Advanced Search

this waveshare thing working fine with vivado:
www.amazon.de/dp/B00KM70UFG?ref=ppx_yo2ov_dt_b_fed_asin_title

if you only need to load the bitfile, you can use the installed linux-system.

i know that someone in this forum has running linuxcnc on an raspberry-zero 2 with sdl gui,
this is not so fare away from this cores.

## I actually like vivado. wouldn't it be nice to have cnc modules (step gens, counters, pwm etc) set as ip blocks in vivado so it can be just visual drug and drop to create configuration you need. File Attachment:

hmmm, maybe we can convert some rio plugins into vivado blocks
at the moment the complete rio part is shown as one block in vivado.

Ok. Will try that. Thanks
Would powering the mesa board from an external source for both 5v and 24v and isolating it from the esab power supply a good option to prevent this type of issues?

wow, you made so much progress compared to me! i only managed to boot it and connect to it using ethernet to check that its working. it came with crypto software installed which has web server and dhcp configured so i managed to connect to it via browser using ip address.  
now i am waiting for proper jtag that recognized by vivado to start playing with it. 
i too thought about potentially running linuxcnc on zynq but i suspect those cores are just too slow at 600mhz.
I actually like vivado. wouldn't it be nice to have cnc modules (step gens, counters, pwm etc) set as ip blocks in vivado so it can be just visual drug and drop to create configuration you need. 
 

There is no existing VFD. The spindle motor is a large, old 3-phase induction motor, and it’s currently started using a classic star/delta starter.

The actual spindle speed is controlled by changing gears in the mechanical gearbox. There’s no electronic control involved right now.

I plan to keep the gearbox, but replace the starter with a modern VFD. That way, I can at least get rough electronic speed control, without trying to replace the entire spindle drive system on such an old machine.

I tried setting up extra joints but am struggling to run them in gcode with custom M codes. Does anyone know the best way to do this? Just need to home and move into position.

I wanted to add that my machine also has a parallel port available, if that would help

Hi Everyone, 

I am new here and new to CNC, Linux and Mesa boards, so pls excuse the novice questions.

This is my setup
I have a 5-axis milling machine, which uses 2 stepper motors for the z axis, so in total there are 6 stepper motors. I have also bought a servo motor ECMA-C21020RS from Delta to power my spindle. I have a Mesa 7i96s card

Now for my question
Have I bought the wrong Mesa card for my requirement? From my understanding, the 7i96s can only control 5 motors so my 6 steppers and servo exceed the capacity. If so, what would be the best solution? To buy another card and scrap the 7i96 or is there an option to buy an add-on card to work with the 7i96s?

Thank you in advance for your help