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dir=2 is for a revolver of this type i.e. working in two directions and blocked mechanically or in a way other than changing the direction of rotation. generally dir=2 works. if I set it, the magazine rotates in two directions and looks for the shortest path to the tool.

by the way, I will add a fragment of the analysis that GROK did based on github.com/LinuxCNC/linuxcnc/blob/v2.9.2...onents/carousel.comp

Still for sale.

One aspect that I did not see mentioned is the time delay between inputs and action on some of the systems.
My Marlin based 3d printer takes ages to accept a feed override or pause instruction. (seems to finish the complete "look ahead", before it stops?)
Something that I would not be happy with. For a milling machine things quickly become expensive and messy when the machine is able to destroy itself.

I'm having the same problem

Post your ini file

Hi Spyderbreath,I'll write down the steps I followed to create the DAPLink. I worked on Linux, so some parts may differ on Windows.1. I bought ST-Link devices.
2. I prepared the hardware based on the first part of Scott3D’s YouTube video :
It clearly shows the soldering process.
He uses the ST-Link Utility, but since it's not available on Linux, I used STM32CubeProgrammer, which works on both Linux and Windows:
I connected the four soldered wires to the ST-Link as follows:
3V3 → 3V3
GND → GND
SWCLK → CLK
SWDIO → DO
(The rest of the video is not relevant for this process.)

3. I downloaded (or cloned) the Remora-RT1052 repository.
It contains a CMSIS-DAP folder, and inside it, the CMSIS-DAP-STLINK21.hex file.

4. I opened STM32CubeProgrammer, plugged in the ST-Link device,
clicked “Connect” (top right corner), and once connected, the left-side menu became available.
Then:
Clicked the “OB” (Option Bytes) button
Under Read Out Protection, I unchecked the “RDP” flag.

5. I went back to the main menu (Memory & File Editing):
Clicked “Open File” → selected CMSIS-DAP-STLINK21.hex
Clicked “Download” to flash the firmware.
Now the DAPLink is ready to use. (Note: This version of DAPLink doesn't support drag-and-drop (MSC), so we’ll flash the RT1052 using pyOCD instead.)

6. I created a temporary folder (e.g., remora_flash) and set up a Python virtual environment inside it:

Plug in the DAPLink via USB and check if it's detected:
Example output:
7. Finally, I flashed the firmware to the RT1052.
Clone or download the Remora-RT1052-cpp repository.
In the Firmware folder, you’ll find the binary image: remora-rt1052-3.1.3.bin.

Connect the board via DAPLink and flash it using:
8. Configuration upload is described in Daz’s post.

Hope this helps!

I think there is something not quite right in the eeprom_generator with bits, so I use uint8 instead.
And then create a bit pin in linuxcnc with
<pdoEntry idx="600x" subIdx="01" bitLen="8" halPin="enable1" halType="bit"/>

Those DI pins are the input pins, for switches etc. I think the halType should be "bit" for them.

What do you do in the code with the enable information?

Thanks for sharing!

Maybe you could post your gcode so we have something to go on.

I currently am building out my machine and have somewhat of a stupid question that is racking my brain. I have a tiny homebuilt lathe that has XZC kinematics plus a stepgen servo spindle.

My plan is to add a dual motor Y axis (in my case it is a vertical axis) onto the lathe cross slide to give Y axis capabilities. Now my actual question is much more simple but I am struggling how to think it through and want to make sure I am capable of taking on this extra axis project.

Here is my issue:

In my case, i will have a rigid steel coupler between both sides of the Y axis to attach a spindle and gang tooling / etc. How can I ensure that the position of the coupler on each side ALWAYS stays at the exact same height, as there is no room for misalignment. My thoughts are:

1. Ensure the home switches are EXACTLY at the same height, but i cant imagine i could do it perfectly
2. Add some sort of adjustment mechanism to the coupler such as oversized bolt holes, allow it to home on both of the home switches, and then tap the coupler level and bolt it down which would account for any home switch misalignment
3. perhaps linuxcnc has some sort of axis offset you can add to account for something like home switch height difference? I.e you calculate the axis offset by jogging it until the coupler is perfectly parallel to the cross slide and then set a difference in height between the two axis?


Its clearly an easily solved issue given how common things like dual Y axis routers are - but I am a bit confused this and was hoping someone could chime in who has already done a dual motor axis?

I want to run my first drilling, countersinking, and threading program on my GSK 980 mdi milling machine. Upon starting it, tool 1 crashed 3 times.

The job I want to do is a steel bar measuring 1 inch wide (y-axis), 0.5 inches high (z-axis), and 90 cm long (x-axis). It has drilled holes, followed by countersinking, and ends with a thread for an M10 x 1.5 screw.

If anyone has an example that could help me correct what I've done, that would be a great help.