[etherlab-users] Master with RT_Patches - Setting priorities

Dale Hoepner Dale.Hoepner at sick.com
Wed Oct 17 21:18:37 CEST 2012


Hello All,

We are running the Etherlab master with the RT_PREEMPT Patches installed 
and are looking for some guidance on how to set the priorities of the 
master process.  Also, how should priorities be assigned between the 
Ethernet driver, Ethercat Master and the application.  We are currently 
using chrt to change the priority but when the Master changes state from 
IDLE to OP the process ID changes and the priority reverts to the default 
value.

Best regards,

Dale Hoepner
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