Marcelo Coelho wrote:
> I was trying at the wrong console...
> 
> 
> Now it compiles, but i have the same behaviour. I'm gonna send you my
> rtnet.conf and tdma.conf files that i'm using and ask you if you could
> see where is the problem.
> 
> 
> Thanks again for your time!!
> 
> P.S.: I'm not using those filenames, is just for you to know in which
> pc i had the files. Only had tdma.conf in the master pc.
> 

You slot layout with only 10 us between succeeding slots is very tight.
Remember that a full-sized frame (1500 bytes) takes almost 130 us on the
wire. Additionally, you have to consider the timing jitter of both
stations (that's hardware dependent, try to evaluate it by using the
latency test with "-t 2" under heavy Linux load). Also, the 500 us cycle
can cause overload as soon as the nodes get loaded with additional RT or
non-RT tasks.

Start with a more conservative setup, e.g. by using the simple
configuration mode with the predefined values. THEN tune them according
to your node abilities and your application requirements.

Jan

Attachment: signature.asc
Description: OpenPGP digital signature

Reply via email to