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Motes Overview - Printable Version +- Free Academic Seminars And Projects Reports (https://easyreport.in) +-- Forum: Seminars Topics And Discussions (https://easyreport.in/forumdisplay.php?fid=30) +--- Forum: Miscellaneous Seminars Topics (https://easyreport.in/forumdisplay.php?fid=21) +---- Forum: General Seminar Topics (https://easyreport.in/forumdisplay.php?fid=58) +---- Thread: Motes Overview (/showthread.php?tid=19615) |
Motes Overview - sabyasachikar - 08-16-2017 TinyOS/Motes Overview [attachment=16584] Components Programs are built out of components Each component is specified by an interface. A Component has: Frame (internal states) Tasks (data processing) Interface(s) (commands/events) Commands and Events are function calls (later) Application is a wiring of multiple interfaces(components). The components are statically wired together based on their interfaces. (For runtime efficiency) Tasks FIFO scheduling non-preemptable by other task, preemtable by events perform computationally intensive work handling of multiple data flows: a sequence of non-blocking command/event through the component graph post task for computational intensive work preempt the running task, to handle new data Wiring Not only the interfaces can be wired together, commands/events also can be; any wired elements must be compatible; Wiring statements: S1 = S2 S1 and S2 are both external, one is provided and the other is used one is internal, the other is external; and both are provided or used. S1 > S2 or S2 < S1: Both are internal. One is provided and other used. internal specification element: from a configuration s specification external specification element: from a configuration s component s specification |