RTuinOS
The event based Real-Time Operating System (RTOS) for Arduino
...In this revision, 1.0, the event concept has been generalized. Events can
now be broadcasted events, semaphores or mutexes. This permits to
implement all the usual inter-task communication patterns. Please refer to
the user guide and the diverse code samples for details.
The second technical change is a complete revision of the makefile. It has
been improved in many aspects and it now supports three host operating
systems; the RTuinOS samples (as well as your applications) can be built
under Linux, Windows and Mac OS.
...