Metadata-Version: 2.1
Name: bricknil
Version: 0.9
Summary: Control LEGO(tm) BluetoothLE Hubs, Motors, and Sensors using Async Python
Home-page: https://virantha.github.io/bricknil
Author: Virantha N. Ekanayake
Author-email: virantha@gmail.com
License: ASL 2.0
Platform: UNKNOWN
Requires-Dist: pyyaml
Requires-Dist: curio
Requires-Dist: bluebrick-Adafruit-BluefruitLE (>=0.9.12)
Requires-Dist: bricknil-bleak ; sys_platform != "darwin"
Requires-Dist: pyobjc ; sys_platform == "darwin"

BrickNil - Control LEGO Bluetooth Sensors and Motors with Python
=================================================================

|image_pypi| |image_downloads| |image_license| |passing| |quality| |Coverage Status|

.. |image_pypi| image:: https://img.shields.io/pypi/v/bricknil.svg
   :target: https://pypi.python.org/pypi/bricknil
.. |image_downloads| image:: https://img.shields.io/pypi/dd/bricknil.svg
.. |image_license| image:: https://img.shields.io/pypi/l/bricknil.svg
   :target: https://www.apache.org/licenses/LICENSE-2.0
.. |passing| image:: https://scrutinizer-ci.com/g/virantha/bricknil/badges/build.png?b=master
.. |quality| image:: https://scrutinizer-ci.com/g/virantha/bricknil/badges/quality-score.png?b=master
   :target: https://scrutinizer-ci.com/g/virantha/bricknil
.. |Coverage Status| image:: https://img.shields.io/coveralls/github/virantha/bricknil.svg
   :target: https://coveralls.io/r/virantha/bricknil

.. |reg|    unicode:: U+000AE .. REGISTERED SIGN

BrickNil [*]_ provides an easy way to connect to and program LEGO\ |reg|
Bluetooth hubs (including the PoweredUp Passenger Train 60197_ and Cargo Train 60198_ sets, and the Lego
Duplo Steam Train 10874_ and Cargo Train 10875_ ) using Python on OS X and
Linux.  This work was inspired by this EuroBricks_ thread, and the NodeJS Powered-Up_
library. Unlike the official apps available from LEGO, BrickNil allows you to control multiple
hubs with a single program, which lets you easily scale to programming large interactive systems.

BrickNil requires modern Python (designed and tested for 3.7) and uses asynchronous
event programming built on top of the Curio_ async library.  As an aside, the choice of
async library is fairly arbitrary; and enabling another library such as asyncio or Trio
should be straightforward.

An example BrickNil program for controlling the Train motor speed is shown below:

.. code-block:: python

   from curio import sleep
   from bricknil import attach, start
   from bricknil.hub import PoweredUpHub
   from bricknil.sensor import TrainMotor

   @attach(TrainMotor, name='motor')
   class Train(PoweredUpHub):

       async def run(self):
           for i in range(2):  # Repeat this control two times
               await self.motor.ramp_speed(80,5000) # Ramp speed to 80 over 5 seconds
               await sleep(6)
               await self.motor.ramp_speed(0,1000)  # Brake to 0 over 1 second
               await sleep(2)

   async def system():
       train = Train('My train')

   if __name__ == '__main__':
       start(system)


* Free and open-source software: ASL2 license
* Documentation: http://virantha.github.io/bricknil
* Source: https://github.com/virantha/bricknil

.. [*] BrickNil's name comes from the word "Nil" (නිල්) in Sinhala_ which means Blue (as in Bluetooth)

.. _Sinhala: https://en.wikipedia.org/wiki/Sinhalese_language
.. _60197: https://www.amazon.com/gp/product/B07CC37F63/ref=as_li_tl?ie=UTF8&tag=virantha-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B07CC37F63
.. _60198: https://www.amazon.com/gp/product/B07C39LCZ9/ref=as_li_tl?ie=UTF8&tag=virantha-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B07C39LCZ9
.. _10874: https://www.amazon.com/gp/product/B07BK6M2WC/ref=as_li_tl?ie=UTF8&tag=virantha-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B07BK6M2WC
.. _10875: https://www.amazon.com/gp/product/B07BK6KQR6/ref=as_li_tl?ie=UTF8&tag=virantha-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B07BK6KQR6
.. _Boost: https://www.amazon.com/gp/product/B06Y6JCTKH/ref=as_li_tl?ie=UTF8&tag=virantha-20&camp=1789&creative=9325&linkCode=as2&creativeASIN=B06Y6JCTKH

Features
########

* Supports the following LEGO\ |reg| Bluetooth systems:
   * PoweredUp hubs for trains 60197_, 60198_
   * Duplo trains 10874_ and 10875_
   * PoweredUp remote
   * Boost_ Move hub
* Supports the following actuators/sensors:
   * Internal motors
   * Train motors
   * Hub LED color
   * Boost vision sensor (color, distance)
   * Boost internal tilt/orientation/accelerometer
   * Boost external motor
   * External light
   * Hub buttons
   * Wedo external motor
   * Wedo tiltand motion sensors
* Fully supports Python asynchronous keywords and coroutines
   * Allows expressive concurrent programming using async/await syntax
   * The current implementation uses the async library Curio_ by David Beazley
* Cross-platform
   * Uses the Adafruit Bluefruit BluetoothLE library for Mac OS X
   * Uses the Bleak Bluetooth library for Linux and Win10; also tested on Raspberry Pi.


.. _Curio: http://curio.readthedocs.io
.. _EuroBricks: https://www.eurobricks.com/forum/index.php?/forums/topic/162288-powered-up-a-tear-down/
.. _Powered-Up: https://github.com/nathankellenicki/node-poweredup
.. _Bleak: https://github.com/hbldh/bleak


