Sistema operacional em tempo real Freertos: análise dos componentes de timers, interrupções e gerenciamento de recursos na plataforma de hardware minimalista Arduino Uno

Abstract

This monography presents an analysis about the FreeRTOS source code portable to Arduino Uno. His objective is to give a more accurate and clear vision of his behaviour, besides the quantity of memory usage that his structures uses. This monography analyze the description of the book about the creating functions and management of mutexes, binary and counting semaphores, timers and funcions called inside an interruption. At last, brings as result how they actually behave and how much memory each used structure occupy through an analysis of the respective source codes.