Tag Archives: mac

New cross-platform moteus tools!

After receiving many requests via youtube, discord, and email, I’ve finally gone ahead, bitten the bullet, and updated all of the moteus tools to be pure python and work in a cross platform manner. Now, the only thing you need to do to install pre-compiled versions of tview and moteus tool on most* platforms is:

pip3 install moteus_gui
python3 -m moteus_gui.tview    # (or maybe just tview)
python3 -m moteus.moteus_tool  # (or maybe just moteus_tool)

I’ve personally tested these on Linux, Windows, and Raspberry Pi, and others have at least verified basic operation on Macs. Python 3.7 or greater is required.

….

But wait, there’s more!

Now, both moteus_tool, tview, and the python bindings more generally can use python-can as a transport. That means tview can now be used with socketcan, pcan, and a bunch of other options. To one up that, most users won’t have to even specify any command line options, as tview and moteus tool will automatically select a fdcanusb or python-can depending upon what is available.

I’ll be updating the devkit introduction video soon, although the commands in there will largely continue working for the time being.

Errata

  • Neither pypi or piwheels has pyside2 for the Raspberry Pi, but it is packaged in Raspberry Pi OS. You can follow the instructions in git to find a recipe that works.
  • To use the pi3hat, you need to also do pip3 install moteus_pi3hat