Title: Solving priority inversion problem of μC/OS based on priority inheritance protocols
Abstract:A specified solution is worked out for μC/OS to solve priority inversion based on priority inheritance protocols.The μC/OS,which is a widely-used embedded real-time system,is based on a preemptive pri...A specified solution is worked out for μC/OS to solve priority inversion based on priority inheritance protocols.The μC/OS,which is a widely-used embedded real-time system,is based on a preemptive priority scheduling.The priority inversion problem exists in μC/OS.While the reason of priority inversion is explained,and some solutions is simply analyzed,a priority-inheritance mutex for μC/OS is implemented based on the principle of μC/OS,which provided another solution to solve the priority inversion problem.Finally,two simple experiments validated the feasibility and correctness of this solution.Read More
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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