linux-kernel - Re: FF layer restrictions [Was: [PATCH 1/1] Input: add sensable phantom driver]

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Message-ID: <45F83BC5.7020606@gmail.com>
Date:	Wed, 14 Mar 2007 19:15:33 +0100
From:	Jiri Slaby <jirislaby@...il.com>
To:	Anssi Hannula <anssi.hannula@...il.com>
CC:	Dmitry Torokhov <dmitry.torokhov@...il.com>,
	johann deneux <johann.deneux@...il.com>,
	Linux kernel mailing list <linux-kernel@...r.kernel.org>,
	linux-input@...ey.karlin.mff.cuni.cz
Subject: Re: FF layer restrictions [Was: [PATCH 1/1] Input: add sensable phantom
 driver]

Anssi Hannula napsal(a):
> Jiri Slaby wrote:
>> Dmitry Torokhov napsal(a):
>>> On 3/13/07, Jiri Slaby <jirislaby@...il.com> wrote:
>>>> Why did you remove all Cced people? Anyway I filtered some of them out
>>>>
>>>> johann deneux napsal(a):
>>>>> You are right, the direction in ff_effect is meant to be an angle.
>>>>> A dirty solution would be to use the 16 bits as two 8-bits angles. Or
>>>> That would be a problem as I need 3x 16bits.
> 
> Interesting. What kind of device is that? i.e. what is the third
> direction value?

6DOF sensable phantom:
http://www.sensable.com/haptic-phantom-premium-6dof.htm

X,Y,Z,RX,RY,RZ+BUT as inputs
X,Y,Z motors as FF

regards,
-- 
http://www.fi.muni.cz/~xslaby/            Jiri Slaby
faculty of informatics, masaryk university, brno, cz
e-mail: jirislaby gmail com, gpg pubkey fingerprint:
B674 9967 0407 CE62 ACC8  22A0 32CC 55C3 39D4 7A7E
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