.TH ffcfstress 1 "March 8, 2009" ffcfstress
.SH "نام (NAME)"
ffcfstress \- constant force stress test for force-feedback devices
.SH "خلاصه دستور (SYNOPSIS)"
.B ffcfstress
.RB "[" \-d " <\fIdevice\fP>] [" \-u " <\fIupdate rate\fP>] [" \-f " <\fIfrequency\fP>] [" \-a " <\fIamplitude\fP>] [" \-s " <\fIstrength\fP>] [" \-x " <\fIaxis\fP>] [" \-A "] [" \-o "]"
.SH "توضیحات (DESCRIPTION)"
ffcfstress stress tests constant non-enveloped forces on a force
feedback device.
It simulates a moving spring force by applying a frequently updated
constant force effect.
.PP
.B Beware, the stress test may damage your device!
.SH "گزینه‌ها (OPTIONS)"
At least one option is required.
.TP
.BR \-d " <\fIdevice\fP>"
The device to test (by default \fI/dev/input/event0\fR).
.TP
.BR \-u " <\fIupdate rate\fP>"
The update rate in Hz (25 by default).
.TP
.BR \-f " <\fIfrequency\fP>"
The spring center motion frequency in Hz (0.1 by default).
.TP
.BR \-a " <\fIamplitude\fP>"
The spring center motion amplitude, between 0.0 and 1.0 (1.0 by
default).
.TP
.BR \-s " <\fIstrength\fP>"
The spring strength factor (1.0 by default).
.TP
.BR \-x " <\fIaxis\fP>"
absolute axis to test (default: 0)
.br
[0 = X, 1 = Y, 2 = Z, 3 = RX, 4 = RY, 5 = RZ, 6 = WHEEL]
.TP
.B \-A
switch off auto-centering
.TP
.B \-o
Dummy option, useful when all defaults should be used.
.SH "همچنین ببینید (SEE ALSO)"
\fBffmvforce\fP(1), \fBfftest\fP(1), \fBjstest\fP(1).
.SH "نویسنده (AUTHOR)"
.B ffcfstress
was written by Oliver Hamann.
.PP
This manual page was written by Stephen Kitt <steve@sk2.org>, for the Debian
GNU/Linux system (but may be used by others).
It was last modified for
.B ffcfstress
dated February 15, 2002.