.\" $NetBSD: uhid.4,v 1.3 1998/12/08 14:21:48 augustss Exp $
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.Dd July 12, 1998
.Dt UHID 4
.Os
.Sh NAME
.Nm uhid
.Nd USB generic HID support
.Sh SYNOPSIS
.Cd "uhid* at uhub?"
.Pp
.Sh DESCRIPTION
The
.Nm
driver provides support for all HID (Human Interface Device) interfaces
in USB devices that do not have a special driver.
.Pp
Use
.Xr ioctl 2
with USB_GET_REPORT_DESC to get the HID report descriptor.  Using
this descriptor the exact layout and meaning of data to/from 
the device can be found.
.Pp
Use
.Xr read 2
to get data from the device.  Data should be read in chunks of the
size prescribed by the report descriptor.
Use
.Xr write 2
send data to the device.  Data should be written in chunks of the
size prescribed by the report descriptor.
.Sh SEE ALSO
.Xr usb 4 ,
.Xr usbhidctl 1
.Sh HISTORY
The
.Nm
driver
appeared in
.Nx 1.4 .