USB_GADGET_CONNECT

Section: Kernel Mode Gadget API (9)
Updated: February 2011
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NAME

usb_gadget_connect - software-controlled connect to USB host

SYNOPSIS

int usb_gadget_connect(struct usb_gadget * gadget);

ARGUMENTS

gadget

: the peripheral being connected

DESCRIPTION

Enables the D+ (or potentially D-) pullup. The host will start enumerating this gadget when the pullup is active and a VBUS session is active (the link is powered). This pullup is always enabled unless usb_gadget_disconnect has been used to disable it.

Returns zero on success, else negative errno.

AUTHOR

David Brownell <dbrownell@users.sourceforge.net>