VxWorks内核映像及BSP启动流程

VxWorks Kernel Image and BSP Startup Process

笔者主要介绍了VxWorks系统的启动过程,首先简单介绍了VxWorks几种类型的内核映像,以及各个类型内核映像的启动顺序,并比较了它们的优缺点,进而介绍了BSP的主要功能和文件目录组成,针对BSP的启动过程进行了分析,描述了各个组成部分的启动顺序,对于启动过程中的几个重要函数功能进行了介绍和分析。

The author mainly introduces the start-up process of VxWorks system. Firstly, several types of VxWorks kernel images and their start-up sequence are briefly introduced, and their advantages and disadvantages are compared. Then, the main functions of BSP and the composition of file directory are introduced. The start-up process of BSP is analyzed and described. The startup sequence of each component is introduced and several important functions in the startup process are analyzed.