test.h

DSP c5000中c语言实现的FIR滤波器

#define NX 128
#define NH 16
#define FNAME "t4"
#define MAXERROR 10


short  x[NX] ={
     		0,
     		13361,
     		2399,
     		2657,
     		8192,
     		-8927,
     		-13984,
     		1775,
     		0,
     		-1775,
     		13984,
     		8927,
     		-8191,
     		-2657,
     		-2399,
     		-13361,
     		0,
     		13361,
     		2399,
     		2657,
     		8192,
     		-8927,
     		-13984,
     		1775,
     		0,
     		-1776,
     		13984,
     		8928,
     		-8191,
     		-2657,
     		-2399,
     		-13360,
     		0,
     		13361,
     		2399,
     		2657,
     		8192,
     		-8926,
     		-13984,
     		1775,
     		0,
     		-1776,
     		13984,
     		8928,
     		-8191,
     		-2658,
     		-2398,
     		-13360,
     		0,
     		13361,
     		2399,
     		2657,
     		8192,
     		-8926,
     		-13985,
     		1775,
     		0,
     		-1776,
     		13984,
     		8928,
     		-8191,
     		-2658,
     		-2398,
     		-13360,
     		-1,
     		13361,
     		2400,
     		2657,
     		8192,
     		-8926,
     		-13985,
     		1775,
     		0,
     		-1776,
     		13983,
     		8928,
     		-8191,
     		-2658,
     		-2398,
     		-13360,
     		-1,
     		13361,
     		2400,
     		2656,
     		8192,
     		-8926,
     		-13985,
     		1775,
     		0,
     		-1776,
     		13983,
     		8929,
     		-8191,
     		-2658,
     		-2398,
     		-13360,
     		-1,
     		13361,
     		2400,
     		2656,
     		8192,
     		-8925,
     		-13985,
     		1774,
     		0,
     		-1776,
     		13983,
     		8929,
     		-8191,
     		-2658,
     		-2398,
     		-13360,
     		-2,
     		13361,
     		2400,
     		2656,
     		8192,
     		-8925,
     		-13985,
     		1774,
     		0,
     		-1776,
     		13983,
     		8929,
     		-8191,
     		-2658,
     		-2398,
     		-13360
     
     	
};



#pragma DATA_SECTION(h,".coeffs")
DATA h[NH] ={ /* b0 b1 b2 ... b(NH-1) */
     -640,    402,   1368,    -77,  -2624,  -1254,   5947,  13297,  13297,
     5947,  -1254,  -2624,    -77,   1368,    402,   -640
};

#pragma DATA_SECTION(db,".dbuffer")
DATA db[NH] ;


DATA r[NX];