Joulescope Driver
Welcome to the Joulescope™ Driver project. Joulescope is an affordable, precision DC energy analyzer that enables you to build better products.
This user-space C library communicates with Joulescope products to configure
operation and receive data. The first-generation driver introduced in 2019 was
written in Python. While Python proved to be a very flexible language enabling
many user scripts, it was difficult to support other languages.
This second-generation driver launched in 2022 addresses several issues
with the first-generation python driver including:
- Improved event-driven API based upon PubSub for easier integration with user interfaces and other complicated software packages.
- Improved portability for easier language bindings.
- Improved performance.
Building
Ensure that your computer has a development environment including CMake.
Windows
Install cmake and your favorite build toolchain such as Visual Studio, mingw64, wsl, ninja.
macOS
For macOS, install homebrew, then:
brew install pkgconfig python3
Ubuntu 22.04 LTS
For Ubuntu:
sudo apt install cmake build-essential ninja-build
Common
cd {your/repos/joulescope_driver}
mkdir build && cd build
cmake ..
cmake --build . && ctest .
This package includes a command-line tool, jsdrv_util:
jsdrv_util --help
jsdrv_util scan
Python bindings
The python bindings are made to work with Python 3.9 and later. To install the dependencies:
cd {your/repos/joulescope_driver}
pip3 install -U requirements.txt
You should then be able to build the native bindings:
python3 setup.py build_ext --inplace
On Windows, you may be prompted to install the Microsoft C++ Build Tools.
And run the Python development tools:
python3 -m pyjoulescope_driver --help
python3 -m pyjoulescope_driver scan
python3 -m pyjoulescope_driver ui
You may optionally choose to use a Python virtual environment.
1 maintainer
Release files for pyjoulescope-driver 1.2.0
For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.
Source distribution (sdist)
| File | Size | Uploaded | |
|---|---|---|---|
| pyjoulescope_driver-1.2.0.tar.gz | 2.6 MB | Details |
Built distributions (wheels)
| File | Reset | |||
|---|---|---|---|---|
| pyjoulescope_driver-1.2.0-cp311-cp311-win_amd64.whl | CPython 3.11 | CPython 3.11 | Windows x86-64 | Details |
| pyjoulescope_driver-1.2.0-cp311-cp311-macosx_13_0_x86_64.whl | CPython 3.11 | CPython 3.11 | macOS 13.0+ x86-64 | Details |
| pyjoulescope_driver-1.2.0-cp311-cp311-macosx_13_0_arm64.whl | CPython 3.11 | CPython 3.11 | macOS 13.0+ ARM64 | Details |
| pyjoulescope_driver-1.2.0-cp311-cp311-macosx_10_15_x86_64.whl | CPython 3.11 | CPython 3.11 | macOS 10.15+ x86-64 | Details |
| pyjoulescope_driver-1.2.0-cp310-cp310-win_amd64.whl | CPython 3.10 | CPython 3.10 | Windows x86-64 | Details |
| pyjoulescope_driver-1.2.0-cp39-cp39-win_amd64.whl | CPython 3.9 | CPython 3.9 | Windows x86-64 | Details |
| pyjoulescope_driver-1.2.0-cp38-cp38-win_amd64.whl | CPython 3.8 | CPython 3.8 | Windows x86-64 | Details |
Total release size: 20.2 MB
Release files / pyjoulescope_driver-1.2.0.tar.gz
| Download URL | pyjoulescope_driver-1.2.0.tar.gz |
|---|---|
| Size | 2.6 MB |
| Tags | Source |
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No |
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twine/4.0.2 CPython/3.10.10
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Release files / pyjoulescope_driver-1.2.0-cp311-cp311-win_amd64.whl
| Download URL | pyjoulescope_driver-1.2.0-cp311-cp311-win_amd64.whl |
|---|---|
| Size | 2.2 MB |
| Tags | CPython 3.11 Windows x86-64 |
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Release files / pyjoulescope_driver-1.2.0-cp311-cp311-macosx_13_0_x86_64.whl
| Download URL | pyjoulescope_driver-1.2.0-cp311-cp311-macosx_13_0_x86_64.whl |
|---|---|
| Size | 2.3 MB |
| Tags | CPython 3.11 macOS 13.0+ x86-64 |
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Release files / pyjoulescope_driver-1.2.0-cp311-cp311-macosx_13_0_arm64.whl
| Download URL | pyjoulescope_driver-1.2.0-cp311-cp311-macosx_13_0_arm64.whl |
|---|---|
| Size | 2.3 MB |
| Tags | CPython 3.11 macOS 13.0+ ARM64 |
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Release files / pyjoulescope_driver-1.2.0-cp311-cp311-macosx_10_15_x86_64.whl
| Download URL | pyjoulescope_driver-1.2.0-cp311-cp311-macosx_10_15_x86_64.whl |
|---|---|
| Size | 4.1 MB |
| Tags | CPython 3.11 macOS 10.15+ x86-64 |
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Release files / pyjoulescope_driver-1.2.0-cp310-cp310-win_amd64.whl
| Download URL | pyjoulescope_driver-1.2.0-cp310-cp310-win_amd64.whl |
|---|---|
| Size | 2.2 MB |
| Tags | CPython 3.10 Windows x86-64 |
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Release files / pyjoulescope_driver-1.2.0-cp39-cp39-win_amd64.whl
| Download URL | pyjoulescope_driver-1.2.0-cp39-cp39-win_amd64.whl |
|---|---|
| Size | 2.2 MB |
| Tags | CPython 3.9 Windows x86-64 |
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| Uploaded via |
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Release files / pyjoulescope_driver-1.2.0-cp38-cp38-win_amd64.whl
| Download URL | pyjoulescope_driver-1.2.0-cp38-cp38-win_amd64.whl |
|---|---|
| Size | 2.2 MB |
| Tags | CPython 3.8 Windows x86-64 |
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