Total Phase

Building an embedded system that uses I2C or SPI?

Whether you're integrating MCUs, sensors, flash memory, or other peripherals, reliable communication is essential throughout development, from device bring-up and prototyping to debugging and validation.

Total Phase host adapters and protocol analyzers help you issue and monitor I2C/SPI transactions, validate device communication, and troubleshoot issues throughout the development process.

Explore the right tool for your next embedded project.

Happy 4th of July from Total Phase! Wishing everyone a safe and enjoyable holiday as we celebrate America's 250th anniversary and 250 years of innovation, progress, and independence.

Need to extract USB audio data for signal quality analysis or debugging? Using a Beagle USB Protocol Analyzer, Total Phase Data Center Software, and a third-party audio editor such as Audacity, users can extract audio data from a Data Center Software USB trace and convert the raw data into audio files for further analysis. Check out our app note to learn how the process works, along with troubleshooting tips for some of the most common issues you may encounter:

Extracting Audio Data from a USB Trace Learn how to decode USB audio protocol by using the Beagle USB 480 Protocol Analyzer, Data Center Software, and a third party digital audio editor.

Need to test Dual SPI or Quad SPI (QSPI) devices to validate custom SPI transaction sequences?

With the Promira Serial Platform and Control Center Serial Software's Multi-I/O SPI feature, engineers can construct and validate mixed-width SPI transactions directly from a computer by independently configuring command, address, and data phases as Single, Dual, or Quad I/O.

Learn more:

Testing Dual/Quad SPI Transactions with Promira Serial Platform Learn how to test Dual and Quad SPI transactions using the Promira Serial Platform with Multi-I/O SPI control for flexible, real-time validation.

Interested in learning how the Linus Tech Tips engineering team measures USB peripheral latency and automates keyboard testing workflows to improve lab efficiency? Check out our case study to see how they used the Beagle USB 480 Power Protocol Analyzer and Beagle USB 480 Protocol Analyzer to capture USB traffic in real time, identify key presses, measure latency, and record keyboard input for playback during repeatable benchmarking and performance testing.

Read the full case study:

Beagle USB Analyzers | Linus Tech Tips Labs Linus Tech Tips uses Beagle USB 480/480 Power Protocol Analyzers to enhance lab testing, ensuring efficient latency testing for keyboards and mice while recording extensive USB data for performance assessment.