22 lines
735 B
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22 lines
735 B
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Overview
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========
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The DFU loader is a flash device firmware upgrade mechanism. To work correctly
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your development board must contain the latest DFU enabled firmware.
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The firmware upgrade for XMOS USB devices implementation uses the USB standard
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DFU device class mechanism and is based on the following specification:
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http://www.usb.org/developers/devclass_docs/DFU_1.1.pdf
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Supported functionality:
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- Download of new firmware to device
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- Upload of existing firmware from device
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- Revert device back to factory image
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- Automatic reboot of device on firmware upgrade
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You must use XMOS Development Tools version 10.4.1 (or later).
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The DFU device on Windows requires the Theyscon USB Audio 2.0 Windows driver
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version 1.13.3 or later.
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