基于GEC框架的LiteOS在CH32V30X芯片上驻留方法

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关键词：LiteOS；GEC；驻留方法；实时操作系统；嵌入式系统；BIOS程序；RISC-V中图分类号：TN911-34；TP316.2 文献标识码：A 文章编号：1004-373X（2025）20-0063-06

MethodofresidingLiteOSon CH32V30XchipbasedonGECframework

WANGChaojie1，WEIHui²，ZHANGJian²，WANGYihuai （1.School of Computer Science and Technology，Soochow University，Suzhou 215oo6，China; 2.Computing Scienceand Artifical IntelligenceCollege，Suzhou City University，Suzhou 215104，China）

Abstract：In embedded systems，real-time operating systems （RTOS）are crucial forensuring system stabilityand improving theeficiencyoffunctionaldevelopment.ThecommonapproachistointegrateRTOSintouserappications，whichincreases systemcomplexitymakesdebugingmoredificult，andreducesstability.ThisdesignschemeofembeddngRTOSintheBIOS isexploredandthemethodofembeddngLiteOSindomesticCH32V30Xserieschipsisresearched.Afterrtionalgeneral embeddedcontroler（GEC）architecturedesign，memory partitioningandthedesignof system interface，Userapplicationscan callRTSfunctionsresidingintheBIOSbymeansofstandardized interfaces.Thetestingresultsvalidatethefeasibilityof this method，significantly enhancing system stability and effectively simplifying the development process.

Keywords：LiteOS; GEC;residency method; real-timeoperating system; embedded system;BIOS program; RISC-V

0 引言

实时操作系统（RTOS）是管理系统资源和任务调度的核心。（剩余7735字）