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Firmware综述

时间:2014-09-19 17:29:05      阅读:293      评论:0      收藏:0      [点我收藏+]

软件的层次关系(从底层到高层)如下:

1. PSP (Processor Support Package). A group of file that are specific to a CPU type.

2. BSP (Board support package). A group of files that are specific to a particular type of processor on a particular type of board. It includes drivers.

3. Application

Firmware综述

原文:http://www.cnblogs.com/fdyang/p/3981728.html

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