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uCOS-Ⅱ源码分析之uC-CPU文件夹-学到老·活到老
source link: http://blog.51cto.com/ypb39155/2097523
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此文共连载分析三个uCOS-Ⅱ的三个源码文件夹：uC-CPU、uC-LIB、uCOS-ⅡuC-LIB文件夹目录：ARM-Cortex-M3/cpu_a.asmcpu_c.ccpu.hcpu_def.hcpu_def.h这个文件中定义了一些CPU有关的宏定义，分为三类：1、CPU字节长度的定义，理想情况下CPU的字长应该是由sizeof()函数计算出来的，但是sizeof()函数必须在CPU运行中才
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