基于STM32L431RC微控制器实时操作系统驻留方法  

RESIDENT METHOD OF REAL-TIME OPERATING SYSTEM BASED ON STM32L431RC MICROCONTROLLER

作　　者：刘肖 王宜怀[1] 汪恒 刘长勇 Liu Xiao;Wang Yihuai;Wang Heng;Liu Changyong(School of Computer Science and Technology,Soochow University,Suzhou 215006,Jiangsu,China;Key Laboratory of Cognitive Computing and Intelligent Information Processing of Fujian Education Institutions,Wuyi University,Wuyishan 354300,Fujian,China)

机构地区：[1]苏州大学计算机科学与技术学院,江苏苏州215006 [2]武夷学院认知计算与智能信息处理福建省高校重点实验室,福建武夷山354300

出　　处：《计算机应用与软件》2023年第10期274-278,296,共6页Computer Applications and Software

基　　金：国家自然科学基金项目(61672369)。

摘　　要：实时操作系统在面向以微控制器的嵌入式系统的开发中越来越重要,为降低实时操作系统的编程难度和节省程序的编译时间,基于通用嵌入式计算机架构下实现实时操作系统的驻留,提出合理的程序框架设计和Flash、RAM空间的分配原则,利用应用程序编程接口的方式提供给用户进行应用程序的开发。实验结果表明,该方法有效地降低了编程难度,节省了编译时间,提高了程序的可移植性,具有可行性。Real-time operating systems are becoming more and more important in the development of embedded systems oriented to microcontrollers.In order to reduce the programming difficulty of real-time operating systems and save program compilation time,we realized the resident of real-time operating system based on a general embedded computer architecture.We proposed a reasonable program framework design and the principle of dividing Flash and RAM space,and used the application programming interface to provide user programs with application development.Experimental results show that this method effectively reduces the users' programming difficulty,saves compilation time,and improves the portability of the program,which is feasible.

关 键 词：实时操作系统 通用嵌入式计算机 驻留方法 微控制器 应用程序接口 

分 类 号：TP316.2[自动化与计算机技术—计算机软件与理论]