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https://github.com/dustin/logic-pwm
PWM Analyzer for Saleae Logic
https://github.com/dustin/logic-pwm
Last synced: about 2 months ago
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PWM Analyzer for Saleae Logic
- Host: GitHub
- URL: https://github.com/dustin/logic-pwm
- Owner: dustin
- Created: 2015-06-02T04:10:23.000Z (over 9 years ago)
- Default Branch: master
- Last Pushed: 2023-02-14T12:11:14.000Z (almost 2 years ago)
- Last Synced: 2024-10-11T14:15:42.848Z (2 months ago)
- Language: C++
- Size: 472 KB
- Stars: 29
- Watchers: 5
- Forks: 15
- Open Issues: 6
-
Metadata Files:
- Readme: README.md
Awesome Lists containing this project
README
# PWM Analyzer for Saleae Logic
This plugin for [Saleae Logic][logic] allows you to analyze a PWM
stream as commonly found in RC.
## Exporting
The analyzer exports to a simple csv format with a timestamp and the
value read at that timestamp.
```csv
Time [s],High,Low,Duty,Frequency
0.000000000000000,1497,20000,6.964123,46.5
0.042996833333333,1494,20000,6.954384,46.5
0.085988500000000,1501,20000,6.981431,46.5
0.107489583333333,1437,20000,6.706990,46.6
0.128927416666667,1506,20000,7.004859,46.5
0.150433916666667,1577,20000,7.309066,46.3
0.172011000000000,1574,20000,7.299042,46.4
0.193585750000000,1606,20000,7.437048,46.3
0.236799666666667,1656,20000,7.648974,46.2
0.258456166666667,1698,20000,7.828438,46.1
0.280154833333333,1677,20000,7.737729,46.1
```
## Building
Download the [Logic SDK][sdk] and extract it somewhere on your
machine. In my case, it's `~/stuff/SaleaeAnalyzerSdk-1.1.32`.
Clone the repo and cd into the top level of it:
git clone https://github.com/dustin/logic-pwm
cd logic-pwm
Symlink the `include` and `lib` directories into your tree:
ln -s ~/stuff/SaleaeAnalyzerSdk-1.1.32/{include,lib} .
Run the build script:
./build_analyzer.py
## Installing
In the Develoepr tab in Logic preferences, specify the path for
loading new plugins, then copy the built plugin into that location:
cp release/* /path/specified/in/Logic/preferences
[logic]: https://www.saleae.com/downloads
[sdk]: http://support.saleae.com/hc/en-us/articles/201104644-Analyzer-SDK