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I have a question about interfacing the BeagleTM IC2/SPI Protocol Analyzer with my setup. I am using the ST Microelectronics STM32F071CB as the SPI master and the Nuvoton ISD2115 as the SPI slave device. The clock is set to 750Khz and the SPI bus is operating in Mode 3. My Data Center acquisition...
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I need to analyze USB communication between an Android smartphone and an embedded board that is equipped with an FTDI USB host chip, FT312D. The USB link does not run consistently. The USB communication fails at random times, anywhere from 5 minutes to 24 hours after USB communication starts. To ...
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I am working on a new design that will be installed in a system. To do so, I need to save board space. My target USB bus is inside of an embedded system. To analyze and verify the results, I'll need to tap off the lines to monitor the USB bus. To use the Beagle USB 480 Protocol Analyzer, I think ...
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I need to capture USB 2.0 bus data between a scanner and computer. The information is scanned from a coupon, and then OCR (optical character recognition) is applied to identify the information on that coupon - the amount to deduct from the purchase price. Currently, the process is slow and the re...
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I am developing an interface for a planter that is connected to a tractor with a display monitor via CAN bus. For the agricultural industry, I found an open source program (ISOAgLib) that could work with for this, but that program was created for a different device. We already have and use the Ko...
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I plan to run a design verification tests (DVT) for long periods. For part of the DVT, I'll need to continue running the test and capture data as errors occur. For another part of the DVT, I'll need to capture data and stop running the test when an error occurs. Which USB protocol analyzer do you...
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We are using the Beagle USB 480 Protocol Analyzer for bus diagnostics. It seems that the Data Center Software used with the Beagle analyzer has limited memory space, which is determined by the available RAM and the configuration of the computer we are using: 4GB/2GB. We need to monitor the USB bu...
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Question from the Customer:
We are testing an I2C device. To record the points in time when values change, we are looking for a way to continuously read back a register, which we have not accomplished with a logic analyzer. Here’s what we want to do:
Continuously read-back I2C for the tim...
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Question from the Customer:
I am using the Beagle USB 480 Protocol Analyzer for a full speed USB trace. I want to measure the time between the control transfer and the second IN transfer. Doing that with the cursor shows a delta of 14 ms. However, the trace includes SOFs and polls that add up ...
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Question from the Customer:
I am looking for a Protocol Analyzer to monitor and analyze high-speed USB 2.0 devices. Can you describe the features and the differences between the Beagle USB 480 Power Protocol Analyzer - Ultimate Edition and the Beagle USB 5000 v2 Protocol Analyzer - USB 2.0 Edi...