Support package to interface the Movella DOTs commercial IMUs in HERMES.
Interfaces IMUs through the OEM provided PC SDK. Follow these instructions to download and install the prerequisite SDK on Windows.
- OEM provided SDK
- This wrapper fixes misalignment issues of the OEM SDK of arrived samples
- OEM PC SDK limits usage only to
Python>=3.7,<3.11 - OEM PC SDK requires
numpy==1.26.* - OEM PC SDK works only on Windows devices (Linux SDK fails syncing sensors)
- OEM PC SDK works on few Bluetooth adapters
Interfaces IMUs directly via the Bluetooth service spec, using the pyimu-dots AsyncIO package.
- Cross-platform
- Supported on
Python>=3.4 - Compatible with a wide range of Bluetooth adapters
- Aligns received individual samples across sensors based on synced timestamps
- Works on constrained devices
- Limited to Movella's Bluetooth service spec (future features may not be supported, won't work if spec is close-sourced and changed in the future)
The oem is installed as an optional package 'pysio-hermes-dots[oem]'.
Both options available under the same namespace hermes.dots package upon installation, as DotsOemProducer or DotsBleakProducer, respectively.
pip install pysio-hermes-dotsgit clone https://github.com/maximyudayev/hermes-dots.git
pip install -e hermes-dotsUsing the device follows the standard configuration file specification process of HERMES nodes.
When using any parts of this repository outside of its intended use, please cite the parent project HERMES.