bgasync is a Python library for communicating with Bluegiga products supporting the BGAPI protocol (BLE112, BLED112, etc.). The library is focused on support for popular asynchronous I/O frameworks, including Twisted and asyncio.

Development is currently in a very early state; the API may change drastically without warning, and you will find bugs aplenty. Once it gets into a more stable state, I'm happy to accept issues, patches, pull requests, and feature requests.

If you're looking for a synchronous implementation in Python, there are several other interesting repositories on Github.

bgasync is licensed under the 2-clause ("Simplified") BSD license. See the COPYING file.

Currently only 2.7 and Python 3.4+ are explicitly supported.

Twisted support for the BGAPI protocol is provided via the bgasync.twisted package. Currently support is limited to working with commands and events in the BGAPI using BluegigaProtocol; the plan is to provide higher-level APIs for GATT, SMP, etc. operations as well.

Twisted support for Windows on Python 3 is limited to sockets via select(); thus the serial port support doesn't work yet. Workarounds are forthcoming; for now you can create a serial-TCP bridge in a separate process or thread and use BluegigaProtocol on a TCP connection.

asyncio support is currently planned but not developed.