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DSPhpi接口实验

上传者: chengfy03 | 上传时间: | 文件大小:376KB | 文件类型:rar
DSPhpi接口实验
dsp的hpi实验代码在C54X系列中,只有542,545,548和549提供了标准8位HPI接口,而C54XX系列都提供了8位或16位的增强HPI接口。
外部主机或主处理器可以通过HPI接口读写C54X的片内RAM,从而大大提高数据交换的能力。
标准HPI接口中外部主机只能访问固定位置的2K大小的片内RAM,而增强HPI接口可以访问整个内部RAM。
本实验利用DES提供的HPI接口,学习HPI接口的设计和使用。
本实验的C语言源程序文件名为5402pp.c。

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评论信息

  • cxzhang800:
    看代码,容易懂。2015-05-08
  • Tayi2012:
    基本能够满足需求2015-04-07
  • xiandianzw:
    代码没有详细的函数说明,如果加上就更好了2011-11-05
  • JuanA1:
    代码不错,但是说明不太充分2011-09-27

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