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USB Testing Solutions > USBTrace Features
All the USB Software Needed for Your Embedded Design.
- Easy to use: using USBTrace you can easily monitor your devices. Just select the device to be monitored and click 'capture'.
- View captured data easily: USBTrace decodes each captured USB request and displays it in an easily readable form. Data buffer, if any, associated with the request is also displayed.
- Monitors USB requests at all levels: using USBTrace you can monitor USB requests at USB Host Controllers, USB Hubs or USB devices.
- USBTrace does not use any filter drivers: unlike other software analyzers, USBTrace does not use any filter driver to capture USB requests. USBTrace will not disturb the PnP system due to its presence.
- Captures all USB requests during device enumeration: USBTrace captures all USB requests exchanged between the host controller/hub and the device during device enumeration.
- Displays valuable information for WDM device driver developers: the IRP, URB and IO_STACK_LOCATION structures associated with each captured request is decoded and displayed by USBTrace. In addition to capturing URBs, USBTrace captures Internal USB IOCTLs, User mode USB IOCTLs, PnP and Power IRPs. USBTrace also allows WDM driver developers to capture USB requests made/received by any device object in the USB device stack.
- USBTrace can be setup to automatically capture hot plugged devices: with this option enabled, USBTrace will capture USB requests from all newly plugged devices. This option can be used to monitor USB requests during device enumeration.
- Search and Filter captured requests: advanced search feature allows you to search the capture log for request types and/or buffer contents of requests. The filtering feature allows you to exclude requests which you are not interested in while capturing.
- Supports device class decoding:
USBTrace can decode class specific usb requests and display detailed information regarding them.
- Fully compatible with ACPI features: you can shutdown, hibernate or standby your system while running USBTrace.
- Saving captured data: the captured information can be saved for storage and later viewing.
- Export log as HTML, XML or Text: the new Export Utility allows you to export the logged USB transactions as an HTML, XML or text file, in addition to the native USBTrace binary file format.
- Background capturing for improved performance: background capturing facilitates high performance capturing. The GUI is not updated while capturing. The logged transactions are displayed only when capture operation is stopped.
- Continuous capturing for non stop analysis: for a normal capture session, USBTrace will stop capture operation when the internal log data buffer is full. With continuous capturing, this will not happen. When the buffer is full, instead of stopping capture, USBTrace will wrap around the buffer and start writing data again from the beginning. Continuous capturing simulates an infinite buffer.
- Trigger: the trigger facility allows you to define a condition and capture operation will stop automatically when that condition is satisfied.
Additional Resources
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