基于C8051F120的FFT代码，能进行最多1024点的FFT计算，频谱显示于液晶TS12864上-FFT based on the C8051F120 code, can be a maximum of 1024 points FFT, the spectrum display on the LCD TS12864

该源码为C8051F120混合片上数据采集系统中实现4~32768点数据的FFT运算功能。所占的代码空间小，运行快。-The source code for the C8051F120 mixed-chip data acquisition system to achieve 4 ~ 32768 point FFT data computing function. Code space occupied by a small, run faster.