1.1.2
by Stephen Kitt
Import upstream version 1.4~rc1 |
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.TH ffcfstress 1 "March 8, 2009" ffcfstress |
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.SH NAME |
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ffcfstress \- constant force stress test for force-feedback devices
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.SH SYNOPSIS |
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.B ffcfstress |
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1.1.7
by Stephen Kitt
Import upstream version 1.4.6 |
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.RB "[" \-d " <\fIdevice\fP>] [" \-u " <\fIupdate rate\fP>] [" \-f " <\fIfrequency\fP>] [" \-a " <\fIamplitude\fP>] [" \-s " <\fIstrength\fP>] [" \-x " <\fIaxis\fP>] [" \-A "] [" \-o "]" |
1.1.2
by Stephen Kitt
Import upstream version 1.4~rc1 |
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.SH "DESCRIPTION" |
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ffcfstress stress tests constant non-enveloped forces on a force |
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feedback device. |
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It simulates a moving spring force by applying a frequently updated |
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constant force effect. |
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.PP
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.B Beware, the stress test may damage your device! |
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.SH OPTIONS |
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At least one option is required. |
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.TP
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.BR \-d " <\fIdevice\fP>" |
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The device to test (by default \fI/dev/input/event0\fR). |
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.TP
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.BR \-u " <\fIupdate rate\fP>" |
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The update rate in Hz (25 by default). |
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.TP
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.BR \-f " <\fIfrequency\fP>" |
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The spring center motion frequency in Hz (0.1 by default). |
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.TP
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.BR \-a " <\fIamplitude\fP>" |
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The spring center motion amplitude, between 0.0 and 1.0 (1.0 by |
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default). |
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.TP
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.BR \-s " <\fIstrength\fP>" |
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The spring strength factor (1.0 by default). |
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.TP
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1.1.7
by Stephen Kitt
Import upstream version 1.4.6 |
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.BR \-x " <\fIaxis\fP>" |
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absolute axis to test (default: 0) |
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.br
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[0 = X, 1 = Y, 2 = Z, 3 = RX, 4 = RY, 5 = RZ, 6 = WHEEL] |
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.TP
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.B \-A |
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switch off auto-centering |
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.TP
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1.1.2
by Stephen Kitt
Import upstream version 1.4~rc1 |
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.B \-o |
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Dummy option, useful when all defaults should be used. |
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.SH SEE ALSO |
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\fBffmvforce\fP(1), \fBfftest\fP(1), \fBjstest\fP(1). |
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.SH AUTHOR |
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.B ffcfstress |
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was written by Oliver Hamann. |
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.PP
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This manual page was written by Stephen Kitt <steve@sk2.org>, for the Debian |
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GNU/Linux system (but may be used by others). |
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It was last modified for |
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.B ffcfstress |
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dated February 15, 2002. |
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