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MOUSED(8)		FreeBSD	System Manager's Manual		     MOUSED(8)

NAME
     moused -- pass mouse data to the console driver

SYNOPSIS
     moused [-DPRacdfs]	[-I file] [-F rate] [-r	resolution] [-S	baudrate]
	    [-a	X[,Y]] [-C threshold] [-m N=M] [-w N] [-z target]
	    [-t	mousetype] [-3 [-E timeout]] -p	port

     moused [-Pd] -p port -i info

DESCRIPTION
     The mouse daemon moused and the console driver work together to support
     mouse operation in	the text console and user programs.  They virtualize
     the mouse and provide user	programs with mouse data in the	standard for-
     mat (see sysmouse(4)).

     The mouse daemon listens to the specified port for	mouse data, interprets
     and then passes it	via ioctls to the console driver.  The mouse daemon
     reports translation movement, button press/release	events and movement of
     the roller	or the wheel if	available.  The	roller/wheel movement is
     reported as ``Z'' axis movement.

     The console driver	will display the mouse pointer on the screen and pro-
     vide cut and paste	functions if the mouse pointer is enabled in the vir-
     tual console via vidcontrol(1).  If sysmouse(4) is	opened by the user
     program, the console driver also passes the mouse data to the device so
     that the user program will	see it.

     If	the mouse daemon receives the signal SIGHUP, it	will reopen the	mouse
     port and reinitializes itself.  Useful if the mouse is attached/detached
     while the system is suspended.

     The following options are available:

     -3	     Emulate the third (middle)	button for 2-button mice.  It is emu-
	     lated by pressing the left	and right physical buttons simultane-
	     ously.

     -C	threshold
	     Set double	click speed as the maximum interval in msec between
	     button clicks.  Without this option, the default value of 500
	     msec will be assumed.  This option	will have effect only on the
	     cut and paste operations in the text mode console.	 The user pro-
	     gram which	is reading mouse data via sysmouse(4) will not be
	     affected.

     -D	     Lower DTR on the serial port.  This option	is valid only if
	     mousesystems is selected as the protocol type.  The DTR line may
	     need to be	dropped	for a 3-button mouse to	operate	in the
	     mousesystems mode.

     -E	timeout
	     When the third button emulation is	enabled	(see above), the
	     moused daemon waits timeout msec at most before deciding whether
	     two buttons are being pressed simultaneously.  The	default	time-
	     out is 100	msec.

     -F	rate
	     Set the report rate (reports/sec) of the device if	supported.

     -I	file
	     Write the process id of the moused	daemon in the specified	file.
	     Without this option, the process id will be stored	in
	     /var/run/moused.pid.

     -P	     Do	not start the Plug and Play COM	device enumeration procedure
	     when identifying the serial mouse.	 If this option	is given
	     together with the -i option, the moused command will not be able
	     to	print useful information for the serial	mouse.

     -R	     Lower RTS on the serial port.  This option	is valid only if
	     mousesystems is selected as the protocol type by the -t option
	     below.  It	is often used with the -D option above.	 Both RTS and
	     DTR lines may need	to be dropped for a 3-button mouse to operate
	     in	the mousesystems mode.

     -S	baudrate
	     Select the	baudrate for the serial	port (1200 to 9600).  Not all
	     serial mice support this option.

     -a	X[,Y]
	     Accelerate	or decelerate the mouse	input.	This is	a linear
	     acceleration only.	 Values	less than 1.0 slow down	movement, val-
	     ues greater than 1.0 speed	it up.	Specifying only	one value sets
	     the acceleration for both axes.

     -c	     Some mice report middle button down events	as if the left and
	     right buttons are being pressed.  This option handles this.

     -d	     Enable debugging messages.

     -f	     Do	not become a daemon and	instead	run as a foreground process.
	     Useful for	testing	and debugging.

     -i	info
	     Print specified information and quit.  Available pieces of	infor-
	     mation are:

	     port      Port (device file) name,	i.e. /dev/cuaa0, /dev/mse0 and
		       /dev/psm0.
	     if	       Interface type: serial, bus, inport or ps/2.
	     type      Protocol	type.  It is one of the	types listed under the
		       -t option below or sysmouse if the driver supports the
		       sysmouse	data format standard.
	     model     Mouse model.  The moused	command	may not	always be able
		       to identify the model.
	     all       All of the above	items.	Print port, interface, type
		       and model in this order in one line.

	     If	the moused command cannot determine the	requested information,
	     it	prints ``unknown'' or ``generic''.

