这是一个DSP算法，用C编写的，编译环境为CCS，算法内容为有限冲击响应滤波器（FIR），绝对可以运行，正在学习FIR的朋友请下。-This is a DSP algorithm in C, prepared build environment for CCS, Algorithm says finite impulse response filter (FIR), can definitely run, are learning FIR friends floor to the next.