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42 lines
910 B
ReStructuredText
42 lines
910 B
ReStructuredText
4 years ago
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===============
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USB Device Core
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===============
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USB Device Core is a part of the USB Device Stack library. It handles all the requests
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during USB Enumeration process and helps upper class driver to be installed successfully
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if only the descriptor configuration is correct. For more detailed description about Bus
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Enumeration, user can refer to Chapter 9 (USB Device Framework) in Universal Serial Bus
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Specification.
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Features
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--------
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* Initialization/de-initialization
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* Enabling/disabling USB device class components
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* Data Transfer
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* Attaching/detaching control
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* Waking up by USB host
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* Callbacks management on:
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* SOF event
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* USB Device state change
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* USB Device request handler
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Applications
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------------
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N/A
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Dependencies
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------------
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* USB Device Driver
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* USB Protocol Core
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Limitations
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-----------
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* It is recommended that at least one device class should run above the USB
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device core.
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