canopen-utils
A professional, live CANopen bus monitor and device simulator built with PySide6, python-can, and canopen.
Features
canopen-inspect
A live CANopen bus monitor that connects to hardware, loads EDS files, and translates raw CAN traffic into human-readable data in real-time.
- Connection Manager: Select CAN interface and bitrate.
- Node Radar: Automatically detect active nodes on the bus via Heartbeats, and allow assigning an EDS file to them. Send NMT commands (Start, Stop, Pre-Op) to individual nodes or broadcast.
- Live TPDO Dashboard: A table showing real-time updating values translated by the EDS.
- SDO Explorer: A tree view to browse the Object Dictionary and perform acyclic read/writes.
- Traffic Trace: A rolling log view translating raw hex CAN frames into human-readable object names on the fly.
canopen-sim
A companion simulator that behaves like a real CANopen hardware node.
- Automatically enters
PRE-OPERATIONALand sends a 1Hz Heartbeat. - Generates TPDOs according to a configurable simulated physics engine.
- Responds to NMT commands and SDO requests over the bus.
Installation
You can install this package locally using pip:
pip install .
Usage
After installing, the two executable scripts will be added to your PATH.
To run the inspector:
canopen-inspect
To run the simulator:
canopen-sim path/to/your/device.eds --bustype socketcan --channel vcan0
1 maintainer
Metadata
1 maintainer
Release files for canopen-utils 1.0.2
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| File | Size | Uploaded | Provenance | Actions |
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| canopen_utils-1.0.2-py3-none-any.whl | Python 3 | none | any | Details for canopen_utils-1.0.2-py3-none-any.whl |
Total release size: 67.8 kB
Release files / canopen_utils-1.0.2.tar.gz
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