A open source software for sensor hub applications called Open Sensor Platform (OSP) was released by Sensor Platforms. OSP is designed for the ARM architecture.
OSP developers will also be able to take advantage of higher-level sensor interpretation such as that available through Sensor Platforms' own FreeMotion Libraries that provide robust sensor fusion, always-on context awareness, and Pedestrian Dead Reckoning (PDR).
OSP will be open sourced under Apache License, Version 2.0, and will actively manage and incorporate community contributions. The initial source code release, supporting documentation, and forum support will be available at GitHub.com on or before May 12th.