t1.h

两个DSP54和55程序源码。用于音频处理

/* Test for decimate: sine */
#define NX 256
#define NH 31
#define D 32
#define FNAME "t1"
#define MAXERROR 100

DATA x[NX] ={
0,
2326,
4605,
6791,
8839,
10709,
12361,
13762,
14885,
15706,
16209,
16383,
16226,
15739,
14934,
13825,
12437,
10797,
8938,
6897,
4717,
2441,
116,
-2211,
-4494,
-6686,
-8742,
-10621,
-12285,
-13700,
-14837,
-15674,
-16193,
-16384,
-16242,
-15772,
-14982,
-13889,
-12514,
-10885,
-9036,
-7004,
-4830,
-2558,
-234,
2095,
4381,
6578,
8642,
10531,
12206,
13634,
14786,
15638,
16173,
16381,
16256,
15802,
15028,
13949,
12588,
10971,
9132,
7108,
4940,
2672,
350,
-1980,
-4269,
-6472,
-8544,
-10442,
-12129,
-13570,
-14737,
-15604,
-16155,
-16379,
-16271,
-15834,
-15075,
-14011,
-12663,
-11059,
-9230,
-7214,
-5052,
-2788,
-467,
1863,
4155,
6364,
8443,
10351,
12049,
13504,
14684,
15567,
16135,
16375,
16284,
15862,
15120,
14070,
12736,
11143,
9325,
7318,
5162,
2902,
583,
-1748,
-4043,
-6257,
-8344,
-10261,
-11971,
-13438,
-14633,
-15531,
-16115,
-16372,
-16297,
-15892,
-15165,
-14131,
-12810,
-11230,
-9422,
-7423,
-5274,
-3018,
-701,
1631,
3929,
6148,
8242,
10169,
11890,
13370,
14579,
15493,
16092,
16366,
16308,
15919,
15208,
14188,
12881,
11313,
9516,
7526,
5383,
3131,
816,
-1516,
-3817,
-6041,
-8142,
-10078,
-11810,
-13303,
-14527,
-15455,
-16071,
-16361,
-16320,
-15947,
-15252,
-14247,
-12954,
-11399,
-9612,
-7630,
-5494,
-3247,
-934,
1398,
3702,
5931,
8039,
9985,
11728,
13234,
14471,
15415,
16047,
16353,
16329,
15973,
15293,
14304,
13024,
11481,
9705,
7733,
5603,
3360,
1049,
-1283,
-3589,
-5823,
-7939,
-9893,
-11647,
-13166,
-14417,
-15376,
-16024,
-16347,
-16339,
-15999,
-15336,
-14361,
-13096,
-11565,
-9800,
-7836,
-5714,
-3475,
-1167,
1166,
3474,
5713,
7835,
9799,
11564,
13095,
14360,
15335,
15998,
16338,
16346,
16023,
15375,
14416,
13165,
11646,
9892,
7938,
5822,
3588,
1282,
-1050,
-3361,
-5604,
-7734,
-9706,
-11482,
-13025,
-14305,
-15294,
-15974,
-16330,
-16354,
-16048,
};

#pragma DATA_SECTION (h,".coeffs")
DATA h[NH] ={
13,
32,
66,
127,
225,
367,
555,
788,
1056,
1346,
1640,
1920,
2164,
2354,
2474,
2516,
2474,
2354,
2164,
1920,
1640,
1346,
1056,
788,
555,
367,
225,
127,
66,
32,
13,
};

DATA rtest[] ={
0,
8392,
8186,
-10890,
-4863,
12374,
1087,
-12706,
};

#pragma DATA_SECTION (dbuffer,".dbuffer")
DATA dbuffer[NH];
DATA *dp = dbuffer;

DATA r[NX];