本源码是基于TMS320F240 EVM编写的正弦波生成程序。利用分段线形插值法产生正弦波，输出波形较好，频率和幅值可调，-source is based on the EVM TMS320F240 prepared by the sine wave generated procedures. Use the linear interpolation generated sine wave, the output waveform better, adjustable frequency and