like there is the missing data!
I can copy the parts after the end to the beginning of the file and try again... unfortunately will take some days of uncertainty before I can try.
Your programming tool could just ignore the EOF marker and also read the extra data.

This is the very end of the 7I73S16H1.HEX intel hex file:
:10A8C800320000000000000000000000000000004E
:10A8D8000000000000800000102700001E0000009B
:10A8E8000080000064000000785600003412000068
:08A8F80000000000AA55000059
:00000001FF
:0200000401F009
:100000000F000000FF000000070000008300000058
:10001000C50000004000000007000000C300000011
:00000001FF
  • Spyderbreath
  • Spyderbreath's Avatar
14 May 2025 20:56
Replied by Spyderbreath on topic Remora - ethernet NVEM / EC300 / EC500 cnc board

Remora - ethernet NVEM / EC300 / EC500 cnc board

Category: Computers and Hardware

At the risk of the blind leading the blind, to me that is not quite the right question. That chart is for your micro-stepping. Like the 800 is 4 microsteps, if you're using a 1.8 deg. stepper. I have always looked at it this way - What are you doing with the motor? If your opening a door or driving a ram, picking 800 would be fine, but using that on a belt or lead screw may very well end up leaving artifacts in the work due to the rougher movement between points. The downside is the more micro-steps you have the more torque you lose. 3200 (16 micro-steps) seams to be a reasonable middle ground that most use as standard. The controller will put out as many steps as directed by LinuxCNC to make a revolution, just a matter of how fast it can do it.

Whatever you chose, that gets figured out when you tell LinuxCNC in your .ini file how many pulses it takes to move one unit. That is set with the SCALE on each axis. Like for me, I have 16 micro-steps (3200) and a 5mm pitch screw, which works out to SCALE = 640 or -640 depending which way you need the motor to move.
  • RNJFAB
  • RNJFAB
14 May 2025 20:51

Job not showing in position - 2.9.4 - v2.9-238.315

Category: Plasmac

Thanks Slow.

In all that reading I couldn't find how to do what I have been doing.

I have a user button that allows me to align the laser on the sheet where i want 0,0 to be. I press the button and the machine moves to this point and re-zero's the machine.

Could you guide me on an appropriate code that would work in place of "G92 x0 y0/ G0 x-2 y 104/G92 x0 y0" ?

Cheers
  • PCW
  • PCW's Avatar
14 May 2025 20:49 - 14 May 2025 20:53

mesa 7i73 4x8 keypad problems on KEY8 input

Category: Driver Boards

I Started with an erased 7I73 and it works properly

Its known that the R14 base part will not work properly
with the R16 user part (keyboard does not work).

If I load the full R16 firmware image (with the checksum above)
with my programmer,  the memory image starts at 0.

Maybe some image incompatibility or hex file option difference
with your programmer is causing the offset.

I have included three most recent full images, I suspect none will work without
some change in your programmer.

Note that I am using a older programmer as well but not a PICKit
(a melabs U2) I do have a PICKit 4 I could try

 

File Attachment:

File Name: 7i73firm.zip
File Size:72 KB
  • aeth
  • aeth
14 May 2025 20:09

CiA 402 progress (RTelligent and Leadshine working!)

Category: EtherCAT

Thank you for this amazing contribution! Does it also work with CL3-E57H? The documentation seems to mention support for the dual version, but not the single one, but then it seems that this version is nearly identical to CS3E-D507, only for the Asian market? Getting this version would help me save quite a lot of money compared to CS3E-D507!
  • PasstScho
  • PasstScho
14 May 2025 20:09 - 14 May 2025 20:17
Replied by PasstScho on topic mesa 7i73 4x8 keypad problems on KEY8 input

mesa 7i73 4x8 keypad problems on KEY8 input

Category: Driver Boards

My friend just wrote me that by merging the start of original & rest of the new hex file he could make it run and linuxcnc says fw16 but the buttons are still not working.
Maybe as you mentioned it has something to do with the bootloader it is not a good idea to copy the old bootloader? I really don't know how to fix this now...
Are you sure this file contains a bootloader or whatever is on address 0x0000 - 0x0FFF? Maybe it works for you because you don't erase and only overwrite the area from 0x1000 - ....?
I also feel like PicKit 3 maybe is too old and not doing same procedure as a newer one?
  • jefsaro
  • jefsaro's Avatar
14 May 2025 19:52
Replied by jefsaro on topic temoin de broche ,outil

temoin de broche ,outil

Category: General LinuxCNC Questions

Merci beaucoup 
  • aeth
  • aeth
14 May 2025 19:50

Ethercat LinuxCNC board for a 4 axis router

Category: General LinuxCNC Questions

Thank you so much! This is hugely helpful! The only remaining issue is my Delta MS300 VFD that is currently controlled over 0-10V analog voltage, but I saw it's not too difficult to also set it up with RS485. If someone knows how to do this with LinuxCNC or knows some tutorials, I'd be super thankful.
  • aeth
  • aeth
14 May 2025 19:47

Off-the-shelf CNC control box with LinuxCNC?

