Hi everyone,

I haven't install RTnet yet because I wanna to make sure if this will 
help me. First of all a little contextualization:
I'm working with Xenomai on a educational project. The idea is quite 
simple, develop a control system (for position and velocity control of a 
DC motor) and study his performance with a "perturbation" task (wich is 
no more than a "for" loop to increase the execution time of this task), 
working with the highest priority for the perturbation and show how the 
situation is improved when the priority is higher for the control task. 
Even if it seems easy, it hadn't been for me because I don't have much 
background with linux, RT issues and only a little bit with C languaje. 
But I managed to make it work.

Now the idea is to develop a remote lab wich could be controlled via EJS 
(Easy Java Simulations). My problem is with the communication, I have an 
operative example of a TCP/IP server on C and the client on Java (EJS). 
But my doubts are with the real time issues, I don't know how to connect 
the server with the control task (I'm thinking on shared memory). That's 
why my teacher asked in the Xenomai mail list if the above is possible 
and the answer he get was: use RTnet ...

Now, is it that true? I mean, How do I do that? I have to create the 
server like another thread in the program that already have the control 
and perturbation threads?
Is there any problems if the client is not a real time task? I would 
have to make some serious modifications to the client I already have in 
Java? If it possible, somebody have some information to start with? I 
already saw that you have an example for a tcp server.

Sorry if the questions are dumb but I need some help here, whatever you 
could do to help me will be appreciated.
Thanks for your time,

Sebastian Pavez.



------------------------------------------------------------------------------
Introducing AppDynamics Lite, a free troubleshooting tool for Java/.NET
Get 100% visibility into your production application - at no cost.
Code-level diagnostics for performance bottlenecks with <2% overhead
Download for free and get started troubleshooting in minutes.
http://p.sf.net/sfu/appdyn_d2d_ap1
_______________________________________________
RTnet-users mailing list
RTnet-users@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/rtnet-users

Reply via email to