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