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Do you have the Beagle™ USB 5000 v2 SuperSpeed Protocol Analyzer and want to make the most of this investment? Do you want to capture the most data records to better analyze the USB devices and systems you are working on?
Data Captures Over Long Periods Are Often Critical
Performanc...
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Embedded technology is everywhere – hidden behind the scenes of the different electronics we use every day. One of the most interesting things I find working in the embedded industry is learning about how people in various trades use technology, and how our tools help them develop the pro...
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Question from the Customer:
I am planning to use the Beagle I2C/SPI Protocol Analyzer to capture SPI data for extended periods. The SPI clock rate is 10 MHz. This will be the first time I’ve used a protocol analyzer. To quickly start this project, I would like to start with the easies...
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Question from the Customer:
I am using the Beagle USB 480 Protocol Analyzer and the Data Center Software – I’m looking to improve throughput on a USB system. Looking at the data capture, I saw about 300ms delay between index 17 and 27. To make sure I understand the results, I have some quest...
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Universal Serial Bus, or USB, is one of the most widely used protocols in technology. Most people, from experienced techies to the average consumer, use USB almost daily as it is incorporated into billions of devices worldwide. Over the years, multiple USB specifications have been release...
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Question from the Customer:
I was wondering if you have a sniffer solution that allows me to test a single master on a bus? In other words, are there sniffers that respond as slave devices with ACK and returning data? I’m working with SPI and I2C devices.
Response from Technical S...
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Question from the Customer:
I’m using the Beagle I2C/SPI Protocol Analyzer and the Data Center Software. I have a question about the results I see. I send a 20-bit (2.5bytes) data packet, and the results show the data is wrong. The error code is P4, as shown below.
We are certa...
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When your USB system isn’t working as expected and you’re experiencing system failure or other unexplainable issues, it can be tough to pinpoint the root cause of the bug. While there are many possible reasons for abnormal behavior, one issue in particular may be overlooked, and that is ha...
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Question from the Customer:
How do I use the Beagle USB 480 Protocol Analyzer with an Android device?
With my current settings, the Data Center Software is not recognizing my tablet as a host. I'm using an OTG cable to let the tablet know it is a host. Communication with my USB devi...
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Question from the Customer:
I have been using the Beagle USB 12 Protocol Analyzer for MDIO monitoring. However, now I need something to actually drive the bus with transactions to the PHY/switch. MDIO and MDC are open-drain signals, so anything that works with I2C should also be able t...