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Software Technology Research
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App. Res. of Comp. Printed Article
Vol. 41, 2024 No. 1
222-225

Resident method of RT-Thread based on D1-H multimedia application processor

Li Zhiai1
Wang Yihuai1
Liu Changyong2
1. School of Computer Science & Technology, Soochow University, Suzhou Jiangsu 215006, China
2. Dept. of Mathematics & Computer Science, Wuyi University, Wuyishan Fujian 354300, China
DOI: 10.19734/j.issn.1001-3695.2023.04.0223

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 allocation, 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 example. And the results demonstrate that it achieves physical isolation between the system kernel and application programs, resulting in shorter compilation time and higher development efficiency. This method provides a foundation for the timeliness, convenience, and simplicity of embedded program development.

Foundation Support

国家自然科学基金资助项目(61672369)
江苏高校优势学科建设工程资助项目(PAPD)
福建省自然科学基金资助项目(2022J011202)

Publish Information

DOI: 10.19734/j.issn.1001-3695.2023.04.0223
Publish at: Application Research of Computers Printed Article, Vol. 41, 2024 No. 1
Section: Software Technology Research
Pages: 222-225
Serial Number: 1001-3695(2024)01-034-0222-04

Publish History

[2023-07-25] Accepted Paper
[2024-01-05] Printed Article

Cite This Article

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. (Li Zhiai, Wang Yihuai, Liu Changyong. Resident method of RT-Thread based on D1-H multimedia application processor [J]. Application Research of Computers, 2024, 41 (1): 222-225. )

About the Journal

  • Application Research of Computers Monthly Journal
  • Journal ID ISSN 1001-3695
    CN  51-1196/TP

Application Research of Computers, founded in 1984, is an academic journal of computing technology sponsored by Sichuan Institute of Computer Sciences under the Science and Technology Department of Sichuan Province.

Aiming at the urgently needed cutting-edge technology in this discipline, Application Research of Computers reflects the mainstream technology, hot technology and the latest development trend of computer application research at home and abroad in a timely manner. The main contents of the journal include high-level academic papers in this discipline, the latest scientific research results and major application results. The contents of the columns involve new theories of computer discipline, basic computer theory, algorithm theory research, algorithm design and analysis, blockchain technology, system software and software engineering technology, pattern recognition and artificial intelligence, architecture, advanced computing, parallel processing, database technology, computer network and communication technology, information security technology, computer image graphics and its latest hot application technology.

Application Research of Computers has many high-level readers and authors, and its readers are mainly senior and middle-level researchers and engineers engaged in the field of computer science, as well as teachers and students majoring in computer science and related majors in colleges and universities. Over the years, the total citation frequency and Web download rate of Application Research of Computers have been ranked among the top of similar academic journals in this discipline, and the academic papers published are highly popular among the readers for their novelty, academics, foresight, orientation and practicality.

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