svcadm(8)을 검색하려면 섹션에서 8 을 선택하고, 맨 페이지 이름에 svcadm을 입력하고 검색을 누른다.
usb_template(4)
USB_TEMPLATE(4) BSD Kernel Interfaces Manual USB_TEMPLATE(4)
NAME
usb_template — USB device side templates
SYNOPSIS
To compile this module into the kernel, place the following line in your
kernel configuration file:
device usb_template
To load the module at boot time, place the following line in
loader.conf(5):
usb_template_load="YES"
DESCRIPTION
The usb_template module implements various USB templates that are needed
when programming an USB device side driver. A USB template consists of
an USB device descriptor, one or more USB configuration descriptors, one
or more USB interface descriptors, one or more USB endpoint descriptors,
USB strings and additional USB descriptors. USB templates are selected
using the hw.usb.template sysctl and tunable, or by using the
usbconfig(8) set_template subcommand. Changing the hw.usb.template
sysctl triggers reenumeration by the USB host; changes to other sysctls
may not be visible to the host until reenumeration is performed.
Available templates are:
Value Description
0 USB Mass Storage, see cfumass(4)
1 CDC Ethernet, see cdce(4)
2 Media Transfer Protocol (MTP)
3 USB serial port, see umodem(4)
4 USB audio
5 USB keyboard
6 USB mouse
7 USB phone
8 CDC Ethernet and serial port
9 USB MIDI
10 CDC Ethernet, serial port, and storage
SYSCTL VARIABLES
The following variables are available as both sysctl(8) variables and
loader(8) tunables:
hw.usb.template
Currently selected template. Set to -1 to make the device disap‐
pear from the USB host point of view.
hw.usb.template_power
USB bus power consumption in mA at 5V. Must be between 0 and
500. Setting to 0 marks the device as self-powered. Defaults to
500mA.
hw.usb.templates.N
Configuration for template number N.
hw.usb.templates.N.vendor_id
16-bit vendor identifier (VID), usually assigned by USB-IF.
hw.usb.templates.N.product_id
16-bit product identifier (PID).
hw.usb.templates.N.manufacturer
String containing human-readable manufacturer name.
hw.usb.templates.N.product
String containing human-readable product name.
SEE ALSO
cfumass(4), usb(4), usfs(4), usbconfig(8)
STANDARDS
The usb_template module complies to the USB 1.0, 2.0 and 3.0 standard.
HISTORY
The usb_template module was written by Hans Petter Selasky
<hselasky@FreeBSD.org>.
BSD May 24, 2018 BSD