计算机应用研究2024,Vol.41Issue(1):222-225,4.DOI:10.19734/j.issn.1001-3695.2023.04.0223
基于D1-H应用处理器的RT-Thread驻留方法
Resident method of RT-Thread based on Dl-H multimedia application processor
摘要
Abstract
This paper proposed a method for the residency of the RT-Thread real-time operating system based on the general embedded computer(GEC)architecture to address the issues of slow compilation speed and poor reusability caused by the complexity of the real-time operating system kernel in embedded applications.On the basis of reasonable storage space alloca-tion,the method achieved the sharing of interrupt service routines,providing users with function call services for both low-level drivers and software application layers.Finally,the residency method was tested using the D1-H application processor as an ex-ample.And the results demonstrate that it achieves physical isolation between the system kernel and application programs,re-sulting in shorter compilation time and higher development efficiency.This method provides a foundation for the timeliness,con-venience,and simplicity of embedded program development.关键词
实时操作系统/应用处理器/通用嵌入式计算机/驻留/函数调用Key words
real time operation system/multimedia application processor/general embedded computer/residency/func-tion call分类
信息技术与安全科学引用本文复制引用
李志嫒,王宜怀,刘长勇..基于D1-H应用处理器的RT-Thread驻留方法[J].计算机应用研究,2024,41(1):222-225,4.基金项目
国家自然科学基金资助项目(61672369) (61672369)
江苏高校优势学科建设工程资助项目(PAPD) (PAPD)
福建省自然科学基金资助项目(2022J011202) (2022J011202)