From mboxrd@z Thu Jan 1 00:00:00 1970 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on polar.synack.me X-Spam-Level: X-Spam-Status: No, score=-0.3 required=5.0 tests=BAYES_00, REPLYTO_WITHOUT_TO_CC autolearn=no autolearn_force=no version=3.4.4 Path: eternal-september.org!reader01.eternal-september.org!reader02.eternal-september.org!news.eternal-september.org!news.eternal-september.org!news.eternal-september.org!feeder.eternal-september.org!aioe.org!.POSTED!not-for-mail From: "Dmitry A. Kazakov" Newsgroups: comp.lang.ada Subject: Re: Raspberry Pi, Real-Time and Ada Date: Sat, 8 Feb 2014 10:06:31 +0100 Organization: cbb software GmbH Message-ID: <1aq1y165tvqp0$.gzkhzaspdb2.dlg@40tude.net> References: <5e8fad3a-94e6-4517-af54-db8b4146803e@googlegroups.com> <858uto3cj3.fsf@stephe-leake.org> <85d2iz1g48.fsf@stephe-leake.org> <854n4a1004.fsf@stephe-leake.org> Reply-To: mailbox@dmitry-kazakov.de NNTP-Posting-Host: dRN93LcgZmpMwxQ2TpSF2g.user.speranza.aioe.org Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit X-Complaints-To: abuse@aioe.org User-Agent: 40tude_Dialog/2.0.15.1 X-Notice: Filtered by postfilter v. 0.8.2 Xref: news.eternal-september.org comp.lang.ada:18442 Date: 2014-02-08T10:06:31+01:00 List-Id: On Sat, 08 Feb 2014 02:28:43 -0600, Stephen Leake wrote: > "Rego, P." writes: > >> Indeed. Yes, I will need much faster. > > Based on what analysis? Right. For a mechanical process 1ms is enough for a very fast and very light system. Bigger is the mass slower is the cycle F=ma, T=V/a. Typically 10ms is more than enough for most purposes. 0.1ms sounds like a burning or explosion process. When people want less than 1ms, I ask them if they are building a bomb... (:-)) -- Regards, Dmitry A. Kazakov http://www.dmitry-kazakov.de