test.h

dsp的函数库

#define NX 32
#define NB 4
#define NH 4
#define LTAU 9
#define CUTOFF 33
#define GAIN -8
#define BSIZE 2

#pragma DATA_SECTION (x,".x")
DATA x[NX]={
0x4000,
0x2000,
0x1000,
0x0800,
0x0400,
0x0200,
0x0100,
0x0080,
0x0040,
0x0020,
0x0010,
0x0008,
0x0004,
0x0002,
0x0001,
0x0000,
0xffff,
0xfffe,
0xfffc,
0xfff8,
0xfff0,
0xffe0,
0xffc0,
0xff80,
0xff00,
0xfe00,
0xfc00,
0xf800,
0xf000,
0xe000,
0xc000,
0x8000
};

#pragma DATA_SECTION (des,".des")
DATA des[NX]={
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
0x2000,
};

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

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

#pragma DATA_SECTION (r,".r")
DATA r[NX];

#pragma DATA_SECTION (norm_ebuffer,".ebuffer")
DATA norm_ebuffer[NB];
DATA *norm_ep = norm_ebuffer;