jscal(1) [redhat man page]

JSCAL(1)						      General Commands Manual							  JSCAL(1)

NAME

       jscal - joystick calibration program

SYNOPSIS

       jscal [options] <device-name>

DESCRIPTION

       jscal is a joystick calibration program for Linux joystick driver.

OPTIONS

       -c, --calibrate
	      Calibrate the joystick.

       -h, --help
	      Print out a summary of available options.

       -s <x,y,z...>, --set-correction <x,y,z...>
	      Sets correction to specified values.

       -t --test-center
	      Tests  if  the  joystick is corectly calibrated. Returns 2 if the axes are not calibrated, 3 if buttons were pressed, 1 if there was
	      any other error, and 0 on success.

       -V, --version
	      Prints the version numbers.

       -p, --print-correction
	      Prints the current correction settings. The format of the output is a jscal command line.

SEE ALSO

       jstest(1), jsattach(1).

																	  JSCAL(1)

joystick_getnumaxes(3)						Svgalib User Manual					    joystick_getnumaxes(3)

NAME

       joystick_getnumaxes, joystick_getnumbuttons - query the capabilities of a joystick

SYNOPSIS

       #include <vgajoystick.h>

       char joystick_getnumaxes(int joydev);
       char joystick_getnumbuttons(int joydev);

DESCRIPTION

       queries the number of axes (number of continuous ranges which the joystick allows to choose from) and buttons. The old version 0.* joystick
       protocol reports 2 axes (x and y) and 4 buttons although the actual joystick will usually have less (often two) buttons.

       svgalib supports up to 127 axes and buttons, provided the underlying device driver does it.

CAVEATS

       This function is only available in ELF versions of svgalib. Due to backwards compatibility issues it cannot be used with shared a.out libs.

SEE ALSO

       svgalib(7),  vgagl(7),  libvga.config(5),  joytest(6),	mjoytest(6),   joystick_init(3),   joystick_close(3),	joystick_update(3),   joy-
       stick_sethandler(3),  joystick_setdefaulthandler(3),  joystick_getaxis(3),  joystick_getbutton(3),  joystick_button1(3), joystick_getb1(3),
       joystick_x(3), joystick_getx(3).

AUTHOR

       The svgalib joystick handler was mostly done by Daniel Engstr"om <daniel.engstrom@riksnett.no>.  Multiple joystick, VC	switching  support
       and  code  to  glue  it	into svgalib by Michael Weller <eowmob@exp-math.uni-essen.de>. Part of the code is based on code from C. Smith and
       Vojtech Pavlik.

Svgalib 1.3.0							   14 April 1998					    joystick_getnumaxes(3)