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btmagic(4) [netbsd man page]

BTMAGIC(4)						   BSD Kernel Interfaces Manual 						BTMAGIC(4)

btmagic -- Apple Magic Mouse SYNOPSIS
btmagic* at bthub? wsmouse* at btmagic? DESCRIPTION
The btmagic driver provides support for the Bluetooth ``Magic Mouse'' from Apple, Inc. As remote devices cannot be discovered by autoconfig, configuring a mouse is normally carried out with the btdevctl(8) program. The Magic Mouse uses the standard USB Human Interface Device protocol to communicate, but does not provide a proper HID Descriptor, and requires specific initializations to enable the proprietary touch reports. The Magic Mouse provides basic mouse functionality with two buttons, and the btmagic driver additionally interprets the touch reports to emu- late a middle mouse button when more than one firm touch is detected during a click event, plus horizontal and vertical scrolling for touch movements greater than a certain distance. The mouse has a base resolution of 1300dpi, which the driver scales by default to a less sensi- tive 650dpi, but this is adjustable with sysctl(8) along with the pressure needed to discern a firm touch, the minimum distance necessary to trigger scrolling and the additional downscale factor applied to scroll movements. btmagic interfaces to the system as usual through the wsmouse(4) driver, and the following properties are used during autoconfiguration: vendor-id Must be 0x05ac. product-id Must be 0x030d. local-bdaddr Local device address. remote-bdaddr Remote device address. link-mode This optional string represents the link mode of the baseband link, and may be one of 'auth', 'encrypt', or 'secure'. When the btmagic driver has configured, it will attempt to open a connection to the mouse and, if this fails or the connection is lost, will wait for the mouse to initiate connections. The Magic Mouse requires connections to be authenticated, and should accept a PIN of '0000' dur- ing the pairing process. SEE ALSO
bluetooth(4), bthub(4), wsmouse(4), btdevctl(8), sysctl(8) HISTORY
The btmagic driver was written by Iain Hibbert with reference to the Linux driver written by Michael Poole. BSD
October 11, 2010 BSD

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WSMOUSE(4)						   BSD Kernel Interfaces Manual 						WSMOUSE(4)

wsmouse -- generic mouse support in wscons SYNOPSIS
wsmouse* at pms? mux 0 (PS/2 mouse, including ``IntelliMouse''-compatible wheel mice) wsmouse* at ums? mux 0 (USB mouse) wsmouse* at uts? mux 0 (USB touchscreen) wsmouse* at lms? mux 0 (Logitech bus mouse, i386 only) wsmouse* at mms? mux 0 (Microsoft InPort mouse, i386 only) wsmouse0 at ams? mux 0 (Apple ADB mouse) wsmouse* at btms? mux 0 (Bluetooth mouse) wsmouse* at lkms? mux 0 (DEC VSXXX serial mice) DESCRIPTION
The wsmouse driver is an abstraction layer for mice within the wscons(4) framework. It is attached to the hardware specific mouse drivers and provides a character device interface which returns struct wscons_event via read(2). For use with X servers, ``mouse events'' can be generated. The wsconsctl(8) utility gives access to several configurable details that affect this driver. Ioctls The following ioctl(2) calls are provided by the wsmouse driver or by devices which use it. Their definitions are found in dev/wscons/wsconsio.h. WSMOUSEIO_GETREPEAT (struct wsmouse_repeat) Retrieve the current automatic button repeating configuration. The structure returned is as follows: struct wsmouse_repeat { unsigned long wr_buttons; unsigned int wr_delay_first; unsigned int wr_delay_decrement; unsigned int wr_delay_minimum; }; The wr_buttons field is a bit mask that specifies which buttons send press and release events periodically while they are phys- ically held down. The least significant bit corresponds to button 0. The other three fields describe the frequency upon which these automatic events are sent. wr_delay_first specifies the mil- liseconds before the first repeated event is sent. wr_delay_decrement is used to calculate the delay between the most recently generated event and the forthcoming one: the previous delay is taken and it is decreased by the value given in this variable. wr_delay_minimum specifies the minimum delay, in milliseconds, between two consecutive events. WSMOUSEIO_SETREPEAT (struct wsmouse_repeat) Set the automatic button repeating configuration. See WSMOUSEIO_GETREPEAT above for more details. WSMOUSEIO_SETVERSION (int) Set the wscons_event protocol version. The default is 0 for binary compatibility. The latest version is always available as WSMOUSE_EVENT_VERSION, and is currently 1. All new code should use a call similar to the below to ensure the correct version is returned. int ver = WSMOUSE_EVENT_VERSION; if (ioctl(fd, WSMOUSEIO_SETVERSION, &ver) == -1) err(EXIT_FAILURE, "cannot set version"); FILES
/dev/wsmouse* /usr/include/dev/wscons/wsconsio.h. SEE ALSO
btms(4), lms(4), mms(4), pms(4), uep(4), ums(4), uts(4), wscons(4), wsmux(4), moused(8), wsconsctl(8), wsmoused(8), wsmouse(9) BSD
May 27, 2012 BSD
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