>to be able to do extra work at the end of the task, we wrap our task into a task that call the given tasks and performs the extra work Yea, a bit confusing. H

>to be able to do extra work at the end of the task, we wrap our task into a task that call the given tasks and performs the extra work Yea, a bit confusing. He surely knew what he meant but I didn’t. Given the prevalence of mutexes and semaphores in embedded I was hoping to take something useful away, but yea the issue is I have no other work to do. I can’t do anything really until this read or write or access is done. I can’t write here until this read is finished not because of access but logically I need input to determine output, etc. A bit different from your comment, but similar lines i think.