User`s guide

Mailboxes
4-66
At this point, the readers pend for a period of time according to the following
formula, and then time out:
TIMEOUT*1ms/(clock ticks per millisecond)
After this timeout occurs, the pending reader task continues executing and
then concludes.
At this point, it is a good idea to experiment with the relative effects of
scheduling order and priority, the number of participants, the mailbox length,
and the wait time by combining the following code modifications:
❏ Creation order or priority of tasks
❏ Number of readers and writers
❏ Mailbox length parameter (MBXLENGTH)
❏ Add code to handle a writer task timeout