使用信号处理器TMS320C25的几个技巧

Practical Techniques on Using DSP TMS320C25

本文介绍旨在提高TMS320C25运算速度、降低系统成本以及电路调试方面的几个技巧。内容包括：（1）用查表法进行除法、求平方根、求三角函数等复杂运算；（2）用普通低速EPROM实现C25不等待工作模式的两种途径；（3）无硬件开发器调试硬件电路的方法步骤；（4）有关编程技术。

This paper presents a few practical techniques on using DSP TMS320C25. These techniques include: (1)Implementing division,square root,Logarithm operation and other complicate calculations by table-reading;(2)Realizing operation of no waitstate in the absence of high-speed EPROM;(3)Circuit-regulation without TMS320C25 hardware development system; (4)Some programming techniques.