To Verify the USB Data Path is Operating at Maximum Speed, How Do I Adjust Periodic Timeout and Polling?

Question from the Customer:

I am using the Beagle USB 480 Protocol Analyzer to debug some issues on my CDC ECM implementation on a STM-32 MCU. I have questions about the results I’m seeing with Data Center Software.

I am looking into the significance of the POLL and IN-NAK counts, as well as the Length that is reported in some records as by...

What is IoT Data Analytics (Internet of Things)

Introduction to IoT Data Analytics

When the internet was first created, it was only accessible to a small group of private companies and government agencies. After the World Wide Web (WWW) was created in 1989 by Time Berners-Lee (who would later be knighted for his contributions), the internet became widely accessible and businesses...

Which Host Adapters Can Operate as either SPI Slave or SPI Master and Run from One Computer?

Question from the Customer:

I have been using the Cheetah SPI Host Adapter as an SPI Master – now I need the functions of both an SPI Master and an SPI Slave. I see the Cheetah adapter only functions as an SPI Master.

For ease of use, I’m looking to use the same model for these functions. I need to operate these SPI devices independently ...

A Simple Guide to IoT Architecture

The Internet of Things (IoT) is the latest step in the evolution of connected information technology systems. A report published by Gartner predicts that the number of IoT connected devices deployed across the world will reach 20.4 billion by the year 2020 - that's nearly three times the total population of Earth. To put that into perspect...

What is the Difference between Master Register Read and Master Read, and How Can I Best Implement those Commands?

Question from the Customer:

I am using the Control Center Serial Software with an Aardvark I2C/SPI Host Adapter as the I2C master. Can you help me understand the difference between Master Read and Master Register Read? The Master Read command appears similar to the Sequential Read command, an I2C read with a stop – what am I missing?

R...

Understanding the Internet of Things (IoT) and Big Data

The information age is characterized by rapid technological change and digital transformation across industry verticals. During the 1990s, the World Wide Web became publicly available for the first time and saw widespread adoption and innovation with technology companies leading the way as the world's largest businesses created their ea...