lkml.org 
[lkml]   [2005]   [Jun]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
SubjectRe: IBM HDAPS Someone interested?
From
Date
On Mon, 2005-06-20 at 17:30 -0400, Adam Goode wrote:
> Freefall detection: 300 ms
> Head park time: 300-500 ms
> (from page 2 of document)
>
> Still doesn't seem too bad to figure out how to code though, at least
> once we can figure out how to get the data stream!
>
> P.S. The main control system runs as a Windows kernel driver. Not as
> safe as full hardware, but probably better than userspace. :)
>

Ugh, if userspace can't meet a 300ms RT constraint, that's a pretty
shitty OS you have there.

This should certainly be done in userspace on Linux.

Lee

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-06-21 17:56    [W:0.775 / U:0.656 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site