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Q: I would like to monitor the traffic on a single USB 2.0 bus between two microcontrollers on a printed circuit board. I have a Beagle USB 480 Protocol Analyzer at my disposal. I went through the datasheet. Can you provide more details about using the Beagle analyzer on an embedded system? I wou...
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Q: I am trying to use the Digital In/Out signal feature of the Beagle USB 480 Protocol Analyzer. I am working on a Human Interface Device (HID) with switches. I want the latency measurements from the user action to the USB report of that action. I have attached four input wires to the swi...
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Q: I am troubleshooting a device that has a TI CC1101 chip that communicates via SPI (serial peripheral interface). I hooked up your Beagle I2C/SPI Protocol Analyzer to the CLK, SI, SO, CSn, GND pins of the chip for data captures, specifically the bootup process.
I am looking to see what the s...
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Q: I am trying to analyze a Suspend-Resume sequence using the Total Phase Data Center Software with a Beagle USB 5000 V2 Protocol Analyzer. Our device under test is a USB 2.0 high-speed device and the test is being driven by the USB20CV tool. The screen shot below shows the trace from a successfu...
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Q: I have a Beagle I2C/SPI Protocol Analyzer. I want to monitor the SPI signaling of flash on my EVB. Here's the description of my setup and the results:
I connected SCK/MOSI/MISO/CS/GROUND of beagle to the flash on my board.
When I start to capture, it seems the Beagle Protocol Analyzer ...
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Q: I'll be using your Level Shifter Board to connect the Beagle I2C/SPI Protocol Analyzer to a 1.8V MCU on an SPI bus. I have two questions:
Do I need to connect the TPWR jumper on the Level Shifter?
Do I need to wire Target Power to the Target connector?
A: Thanks for your que...
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The Beagle 480 Power Protocol Analyzer, an addition to the Total Phase equipment portfolio, provides high performance cost-effective real-time analysis, current and voltage monitoring, plus the option of advanced state-based triggering. These features enable correlating USB data transactions wit...
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Q: I'm using the Beagle I2C/SPI Protocol Analyzer to analyze the bus traffic of an embedded I2C device that runs on 1.2V. It looks like I can use the Level Shifter Board - do I need to power the target I2C with the Beagle analyzer or can I use an external 1.2V power supply? Also, do I need to ad...
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Q: Your Beagle USB 480 Protocol Analyzer works really great for us. I'm starting a new project - what software tool do you recommend to specify configuration descriptors for captured USB devices?
Thanks for your question! The Configuration Management feature in our Data Center Software tool al...
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Q: We would like to use a USB protocol analyzer for monitoring Link Power Management (LPM) transactions at Full Speed only - not High Speed or Super Speed. Which USB protocol analyzer models do you recommend?
Thanks for your question! For your application, many Total Phase USB protocol analyz...