     -m	N=M  Assign the	physical button	M to the logical button	N.  You	may
	     specify as	many instances of this option as you like.  More than
	     one physical button may be	assigned to a logical button at	the
	     same time.	 In this case the logical button will be down, if
	     either of the assigned physical buttons is	held down.  Do not put
	     space around `='.

     -p	port
	     Use port to communicate with the mouse.

     -r	resolution
	     Set the resolution	of the device; in Dots Per Inch, or low,
	     medium-low, medium-high or	high.  This option may not be sup-
	     ported by all the device.

     -s	     Select a baudrate of 9600 for the serial line.  Not all serial
	     mice support this option.

     -t	type
	     Specify the protocol type of the mouse attached to	the port.  You
	     may explicitly specify a type listed below, or use	auto to	let
	     the moused	command	to automatically select	an appropriate proto-
	     col for the given mouse.  If you entirely ommit this options in
	     the command line, -t auto is assumed.  Under normal circum-
	     stances, you need to use this option only if the moused command
	     is	not able to detect the protocol	automatically (see the
	     Configuring Mouse Daemon).

	     Note that if a protocol type is specified with this option, the
	     -P	option above is	implied	and Plug and Play COM device enumera-
	     tion procedure will be disabled.

	     Also note that if your mouse is attached to the PS/2 mouse	port,
	     you should	always choose auto or ps/2, regardless of the brand
	     and model of the mouse.  Likewise,	if your	mouse is attached to
	     the bus mouse port, choose	auto or	busmouse.  Serial mouse	proto-
	     cols will not work	with these mice.

	     For the USB mouse,	the protocol must be auto.  No other protocol
	     will work with the	USB mouse.

	     Valid types for this option are listed below.

	     For the serial mouse:
	     microsoft	      Microsoft	serial mouse protocol.	Most 2-button
			      serial mice use this protocol.
	     intellimouse     Microsoft	IntelliMouse protocol.	Genius Net-
			      Mouse, ASCII Mie Mouse, Logitech MouseMan+ and
			      FirstMouse+ use this protocol too.  Other	mice
			      with a roller/wheel may be compatible with this
			      protocol.
	     mousesystems     MouseSystems 5-byte protocol.  3-button mice may
			      use this protocol.
	     mmseries	      MM Series	mouse protocol.
	     logitech	      Logitech mouse protocol.	Note that this is for
			      old Logitech models.  mouseman or	intellimouse
			      should be	specified for newer models.
	     mouseman	      Logitech MouseMan	and TrackMan protocol.	Some
			      3-button mice may	be compatible with this	proto-
			      col.  Note that MouseMan+	and FirstMouse+	use
			      intellimouse protocol rather than	this one.
	     glidepoint	      ALPS GlidePoint protocol.
	     thinkingmouse    Kensington ThinkingMouse protocol.
	     mmhitab	      Hitachi tablet protocol.
	     x10mouseremote   X10 MouseRemote.
	     kidspad	      Genius Kidspad and Easypad protocol.
	     versapad	      Interlink	VersaPad protocol.

	     For the bus and InPort mouse:
	     busmouse	      This is the only protocol	type available for the
			      bus and InPort mouse and should be specified for
			      any bus mice and InPort mice, regardless of the
			      brand.

	     For the PS/2 mouse:
	     ps/2	      This is the only protocol	type available for the
			      PS/2 mouse and should be specified for any PS/2
			      mice, regardless of the brand.

	     For the USB mouse,	auto is	the only protocol type available for
	     the USB mouse and should be specified for any USB mice, regard-
	     less of the brand.

     -w	N    Make the physical button N	act as the wheel mode button.  While
	     this button is pressed, X and Y axis movement is reported to be
	     zero and the Y axis movement is mapped to Z axis.	You may	fur-
	     ther map the Z axis movement to virtual buttons by	the -z option
	     below.

     -z	target
	     Map Z axis	(roller/wheel) movement	to another axis	or to virtual
	     buttons.  Valid target maybe:
	     x
	     y	  X or Y axis movement will be reported	when the Z axis	move-
		  ment is detected.
	     N	  Report down events for the virtual buttons N and N+1 respec-
		  tively when negative and positive Z axis movement is
		  detected.  There do not need to be physical buttons N	and
		  N+1.	Note that mapping to logical buttons is	carried	out
		  after	mapping	from the Z axis	movement to the	virtual	but-
		  tons is done.
	     N1	N2
		  Report down events for the virtual buttons N1	and N2 respec-
		  tively when negative and positive Z axis movement is
		  detected.
	     N1	N2 N3 N4
		  This is useful for the mouse with two	wheels of which	the
		  second wheel is used to generate horizontal scroll action,
		  and for the mouse which has a	knob or	a stick	which can
		  detect the horizontal	force applied by the user.

