【摘要】 在DSP芯片上实现数字滤波器算法的传统做法是用汇编语言编写软件来实现的。但是汇编语言的编程效率较低,程序的可读性差。本文主要研究采用MATLABLinkforCCS开发工具如何从MATLAB文件中直接生成DSP的可执行代码,如何从项层的系统仿真达到底层芯片算法的实现。此法构造的滤波器系统模型是多层次的并且可以重新被使用,从而大大地缩短了算法的开发周期。更多还原

【Abstract】 The traditional software method of approach to the FIR filter algorithm of TI DSP chip is describe by assembly language and the developing period is longer. This paper mainly makes a study of how to use MATLAB link for CCS(Code Composer Studio) to develop a FIR filer algorithm. The merit of this approach is that the constructed fillter system model has the property of multi-layer and reusable, so the developing period can be reduced greatly.更多还原