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  • Aciera
  • Aciera's Avatar
08 Jan 2025 14:35 - 08 Jan 2025 14:36
Replied by Aciera on topic 5 axis rtcp

5 axis rtcp

Category: Advanced Configuration

Have a look at
configs/sim/axis/vismach/5axis/table-rotary_spindle-rotary-nutating

Set the nutation angle to 90° and ignore the table rotary.

 
  • Moutomation
  • Moutomation
08 Jan 2025 14:24 - 08 Jan 2025 14:29
5 axis rtcp was created by Moutomation

5 axis rtcp

Category: Advanced Configuration

Hello,
How should I add RTCP feature to a 5-axis machine with the same joints as the machine in the video?

  • TomAlborough
  • TomAlborough's Avatar
08 Jan 2025 14:10 - 08 Jan 2025 14:14
Replied by TomAlborough on topic LinuxCNC on Raspberry Pi 5

LinuxCNC on Raspberry Pi 5

Category: Installing LinuxCNC

Apparently you can buy Raspberry Pi 5 kits that don't offer access to the SD card...

I'm aiming to build from released sources and load it up.

%lost interest: If you think I should switch to another thread for questions please just let me know where/how.

Thanks,
Tom
  • rairsa
  • rairsa
08 Jan 2025 13:57
Replied by rairsa on topic Resolution and speed with servo motor

Resolution and speed with servo motor

Category: General LinuxCNC Questions

anyone was find solution?
  • jst
  • jst
08 Jan 2025 13:53 - 08 Jan 2025 13:54
Replied by jst on topic Building and configuring a stmbl v5

Building and configuring a stmbl v5

Category: Driver Boards

Building and flashing the firmware

You don't have to solder in the H-Bridge or any other connectors (expect the Power connectors P3 and P6) to flash the firmware.

Install prerequisites (I used a minimal debain install, so you might have some of them already installed):
sudo apt install git python3 python3-serial make gcc-arm-none-eabi usbutils dfu-util

Clone the github repository (I used the repo from freak, since it has the latest updates, even though they link to rene's repo in their documentation):
git clone https://github.com/freakontrol/stmbl.git
cd stmbl/

Build the firmware:
make clean
make
make binall

Flash the HV controller: Connect a USB cable to the USB port on the HV side (this is the only time you should connect a USB cable to the HV side). Short the Boot jumper near the STM32F3 with a small screwdriver and provide 24V DC to P6. The controller should show up in lsusb:
Bus 001 Device 003: ID 0483:df11 STMicroelectronics STM Device in DFU Mode
If the controller does not show up, make sure you have contact with the boot jumper. Also try to flip the USB cable.
Flash the firmware with
sudo make f3_all_btburn

Flash the LV controller: Repeat the steps above on the LV side (connect USB cable, short boot pins on LV side near the STM32F4, provide 24V DC to P3, check for the controller using lsusb)
Flash the firmware with
sudo make all_btburn

The LV controller should reconnect and show up as
Bus 001 Device 005: ID 0483:5740 STMicroelectronics Virtual COM Port
  • La Pendule
  • La Pendule
08 Jan 2025 13:40 - 09 Jan 2025 08:35
bookworm/master-uspace/binary-amd64 was created by La Pendule

bookworm/master-uspace/binary-amd64

Category: Installing LinuxCNC

Hi all,
Just one question: On buildbot2.highlab the bookworm/master-uspace/binary-amd64 has not been updated since 2024 October 24th.
The source is now version 2.10.0-pre0-3979-gbc86e90f8b from  January 7th. 2025
LinuxCNC can so not more be updated via synaptic or apt install.
Is there a chance that the binary-amd64 will be updated soon ?
Thanks a lot for help
Regards
PW  

Update 2025.01.09:
This morning the
binary-amd64 was updated. Thanks a lot to all contributors.
PW

 
  • slowpoke
  • slowpoke
08 Jan 2025 13:31 - 08 Jan 2025 13:52
7i96s Questions was created by slowpoke

7i96s Questions

Category: Driver Boards

Google search led me to this "Driver Boards" section of the forum, I had no idea it existed I was posting related question under General etc, apologies for my past transgressions.

My understanding is that some Mesa boards load their FPGA firmware every time they power up and others are non-volatile.So I guess:
1) If you have the former, you can just provide a different file in the correct location and change the boards functionality?
2) if you have the latter you need to re-flash the FPGA?
3) I'm using a 7196S for my lathe (WIP), so is the 7i96S volatile or non-volatile?
4) I have a quadrature encoding glass scale on my Z-axis connected to isolated inputs 0&1 (TB3-1&2), and this works fine unless I move quickly, apparently the inm's (I'm assuming this means input mux) scan rate can be increased. Not sure where the scan rate is changed, is that a HAL type parameter or do I need to reprogram the FPGA?  And how do I increase the scan rate?
5) If after maximizing the mux scan rate I find it's still too slow for fast moves and I instead connect the scales to the P1 expansion port, do I need to re-flash the FPGA, or is it already configured for quadrature encoder inputs? In total I will need to connect two scales and one MPG. Not counting the spindle encoder connections to TB2. Where do I find documentation on the expansion port and mapping of quadrature inputs to those P1 pins?

your help is much appreciated.

 
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