首页>
外国专利>
Multi-Tasking Method According to Simple Priority Inheritance Scheme and Embedded System Therefor
Multi-Tasking Method According to Simple Priority Inheritance Scheme and Embedded System Therefor
展开▼
机译:基于简单优先级继承方案的多任务方法及其嵌入式系统
展开▼
页面导航
摘要
著录项
相似文献
摘要
Provided are a multi-tasking method of performing a plurality of tasks according to priority of each of the plurality of tasks, and an embedded system therefor. It is determined whether a resource that is to be used by a current task is being used by another task, a priority of the current task is compared to a priority of the task that is using the resource according to a result of the determination, and according to a result of the comparison, the priority of the task that is using the resource is increased to a highest priority of priorities of all tasks trying to occupy a CPU. Accordingly, conventional problems in the BPI and IIP schemes can be solved.
展开▼