基于ADSP21XX C运行环境下FFT的实现

Implementation of FFT under C Runtime Environment Based on ADSP21XX

介绍了数字信号处理器ADSP2 1XX芯片的特点以及实现FFT(快速离散付里叶变换 )的方法 ,给出了ADSP2 1XX的C和汇编混合编程的特点及技巧。

The characteristics of ADSP21XX chip supplied by ADI and implementation method of FFT are briefly introduced in this paper. The C of ADSP21XX, the characteristics and techniques of assembly hybrid programming are presented too.