f4000_15o.h

1.利用Matlab进行产生频率为1000Hz和6000Hz的正弦信号

/*
 * Filter Design and Analysis Tool - Generated Filter Coefficients - C Source 
 *  Generated by MATLAB - Signal Processing Toolbox
 */
/* General type conversion for MATLAB generated C-code  */
#include "tmwtypes.h"
/* 
 * Expected path to tmwtypes.h 
 * C:\MATLAB6p5\extern\include\tmwtypes.h 
 */
/*
 * Warning - Filter coefficients were truncated to fit specified data type.  
 *   The resulting response may not match generated theoretical response.
 *   Use the Filter Design & Analysis Tool to design accurate fixed-point
 *   filter coefficients.
 */
const int BL = 16;
const int16_T B[16] = {
       -2,    -30,    127,    372,   -891,  -1925,   4228,  14507,  14507,
     4228,  -1925,   -891,    372,    127,    -30,     -2
};