		  The motion of	the second wheel will be mapped	to the buttons
		  N3, for the negative direction, and N4, for the positive
		  direction.  If the buttons N3	and N4 actually	exist in this
		  mouse, their actions will not	be detected.

		  Note that horizontal movement	or second roller/wheel move-
		  ment may not always be detected, because there appears to be
		  no accepted standard as to how it is encoded.

		  Note also that some mice think left is the negative horizon-
		  tal direction, others	may think otherwise.  Moreover,	there
		  are some mice	whose two wheels are both mounted vertically,
		  and the direction of the second vertical wheel does not
		  match	the first one's.

   Configuring Mouse Daemon
     The first thing you need to know is the interface type of the mouse you
     are going to use.	It can be determined by	looking	at the connector of
     the mouse.	 The serial mouse has a	D-Sub female 9-	or 25-pin connector.
     The bus and InPort	mice have either a D-Sub male 9-pin connector or a
     round DIN 9-pin connector.	 The PS/2 mouse	is equipped with a small,
     round DIN 6-pin connector.	 Some mice come	with adapters with which the
     connector can be converted	to another.  If	you are	to use such an
     adapter, remember the connector at	the very end of	the mouse/adapter pair
     is	what matters.  The USB mouse has a flat	rectangular connector.

     The next thing to decide is a port	to use for the given interface.	 For
     the bus, InPort and PS/2 mice, there is little choice: the	bus and	InPort
     mice always use /dev/mse0,	and the	PS/2 mouse is always at	/dev/psm0.
     There may be more than one	serial port to which the serial	mouse can be
     attached.	Many people often assign the first, built-in serial port
     /dev/cuaa0	to the mouse.  You can attach multiple USB mice	to your	system
     or	to your	USB hub.  They are accessible as /dev/ums0, /dev/ums1, and so
     on.  ~ You	may want to create a symbolic link /dev/mouse pointing to the
     real port to which	the mouse is connected,	so that	you can	easily distin-
     guish which is your ``mouse'' port	later.

     The next step is to guess the appropriate protocol	type for the mouse.
     The moused	command	may be able to automatically determine the protocol
     type.  Run	the moused command with	the -i option and see what it says.
     If	the command can	identify the protocol type, no further investigation
     is	necessary on your part.	 You may start the daemon without explicitly
     specifying	a protocol type	(see EXAMPLES).

     The command may print sysmouse if the mouse driver	supports this protocol
     type.

     Note that the type	and model printed by the -i option do not necessarily
     match the product name of the pointing device in question,	but they may
     give the name of the device with which it is compatible.

     If	the -i option yields nothing, you need to specify a protocol type to
     the moused	command	by the -t option.  You have to make a guess and	try.
     There is rule of thumb:

     1.	  The bus and InPort mice always use busmouse protocol regardless of
	  the brand of the mouse.
     2.	  The ps/2 protocol should always be specified for the PS/2 mouse
	  regardless of	the brand of the mouse.
     3.	  You must specify the auto protocol for the USB mouse.
     4.	  Most 2-button	serial mice support the	microsoft protocol.
     5.	  3-button serial mice may work	with the mousesystems protocol.	 If it
	  does not, it may work	with the microsoft protocol although the third
	  (middle) button will not function.  3-button serial mice may also
	  work with the	mouseman protocol under	which the third	button may
	  function as expected.
     6.	  3-button serial mice may have	a small	switch to choose between
	  ``MS'' and ``PC'', or	``2'' and ``3''.  ``MS'' or ``2'' usually mean
	  the microsoft	protocol.  ``PC'' or ``3'' will	choose the
	  mousesystems protocol.
     7.	  If the mouse has a roller or a wheel,	it may be compatible with the
	  intellimouse protocol.

     To	test if	the selected protocol type is correct for the given mouse,
     enable the	mouse pointer in the current virtual console,

	   vidcontrol -m on

     start the mouse daemon in the foreground mode,

	   moused -f -p	_selected_port_	-t _selected_protocol_

     and see if	the mouse pointer travels correctly according to the mouse
     movement.	Then try cut & paste features by clicking the left, right and
     middle buttons.  Type ^C to stop the command.

