slackbuilds/system/saleae-logic

The Saleae Logic Analyzer is a powerful tool capable of capturing
multiple signals from a digital circuit and displaying that information
in the form of timing diagrams.

Saleae's Logic software can help you decode a variety of digital protocols,
including UART, SPI, I2C, 1-Wire, I2S, CAN, USB, and many more.

These features can make debugging your embedded designs much simpler.