From: Simon Wright <simon@pushface.org>
Subject: Re: RTEMS (and thus Ada) on Raspberry Pi
Date: Thu, 04 Jul 2013 17:31:28 +0100
Date: 2013-07-04T17:31:28+01:00 [thread overview]
Message-ID: <lyip0qz3q7.fsf@pushface.org> (raw)
In-Reply-To: kr3mg8$4a7$1@dont-email.me
Simon Clubley <clubley@remove_me.eisner.decus.org-Earth.UFP> writes:
> On 2013-07-04, Simon Wright <simon@pushface.org> wrote:
>> brian catlin <brian.catlin@gmail.com> writes:
>>
>>> It appears that RTEMS has been ported to the RasPi
>>> http://www.raspberrypi.org/phpBB3/viewtopic.php?f=72&t=38962
>>
>> Interesting!
>>
>> I'm not clear whether this runs on bare metal?
>>
>
> No. RTEMS is a RTOS, so you write to the RTEMS API, not the underlying
> bare metal.
>
> However, RTEMS is very lightweight when compared to Linux so it can
> run (with a appropriate BSP) on a lot more platforms than Linux can;
> it doesn't even need or really use a MMU (other than a optional
> initial setup, which is a BSP specific not RTEMS specific function).
Sorry, I wasn't clear.
What I meant was, does the port of RTEMS to the Pi include a BSP so that
applications built to RTEMS can run on the bare Pi?
And on re-reading the link, I see that it does[1], though only the timer
and the UART are supported so far.
[1] http://alanstechnotes.blogspot.co.uk/2013/03/rtems-on-raspberry-pi.html
prev parent reply other threads:[~2013-07-04 16:31 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-07-04 0:42 RTEMS (and thus Ada) on Raspberry Pi brian catlin
2013-07-04 6:28 ` Simon Wright
2013-07-04 11:32 ` Simon Clubley
2013-07-04 16:31 ` Simon Wright [this message]
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