[ECOS] eCos -priority Assignment

[radhakrishnan R]

Ecos have 0-31 priority levels. The idle thread is
assigned lowest priority (31). In my ecos
configuration. The priority 5-10 is assigned for Net
stack thread, Alarm threads etc ..used by the eCos and
other TCP/IP stack.

Is there any concept in eCos that the certain priority
levels are meant for application and certain priority
levels are meant for eCos itself???.

can the application thread have Higher priority than
the eCos threads (Thread like net stack, Alarm Thread
etc..)??. If so, then any Jitter problem increase in
this case due to application threads occupying the CPU
most of the time ???.  

Thanks and regards,
Radhakrishnan R


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