USB CDC-ECM Class for Ethernet over USB
●The code associated with this application note provides an example of using the XMOS USB Device Library (XUD) and associated USB class descriptors to provide a framework for the creation of a USB device emulating Ethernet.
●This example USB CDC-ECM implementation provides an emulated Ethernet interface running over high speed USB. It supports the standard requests associated with ECM model of the USB CDC specification.
●The demo application handles the Ethernet frames received from the USB endpoitns and hosts a HTTP web server acting as another virtual network device. A standard web browser from host PC can open the web page served from the USB device. The web page provides a statistics of different packets like ICMP,TCP, UDP etc received through the Ethernet frames from the host PC. This demonstrates a simple way in which Ethernet over USB applications can easily be deployed using an xCORE-USB device.
●The demo application code can be extended to bridge an actual Ethernet interface by adding MAC and MII software layers. This enables you to create USB to Ethernet Adaptors using xCORE-USB device.
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2016 |
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version 2.0.2 |
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AN00131 |
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11.5 MB |
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