Add some more progress and split non-core functionality to separate repo

More progress to implementation and some changes in project it self.
This library will implement only drivers for features on chip but
nothing else. Everything connected externally is now in separate
repository.

1 files changed, 15 insertions, 0 deletions

diff --git a/docs/references/jobs.md b/docs/references/jobs.md
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+Jobs
+====
+Jobs allows periodic execution of different short functions. It is designed to host
+control loops. So called functions should be short.
+
+Every job must specify deadline and if not set otherwise also its duration.
+
+If tasks support is enabled jobs can be also executed on multiple tasks, which is
+handy if you divide sensor reading and control algorithm, because control
+algorithm can than run when for example mcu waiting for response from sensor.
+Always be sure that jobs are running on tasks with highest priority, otherwise
+deadlines might not be fulfilled every time.
+
+Be aware of taking mutexes and semaphores. It can sometime result in long task
+suspension and that would result to deadline misses.