t2.h

来自「在c54xx的平台下实现iir滤波器的设计dsp编程是c语言程序」· C头文件 代码 · 共 65 行

/* Test for iircas51: rand */
#define NX 16
#define NBIQ 2
#define FNAME "t2"
#define MAXERROR 10

DATA x[NX] ={
1841,
-1101,
437,
-58,
1601,
1072,
-179,
-1971,
1315,
-227,
472,
1194,
1726,
974,
-1325,
-386,
};

#pragma DATA_SECTION (h,".coeffs")
DATA h[5*NBIQ] ={ /* C54x: b0 b1 b2 a1 a2 ... */
-28946,
20503,
-23642,
14255,
-5875,
-9633,
-32090,
-19461,
13647,
25772,
};

DATA rtest[NX] ={
478,
154,
-1308,
2528,
-1729,
1333,
-456,
292,
-826,
2440,
-3883,
4044,
-1331,
937,
-1400,
2625,
};

#pragma DATA_SECTION (dbuffer,".dbuffer")
DATA dbuffer[2*NBIQ];
DATA *dp = dbuffer;

DATA r[NX];