For scheduling in EDF or Rate-monotonic lower frequency threads get lower priority so for the scheduling part it should be OK if this is the method used for scheduling. If round robin is used which I do not call real time operating system it might however and actually will if execution take to much time delay other threads. There might of course be other problems.
Do you know how the threads are scheduled? Nicklas Karlsson On Wed, 8 Oct 2014 11:55:14 +0200 Javier Ros <j...@unavarra.es> wrote: > So, would that imply that the OpneCV calling module is doable in RT, at > least if scheduling at a low enough frequency? > > Thanks, > > Javier > > On Wed, Oct 8, 2014 at 11:09 AM, Karlsson & Wang < > nicklas.karls...@karlssonwang.se> wrote: > > > I do not know about the scheduling for the hal but for ordinary preemptive > > real time system with EDF or Rate-Monotonic scheduling a suitable priority > > is the way to do it all the way down to GUI or even slower. > > > > Nicklas Karlsson > > > > > > > > > > On Wed, 8 Oct 2014 10:05:04 +0100 > > andy pugh <bodge...@gmail.com> wrote: > > > > > On 8 October 2014 09:00, Javier Ros <j...@unavarra.es> wrote: > > > > Do you think that this would be possible > > > > using a real time HAL module, written in C, using the a PREEMPT RT PATH > > > > real time based kernel? > > > > > > I would be surprised if OpenCV was thread-safe or deterministic enough > > > to run in a real-time thread. > > > > > > A userspace HAL module could export pins for use by the real-time > > > code. This might work well enough. > > > > > > -- > > > atp > > > If you can't fix it, you don't own it. > > > http://www.ifixit.com/Manifesto > > > > > > > > ------------------------------------------------------------------------------ > > > Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer > > > Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports > > > Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper > > > Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer > > > > > http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk > > > _______________________________________________ > > > Emc-users mailing list > > > Emc-users@lists.sourceforge.net > > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > > > > ------------------------------------------------------------------------------ > > Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer > > Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports > > Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper > > Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer > > > > http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk > > _______________________________________________ > > Emc-users mailing list > > Emc-users@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/emc-users > > > ------------------------------------------------------------------------------ > Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer > Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports > Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper > Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer > http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk > _______________________________________________ > Emc-users mailing list > Emc-users@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/emc-users ------------------------------------------------------------------------------ Meet PCI DSS 3.0 Compliance Requirements with EventLog Analyzer Achieve PCI DSS 3.0 Compliant Status with Out-of-the-box PCI DSS Reports Are you Audit-Ready for PCI DSS 3.0 Compliance? Download White paper Comply to PCI DSS 3.0 Requirement 10 and 11.5 with EventLog Analyzer http://pubads.g.doubleclick.net/gampad/clk?id=154622311&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
