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bleep-0.4.3


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توضیحات

Bluetooth Low Energy (BLE) Library for Python
ویژگی مقدار
سیستم عامل -
نام فایل bleep-0.4.3
نام bleep
نسخه کتابخانه 0.4.3
نگهدارنده []
ایمیل نگهدارنده []
نویسنده Matthew Else
ایمیل نویسنده matthew.else@arm.com
آدرس صفحه اصلی https://github.com/matthewelse/bleep
آدرس اینترنتی https://pypi.org/project/bleep/
مجوز Apache-2.0
# bleep A BLE abstraction layer for Python inspired by [bleat](https://github.com/thegecko/bleat). Currently only supports Linux, with experimental support for Mac OS X. ## Current Support * Discovering devices * Reading advertising data * Connecting to devices * Discovering services, characteristics and descriptors * Read from characteristics ## Installation ### Linux First, install my fork of pygattlib and its dependencies: ```bash sudo apt-get install libboost-python-dev libboost-thread-dev libbluetooth-dev libglib2.0-dev python-dev ``` You should also make sure that your version of libbluetooth is at least 4.101: ```bash apt-cache policy libbluetooth-dev | grep Installed ``` Then, clone the repository, and install the python package. ```bash git clone https://github.com/matthewelse/pygattlib.git cd pygattlib sudo python setup.py install ``` This will build the dynamic library, and install the python package. You can then install bleep easily: ```bash sudo pip install bleep ``` If you want to develop bleep, instead of the last line, run: ``` sudo python setup.py develop ``` This will cause any changes you make to bleep to be reflected when you import the library. > NOTE: You may need to run all BLE code with `sudo`, even when using the Python interactive shell. ### Mac OS X Installation on Mac OS X is very simple: ```bash git clone https://github.com/matthewelse/bleep.git cd bleep sudo python setup.py install ``` Likewise, if you would like to develop bleep, run this instead of the last line: ```bash sudo python setup.py develop ``` ## Examples ### tree.py You can run tree.py to see all of the services, characteristics and descriptors attached to a device with a specific mac address. In order to find the device's mac address, you could use `hcitool lescan`, or use `BLEDevice.discoverDevices()`. ``` usage: tree.py [-h] mac ``` ## Usage ### Include bleep ```python >>> from bleep import BLEDevice ``` ### Scan for devices ```python >>> devices = BLEDevice.discoverDevices() >>> devices [Device Name: (5A:79:8E:91:83:1C), Device Name: (C1:20:68:1B:00:26), Device Name: BLE Keyboard (C9:E8:56:3B:4D:B1), Device Name: (4C:25:F5:C2:E6:61), Device Name: (60:03:08:B2:47:F1), Device Name: (C1:62:3A:1D:00:14)] ``` This will return a list of Device objects, however you won't be connected to any of them, so pick one you like, and connect to it: ```python >>> device = devices[2] >>> device.connect() ``` You can then access the device's services: ```python >>> device.services [Generic Access, Generic Attribute, Device Information, Battery Service, Human Interface Device] ``` each service's characteristics ```python >>> service = device.services[4] >>> service Human Interface Device >>> service.characteristics [HID Information, Report Map, Protocol Mode, HID Control Point, Report, Report] ``` and each characteristic's descriptors ```python >>> char = service.characteristics[4] >>> char Report >>> char.descriptors [Client Characteristic Configuration, Report Reference] ``` ### Useful Functionality `BLEDevice.discoverDevices` supports parameters which allow you to specify which BLE device to connect to (ignored on OSes other than Linux), how long to sample for, as well as a function which returns a boolean value, allowing you to cherry-pick your devices. ```python def discoverDevices(device='hci0', timeout=5, filter=lambda x: True) ```


نحوه نصب


نصب پکیج whl bleep-0.4.3:

    pip install bleep-0.4.3.whl


نصب پکیج tar.gz bleep-0.4.3:

    pip install bleep-0.4.3.tar.gz