说明：  DSP 系统入门与实践一书中的实验之一,本实验的主要目的是让读者对DSP程序在DSP硬件上运行有一个直观的理解，同时也通过这个简单的程序来说明汇编语言的格式及其写法。
(DSP system portal and practice of a book, The main purpose of the experiment is to allow the reader to DSP procedures in DSP hardware to run a visual understanding, also through the simple procedure to illustrate the format of assembly language and wording.)