SWI TSK
1 2
Scheduler States : TSK vs SWI
Ready
Blocked
Terminated
1 2Running
pend
post
preempted
Created
when
highest
priority
1 2Ready
Inactive
1 2Running
when
highest
priority
preempted
Posted
Created
ready to run when created
by BIOS startup if specified in GCONF
by TSK_create() in dynamic systems (mod 11)
preemptive
blocked when pending on an unavailable resource
returned to ready state when resource is posted
may be terminated when no longer needed
Tasks
are:
completed
T TO
Technical Training
Organization
4
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