An object oriented interface for talking to the LEGO NXT brick.
Add this line to your application's Gemfile:
And then execute:
Or install it yourself as:
$ gem install lego_nxt
Mac OS X
You'll need a copy of libusb and its development library installed.
One easy way to do this is with homebrew:
brew install libusb
To get the bluetooth working, it's pretty easy:
- Pair your NXT to your computer.
- In "Bluetooth Preference" in "System Preferences":
- Click on "NXT" (This may be different if you renamed your NXT brick).
- Click on the gear below the list box.
- Select "Edit Serial Ports..."
- Press the "+" button. It should fill in as:
- Name: NXT-DevB
- Protocol: RS-232
- Service: Dev B
- Click "Apply"
You should now have two new devices in your
/dev/tty.NXT-DevB-- This is what we'll use to talk to the NXT brick.
You need a copy of libusb's development libraries.'
TODO: Add instructions for setting up bluetooth.
WARNING: I only use Windows at work. I don't own a personal copy and therefore
don't use it. However, my goal is to make this work on Windows with the help
of people like you. So find me on [http://freenode.net/] IRC as
via docwhat.org if you have problems. Or file an issue!
The libusb gem has support for windows
built in; it ships with a
libusb.dll ready to use.
You may need a USB driver. I'm hopeful that if you installed the lego NXT-G environment (the CD that came with Mindstorms) that you should be ready to go. If not, read the libusb gem's docs. They suggest something called Zadig.
TODO: Add instructions for setting up bluetooth. Until then, see this helpful document
TODO: Write usage instructions here
The documentation is written for yard. Install the
yard gem and you can
yri command to browse the documentation.
Alternatively, you can read the online documentation.
Most tests will work without owning a NXT brick
To run all the tests, including the ones that require a NXT brick, then you need to
plugin your NXT brick, power it on, and run
- Fork it
- Create your feature branch (
git checkout -b my-new-feature)
- Commit your changes (
git commit -am 'Added some feature')
- Push to the branch (
git push origin my-new-feature)
- Create new Pull Request
Useful if you're going to be hacking on the code: