fftest provides a variety of tests which can be applied to force-feedback devices. Beware, the tests may damage your device!
The device to test.
ffcfstress(1), ffmvforce(1), jstest(1).
fftest was written by Johann Deneux.
This manual page was written by Stephen Kitt <firstname.lastname@example.org>, for the Debian GNU/Linux system (but may be used by others). It was last modified for fftest dated October 19, 2004.
ffcfstress(1), ffmvforce(1), ffset(1), jstest(1).