[Rock-dev] RTT InputPort: Enforce buffered connections for input ports
Martin Zenzes
martin.zenzes at dfki.de
Fri Jan 17 10:05:15 CET 2014
On 01/16/2014 05:03 PM, Sylvain Joyeux wrote:
> The component does not know what type of connection there is, and even
> with a buffered connection you can lose samples.
Yes.
>
> If you *need* a perfect connection, the protocol should be verified in
> the driver / processing components and they should go in exception
> mode if it is invalid.
yes. I'm doing this now.Missing packets are detectable, so...
After thinking a night over this, it makes sense. From the real-time
perspective. And receiving a bunch of way-two-old packets out of a
too-big buffer after some time of not being scheduled. Still new to this
thinking...
--
M.Sc. Martin Zenzes
Space Robotics
Hauptgeschäftsstelle Standort Bremen:
DFKI GmbH
Robotics Innovation Center
Robert-Hooke-Straße 5
28359 Bremen, Germany
Phone: +49 (0) 421 178 45 - 6658
Fax: +49 (0) 421 178 45 - 4150
E-Mail: martin.zenzes at dfki.de
Weitere Informationen: http://www.dfki.de/robotik
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