这是我们参加亚嵌陪训嵌入式Linux工程师的资料，具体是关于ARM9的资料，在学完ARM后老师把知识点总结了一下，感觉总结的比较全，对面试很有用,分享一下！-This is our training to participate in sub-inlay embedded Linux engineers to accompany the data, specific information on ARM9, ARM, after the completion of teacher knowledge points sum up a bit, I feel more full summary of the interview is useful to share with you!