摘 要: 本文基于现有嵌入式操作系统动态内存管理机制的原理,研究和分析了μC/OS、freeRTOS等多个微型嵌 入式操作系统内存管理的优缺点,以多平台通用、高效率、简单易用为目标,实现了一种新的动态内存管理机制,主要 适用于不使用操作系统或使用小型操作系统的嵌入式产品中,有效解决了动态内存的管理问题。 |
关键词: 嵌入式系统;动态内存;内存溢出;管理机制 |
中图分类号: TP316.2
文献标识码: A
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基金项目: 广州市科技和信息化局科普计划资助项目,“搭建原创智能车平台,培养中小学生工程实践意识”(项目编号:2013KP054);广东省教育科研“十二五”规划2012年 度研究项目,“构建职教师资人才能力培养开放性创新实验体系的探索与实践”(项目编号:2012JK045). |
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Research on a Dynamic Memory Management Mechanism of Micro Embedded System |
XIAO Lei,LIU Kejiang
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( College of Automation Engineering, GuangDong Polytechnic Normal University, Guangzhou 510635, China)
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Abstract: Based on the principle of existing embedded operating system dynamic memory management mechanism, research and analysis of the advantages and disadvantages of μC/OS,freeRTOS and other micro embedded operating system memory management.In this paper,multi-platform,highly efficient,easy to use as the goal to achieve a new dynamic memory management mechanism, mainly applicable to not use the operating system or the use of small embedded operating system products,the mechanism effectively solves the problem of dynamic memory management. |
Keywords: embedded system;dynamic memory;memory overflow;management mechanism |