From: mjsilva@scriptoriumdesigns.com
Subject: Re: Point a beginner in the right direction? Cheap bare-board to run with a RTOS for running ADA
Date: Mon, 8 Jul 2013 17:27:11 -0700 (PDT)
Date: 2013-07-08T17:27:11-07:00 [thread overview]
Message-ID: <04244d3e-2a29-4980-b7a1-0dad4569caa2@googlegroups.com> (raw)
In-Reply-To: <roqq0dhh1do.ckvrzq4256q1$.dlg@40tude.net>
On Monday, July 8, 2013 12:43:24 AM UTC-7, Dmitry A. Kazakov wrote:
> I only said that *modern* hardware is not so simple to access as in the
>
> times when it was one or two memory-mapped hardware registers at fixed
>
> addresses. Even a "small" SBC is far more complex than any old mainframe
>
> was.
Why do you keep talking about SBCs? We're talking about microcontrollers, in particular 32-bit devices that run at 10s to 100s of MHz and have tens of kilobytes to a few megabytes of program memory, and less than that of RAM. Far from being an SBC, such boards may be as simple as the processor, a crystal and the necessary bypass caps. Everything else is header pins.
And these micros continue to have those memory-mapped hardware registers, and those of us who program these chips deal with those registers all the time.
next prev parent reply other threads:[~2013-07-09 0:27 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-19 7:51 Point a beginner in the right direction? Cheap bare-board to run with a RTOS for running ADA Marcus F
2013-06-19 18:20 ` Point a beginner in the right direction? Cheap bare-board to run with a RTOS for running Ada Jacob Sparre Andersen
2013-06-19 18:59 ` Marcus F
2013-06-19 19:25 ` Marcus F
2013-07-12 20:35 ` Rego, P.
2013-07-12 20:37 ` Rego, P.
2013-07-07 9:16 ` Point a beginner in the right direction? Cheap bare-board to run with a RTOS for running ADA Lucretia
2013-07-07 9:56 ` Dmitry A. Kazakov
2013-07-07 10:58 ` Simon Clubley
2013-07-07 15:00 ` Dmitry A. Kazakov
2013-07-07 16:27 ` Niklas Holsti
2013-07-08 7:43 ` Dmitry A. Kazakov
2013-07-08 10:54 ` G.B.
2013-07-08 12:14 ` Dmitry A. Kazakov
2013-07-08 12:56 ` Simon Clubley
2013-07-08 14:06 ` Dmitry A. Kazakov
2013-07-08 14:43 ` G.B.
2013-07-08 17:23 ` Simon Clubley
2013-07-08 18:55 ` Dmitry A. Kazakov
2013-07-09 11:53 ` Simon Clubley
2013-07-09 12:57 ` Dmitry A. Kazakov
2013-07-09 13:11 ` Simon Clubley
2013-07-09 20:30 ` Randy Brukardt
2013-07-09 22:23 ` Georg Bauhaus
2013-07-10 8:06 ` Dmitry A. Kazakov
2013-07-10 12:25 ` Simon Clubley
2013-07-10 22:17 ` Randy Brukardt
2013-07-11 16:58 ` Eryndlia Mavourneen
2013-07-11 22:07 ` Randy Brukardt
2013-07-08 13:15 ` G.B.
2013-07-08 13:59 ` Dmitry A. Kazakov
2013-07-09 0:53 ` mjsilva
2013-07-08 20:31 ` Randy Brukardt
2013-07-08 20:45 ` Dmitry A. Kazakov
2013-07-09 0:19 ` mjsilva
2013-07-09 0:27 ` mjsilva [this message]
2013-07-09 7:51 ` Dmitry A. Kazakov
2013-07-09 8:33 ` Georg Bauhaus
2013-07-09 9:12 ` Dmitry A. Kazakov
2013-07-09 11:08 ` G.B.
2013-07-09 12:28 ` Dmitry A. Kazakov
2013-07-09 14:20 ` G.B.
2013-07-09 15:00 ` Dmitry A. Kazakov
2013-07-09 23:13 ` Peter C. Chapin
2013-07-09 15:38 ` mjsilva
2013-07-09 19:48 ` Dmitry A. Kazakov
2013-07-09 20:10 ` Randy Brukardt
2013-07-09 22:09 ` Georg Bauhaus
2013-07-10 22:21 ` Randy Brukardt
2013-07-11 6:12 ` Georg Bauhaus
2013-07-11 22:00 ` Randy Brukardt
2013-07-10 1:31 ` mjsilva
2013-07-10 8:17 ` Dmitry A. Kazakov
2013-07-10 22:39 ` Randy Brukardt
2013-07-09 13:53 ` Shmuel Metz
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