μC/OS-Ⅱ在TMS320F2812上的移植研究  

Transplantation of μC/OS-Ⅱ on TMS320F2812

作　　者：何湘智[1] 吴晖[1] 周伟[1] 

机构地区：[1]北京航空工程技术研究中心,北京100076

出　　处：《现代电子技术》2010年第4期86-88,共3页Modern Electronics Technique

摘　　要：μC/OS-Ⅱ是一种可移植应用于多种微处理器的实时内核,在此基础上开发应用软件,可分解多任务系统,简化应用软件的设计。为使某基于μC/OS-Ⅱ开发的实时软件成功移植到TMS320F2812上,在分析μC/OS-Ⅱ的硬件/软件结构特点的基础上,首先对与TMS320F2812相关代码和与应用软件相关代码移植问题分别讨论研究。最后通过分析TMS320F2812堆栈空间的寻址方式,给出了扩展TMS320F2812堆栈空间的两种方法。实验证明移植成功。μC/OS-Ⅱ is a kind of realtime kernel which is transportable in various microprocessor. Application software is develpped,it can decompose multitasking system and simplify application software clesign, To make software based on μC/OS-Ⅱ successfully transplant to TMS320F2812,the hardware/software structure＇s characteristics of μC/OS-Ⅱ are analyzed firstly,then the code relevant with TMS320F2812 and application software are analyzed and researched respectively. Finally, two kinds of stack TMS320F2812 method are proposed through the analysis of stack TMS320F2812 addressing mode. Experiments prove the transplantation is successful.

关 键 词：μC/OS-Ⅱ TMS320F2812 堆栈空间 代码移植 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]