Different DSP related source codes pertaining to FFT,Convolution,filtering,concatenation of signals in different frequencies,sampling including upsampling & downsampling

海尔HR7P196FLL单片机AD采样程序。如果AD电路的输入电压被引脚拉高，则在AD电路与引脚之间加一个电压跟随器-Haier HR7P196FLL SCM AD sampling program. If the input voltage AD circuit is pin high, at between AD circuit and applying a voltage follower pin