| MQX操作系统启动流程剖析 |
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| 引用本文： | 蒋建武,王宜怀.MQX操作系统启动流程剖析[J].福州大学学报(自然科学版),2016,44(2):202-206. |
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| 作者姓名： | 蒋建武 王宜怀 |
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| 作者单位： | 苏州大学计算机科学与技术学院，苏州 215006;泰州职业技术学院信息工程学院 泰州 225300,苏州大学计算机科学与技术学院，苏州 215006 |
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| 摘 要： | 针对嵌入式操作系统启动流程中的内核数据区的结构及其初始化,MQX运行所需系统中断和时钟滴答的初始设置,系统初始化任务及其空闲任务的创建与启动等问题.提出了实际应用中冷热复位区别启动、系统滴答时钟调整等问题的操作系统内核级解决方法.结果表明该方法提升了带MQX操作系统的应用项目的实时性、稳定性、鲁棒性等性能.
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| 关 键 词： | MQX 嵌入式操作系统，启动流程，内核数据区，时钟滴答 |
Analysis of the boot process of MQX RTOS |
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| JIANG Jianwu and WANG Yihuai.Analysis of the boot process of MQX RTOS[J].Journal of Fuzhou University(Natural Science Edition),2016,44(2):202-206. |
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| Authors: | JIANG Jianwu and WANG Yihuai |
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| Institution: | School of Computer Science and Technology,Soochow University,Suzhou 215006,China; Department of Electronic and Information Engineering,Taizhou Polytechnic College,Taizhou225300,China and School of Computer Science and Technology,Soochow University,Suzhou 215006,China |
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| Abstract: | The boot process of embedded operating system is the leading process of its running, and it has completed the works of hardware configuration,variable assignment,stack settings,and task initialization. At fisrt the paper depthly anatomizes the starting process of the MQX operating system,and describes the chip startup procedure.Then it also combs the structure of kernel data and the detailed process of its initialization,and analysises the setting method of system interruption and clock required to Run the MQX operating system. Finally the creating and starting process of the system initialization task and the idle task are given. |
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