2013-06-13 16:37:26 +08:00
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What: /config/usb-gadget
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Date: Jun 2013
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2014-01-30 06:05:54 +08:00
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KernelVersion: 3.11
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2013-06-13 16:37:26 +08:00
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Description:
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This group contains sub-groups corresponding to created
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USB gadgets.
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What: /config/usb-gadget/gadget
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Date: Jun 2013
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2014-01-30 06:05:54 +08:00
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KernelVersion: 3.11
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2013-06-13 16:37:26 +08:00
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Description:
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The attributes of a gadget:
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UDC - bind a gadget to UDC/unbind a gadget;
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write UDC's name found in /sys/class/udc/*
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to bind a gadget, empty string "" to unbind.
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bDeviceClass - USB device class code
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bDeviceSubClass - USB device subclass code
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bDeviceProtocol - USB device protocol code
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bMaxPacketSize0 - maximum endpoint 0 packet size
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bcdDevice - bcd device release number
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bcdUSB - bcd USB specification version number
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idProduct - product ID
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idVendor - vendor ID
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What: /config/usb-gadget/gadget/configs
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Date: Jun 2013
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2014-01-30 06:05:54 +08:00
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KernelVersion: 3.11
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2013-06-13 16:37:26 +08:00
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Description:
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This group contains a USB gadget's configurations
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What: /config/usb-gadget/gadget/configs/config
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Date: Jun 2013
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KernelVersion: 3.11
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Description:
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The attributes of a configuration:
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bmAttributes - configuration characteristics
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MaxPower - maximum power consumption from the bus
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What: /config/usb-gadget/gadget/configs/config/strings
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Date: Jun 2013
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KernelVersion: 3.11
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Description:
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This group contains subdirectories for language-specific
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strings for this configuration.
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What: /config/usb-gadget/gadget/configs/config/strings/language
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Date: Jun 2013
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KernelVersion: 3.11
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Description:
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The attributes:
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configuration - configuration description
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What: /config/usb-gadget/gadget/functions
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Date: Jun 2013
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2014-01-30 06:05:54 +08:00
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KernelVersion: 3.11
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2013-06-13 16:37:26 +08:00
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Description:
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This group contains functions available to this USB gadget.
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What: /config/usb-gadget/gadget/strings
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Date: Jun 2013
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2014-01-30 06:05:54 +08:00
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KernelVersion: 3.11
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2013-06-13 16:37:26 +08:00
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Description:
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This group contains subdirectories for language-specific
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strings for this gadget.
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What: /config/usb-gadget/gadget/strings/language
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Date: Jun 2013
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2014-01-30 06:05:54 +08:00
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KernelVersion: 3.11
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2013-06-13 16:37:26 +08:00
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Description:
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The attributes:
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serialnumber - gadget's serial number (string)
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product - gadget's product description
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manufacturer - gadget's manufacturer description
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