test.dat

dsp滤波器FIR、IIR等有例子图形等具体步骤很好用的

DATA x[256]={
0x0000,
0x0000
};
DATA r[256]={
0x0000,
0x0000
};


DATA p[256]={
0x0000,
0x0000
}; 

DATA y[115]={
     59,    280,    164,    222,    208,    174,    112,     35,    -45,
     -110,   -146,   -145,   -105,    -35,     48,    124,    173,    180,
      141,     61,    -42,   -142,   -215,   -237,   -200,   -107,     23,
      159,    267,    315,    285,    178,     12,   -174,   -335,   -426,
     -414,   -292,    -77,    187,    436,    604,    635,    499,    206,
     -196,   -622,   -967,  -1122,  -1000,   -557,    201,   1207,   2345,
     3464,   4408,   5037,   5258,   5037,   4408,   3464,   2345,   1207,
      201,   -557,  -1000,  -1122,   -967,   -622,   -196,    206,    499,
      635,    604,    436,    187,    -77,   -292,   -414,   -426,   -335,
     -174,     12,    178,    285,    315,    267,    159,     23,   -107,
     -200,   -237,   -215,   -142,    -42,     61,    141,    180,    173,
      124,     48,    -35,   -105,   -145,   -146,   -110,    -45,     35,
      112,    174,    208,    222,    164,    280,     59
};


DATA *dptr;
short oflag;