Category: Milling Machines

You can ask them for the catalogue - they have really impressive products, especially their physical CNC control panels that have Ethercat interface. panelmate.en.alibaba.com/ they were so kind they offered a video call with a tour over their showroom right after I messaged them.

Here's what the monitor with built-in PC looks like imgur.com/a/Jaz9kU5
  • PCW
  • PCW's Avatar
14 May 2025 19:33 - 14 May 2025 19:57

mesa 7i73 4x8 keypad problems on KEY8 input

Category: Driver Boards

peter@peter-HP-EliteDesk-800-G1-USDT:~/Downloads$ md5sum 7I73S16H1.HEX
0b52431c4f7865ad1e122a7d0b2caf17  7I73S16H1.HEX

Is what I programmed my test 7I73 with and it works:

Erased DSPIC, reprogrammed with 7I73S16H1.HEX (md5 sum: 0b52431c4f7865ad1e122a7d0b2caf17)


 
  • PasstScho
  • PasstScho
14 May 2025 19:25
Replied by PasstScho on topic mesa 7i73 4x8 keypad problems on KEY8 input

mesa 7i73 4x8 keypad problems on KEY8 input

Category: Driver Boards

A friend an I now spend several hours on finding an old PicKit3 programmer and getting it to run under Win11 using programmer version 8.92.
Unfortunately the 7i73 still does not work.
After flashing the hex file from 7i73r16.zip, the leds are dark and nothing happens. Luckily my friend read out the original hex file before we wrote the new one. We could recover it by flashing the original read hex back on it.
Are you sure the file in the Zip contains all necessary parts? The original file included data from Address 0x0000 and the hex in the zip starts at 0x1000 when checked in the programmer.
This starts being some pita - please help!
best regards,
Alex
  • langdons
  • langdons
14 May 2025 17:25

[SOLVED] New wifi card causes second parallel port to stop working

Category: General LinuxCNC Questions

Whoa!

I think streaming video to your PC during machine operation is gonna really increase latency, especially as you probably don't have a dedicated graphics card.

Why not just connect the PC to a wireless router via ethernet and then connect the camera the same router wirelessly?

The PC and camera can communicate via the router without any Wi-Fi card in the PC.

Problem solved!
  • PCW
  • PCW's Avatar
14 May 2025 17:12

None of the axis are moving - using mesa 7i92t with 7i76u

Category: Basic Configuration

Looks like no 5V to the 7I76U

(7I92T W4 needs to be "up")
  • MarkoPolo
  • MarkoPolo
14 May 2025 17:11
Replied by MarkoPolo on topic Error in tool_offsetview.py

Error in tool_offsetview.py

Category: Qtvcp

Hi Cmorley

I like the MacroTab Widget, you can easily make your own simple macros, but I think it needs some fixes.
I can save the current parameters to a file, but there is a problem with restoring the settings from the file.
The "set_style" function also does not work. I tried to fix it, but so far without success.
Could you look at this problem?
  • sajurcaju
  • sajurcaju
14 May 2025 17:08

[SOLVED] New wifi card causes second parallel port to stop working

Category: General LinuxCNC Questions

I do have ethernet, and I do have a reason for needing wifi in addition. The camera I'm adding to the spindle sends video via wifi.

Below is dmesg output with the wifi card installed. Without it, I think everything is the same except the second card is addressed 0xdcc0 instead of 0xacc0. I can try that later if needed.

Tommylight, I do have the means to change the MB parallel port address. Sounds like something to experiment with, thanks. I have swapped slots for the wifi card and the second parallel port card, same result.

I did verify that the wifi card is known to work with Linux. I don't see why LinuxCNC would care (or know anything) about the wifi card. Any issue here?

$ dmesg | grep parport
[ 7.560447] parport_pc 00:03: reported by Plug and Play ACPI
[ 7.560518] parport0: PC-style at 0x378 (0x778), irq 7 [PCSPP,TRISTATE,EPP]
[ 7.665553] lp0: using parport0 (interrupt-driven).
[ 8.274698] parport1: PC-style at 0xbcc0 (0xbcc8), irq 30 [PCSPP,TRISTATE,EPP]
[ 8.381897] lp1: using parport1 (interrupt-driven).
[ 8.390482] parport2: PC-style at 0xacc0 (0xacc8), irq 16 [PCSPP,TRISTATE,EPP]
[ 8.493589] lp2: using parport2 (interrupt-driven).
Displaying 2881 - 2895 out of 25504 results.
Time to create page: 0.317 seconds
Powered by Kunena Forum