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Aloha from Honolulu, Hawaii.
We're in town for the USB-IF annual meeting and a compliance workshop.
[caption id="attachment_2699" align="aligncenter" width="600"] Great view and enjoyable work[/caption]
As you see from the picture, Tom and I drew a pretty nice assignment this week. In thi...
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Q: I am troubleshooting a microcontroller USB host device, which is supposed to check two endpoints one at a time, one after the other. I am analyzing the data with the BeagleTM USB 12 Protocol Analyzer.
The IN-NAK records shown by the Data CenterTM Software are collapsed as follows:
100 ...
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I am using the AardvarkTM I2C/SPI Host Adapter. I am trying to understand the symbols in a captured trace:
(2013-11-21 11:35:12) [S] <50:w> 00 [P]
(2013-11-21 11:35:12) [S] <50:r> aa aa 55 55 [P]
(2013-11-21 11:35:12) [S] <50:w> 0a 00* [P]
(2013-11-21 11:35:12) [S...
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I am trying to find a data logger solution that is capable of logging multiple I2C buses in parallel. The buses are separate; they are not eight slaves on a single I2C bus. Of course, we will need to store the data from all eight I2C buses to a single drive. Which product(s) do you recomm...
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Support Question of the Week: Using the Beagle I2C/SPI Protocol Analyzer, How Can I Export Captured Data from the Data Center Software to Process the Data More Easily?
When viewing SPI and I2C transfers, captured data using the BeagleTM I2C/SPI Protocol Analyzer and the Data CenterTM S...
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I need to simultaneously monitor both the I2C bus and the SPI bus. I have one Beagle I2C/SPI Protocol Analyzer, as well as one Beagle USB 480 Protocol Analyzer. The setup I need:
One USB analyzer (Beagle 480)
One SPI analyzer
One I2C analyzer
Is it possible to have two D...
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I have a question about using the Beagle™ USB 480 Protocol Analyzer. In our latest designs, many of the USB links are embedded – chips are interconnected on the same circuit board. My question: How do we attach the analyzer to an embedded USB link?
Thanks for your question! You can cut ...
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I have been using the AardvarkTM I2C/SPI Host Adapter and version 1.20 of the Flash CenterTM Software.
For the Spansion SPI flash device, Spansion chip (S25FL256S), I have been using a Total Phase XML file that I modified for that device.
What new devices does the new version of the F...
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We have a BeagleTM I2C/SPI Protocol Analyzer and are using it with the Level Shifter Board. The target is a 1.8V I2C device and we're trying to set it up with an external power supply - not provide power from the Beagle analyzer. We believe we have it set up correctly, but the Data CenterTM Softw...
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I will be using the BeagleTM I2C/SPI Protocol Analyzer to monitor MDIO (Management Data Input/Output). Can you advise which Total Phase software tool to use to monitor MDIO? That feature does not seem to be available in the most current version of Data CenterTM Software. What are my options?
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