   Multiple Mice
     As	many instances of the mouse daemon as the number of mice attached to
     the system	may be run simultaneously; one instance	for each mouse.	 This
     is	useful if the user wants to use	the built-in PS/2 pointing device of a
     laptop computer while on the road,	but wants to use a serial mouse	when
     s/he attaches the system to the docking station in	the office.  Run two
     mouse daemons and tell the	application program (such as the X Window
     System) to	use sysmouse, then the application program will	always see
     mouse data	from either mice.  When	the serial mouse is not	attached, the
     corresponding mouse daemon	will not detect	any movement or	button state
     change and	the application	program	will only see mouse data coming	from
     the daemon	for the	PS/2 mouse.  In	contrast when both mice	are attached
     and both of them are moved	at the same time in this configuration,	the
     mouse pointer will	travel across the screen just as if movement of	the
     mice is combined all together.

FILES
     /dev/consolectl  device to	control	the console
     /dev/mse%d	      bus and InPort mouse driver
     /dev/psm%d	      PS/2 mouse driver
     /dev/sysmouse    virtualized mouse	driver
     /dev/ttyv%d      virtual consoles
     /dev/ums%d	      USB mouse	driver
     /var/run/moused.pid
		      process id of the	currently running moused daemon
     /var/run/MouseRemote
		      UNIX-domain stream socket	for X10	MouseRemote events

EXAMPLES
	   moused -p /dev/cuaa0	-i type

     Let the moused command determine the protocol type	of the mouse at	the
     serial port /dev/cuaa0.  If successful, the command will print the	type,
     otherwise it will say ``unknown''.

	   moused -p /dev/cuaa0
	   vidcontrol -m on

     If	the moused command is able to identify the protocol type of the	mouse
     at	the specified port automatically, you can start	the daemon without the
     -t	option and enable the mouse pointer in the text	console	as above.

	   moused -p /dev/mouse	-t microsoft
	   vidcontrol -m on

     Start the mouse daemon on the serial port /dev/mouse.  The	protocol type
     microsoft is explicitly specified by the -t option.

	   moused -p /dev/mouse	-m 1=3 -m 3=1

     Assign the	physical button	3 (right button) to the	logical	button 1 (log-
     ical left)	and the	physical button	1 (left) to the	logical	button 3 (log-
     ical right).  This	will effectively swap the left and right buttons.

	   moused -p /dev/mouse	-t intellimouse	-z 4

     Report negative Z axis (roller) movement as the button 4 pressed and pos-
     itive Z axis movement as the button 5 pressed.

CAVEATS
     The moused	command	does not currently work	with the alternative console
     driver pcvt(4).

     Many pad devices behave as	if the first (left) button were	pressed	if the
     user `taps' the surface of	the pad.  In contrast, some ALPS GlidePoint
     and Interlink VersaPad models treat the tapping action as fourth button
     events.  Use the option ``-m 1=4''	for these models to obtain the same
     effect as the other pad devices.

     Cut and paste functions in	the virtual console assume that	there are
     three buttons on the mouse.  The logical button 1 (logical	left) selects
     a region of text in the console and copies	it to the cut buffer.  The
     logical button 3 (logical right) extends the selected region.  The	logi-
     cal button	2 (logical middle) pastes the selected text at the text	cursor
     position.	If the mouse has only two buttons, the middle, `paste' button
     is	not available.	To obtain the paste function, use the -3 option	to
     emulate the middle	button,	or use the -m option to	assign the physical
     right button to the logical middle	button:	``-m 2=3''.

SEE ALSO
     kill(1), vidcontrol(1), keyboard(4), mse(4), pcvt(4), psm(4), screen(4),
     sysmouse(4), ums(4)

STANDARDS
     The moused	command	partially supports ``Plug and Play External COM	Device
     Specification'' in	order to support PnP serial mice.  However, due	to
     various degrees of	conformance to the specification by existing serial
     mice, it does not strictly	follow the version 1.0 of the standard.	 Even
     with this less strict approach, it	may not	always determine an appropri-
     ate protocol type for the given serial mouse.

AUTHORS
     The moused	command	was written by Michael Smith <msmith@FreeBSD.org>.
     This manual page was written by Mike Pritchard <mpp@FreeBSD.org>.	The
     command and manual	page have since	been updated by	Kazutaka Yokota
     <yokota@FreeBSD.org>.

HISTORY
     The moused	command	first appeared in FreeBSD 2.2.

FreeBSD	10.1			 April 1, 2000			  FreeBSD 10.1

NAME | SYNOPSIS | DESCRIPTION | FILES | EXAMPLES | CAVEATS | SEE ALSO | STANDARDS | AUTHORS | HISTORY

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