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mathDSP.h
- Committer:
- igor_v
- Date:
- 2016-02-03
- Revision:
- 21:bc8c1cec3da6
- Parent:
- 1:f2adcae3d304
File content as of revision 21:bc8c1cec3da6:
#ifndef mathDSP_H #define mathDSP_H #include "dspfns.h" typedef enum BAND_PASS_TYPE_{PLC, DUP} BAND_PASS_TYPE; extern BAND_PASS_TYPE BandPassType; extern unsigned int Vibro_Filter_Aperture; #define PI 3.14159265 //e. constants for the filter in the CPLC regulator //r. константы для фильтра в контуре СРП #define NUMB_OF_BIQUADS_PLC 2 #define TAPS_PLC 5*NUMB_OF_BIQUADS_PLC #define DELAY_LEN_PLC (2*NUMB_OF_BIQUADS_PLC+2) //e. constants for the filter in the APS regulator //r. константы для фильтра в контуре ДУП #define NUM_OF_BIQUADS_DUP 2 #define TAPS_DUP 5*NUM_OF_BIQUADS_DUP #define DELAY_LEN_DUP (2*NUM_OF_BIQUADS_DUP+2) #define X 0.98 //0.96 //0.86 #define A0_HP ((1 + X)/2) * 0x40000000 #define A1_HP (-(1 + X)/2) * 0x40000000 #define B1_HP (X * 0x80000000)/2 #define MULT_7680_12500 26667 #define Saturation(Uin, UpSat, DownSat) if (Uin > UpSat) Uin = UpSat; \ if (Uin < DownSat) Uin = DownSat; #define Cnt_Overload(Uin, UpSat, DwnSat) if (Uin > UpSat) Uin -= INT32_MAX; if (Uin < DwnSat) Uin += INT32_MAX; #define CPL_reset_calc(U0, Kgrad, Ti, T0) U0 + L_mult( Kgrad, (Ti - T0) ) int HFO_MovAverFilt (int ); int VibroReduce (int input); void init_VibroReduce(void); int PLC_PhaseDetFilt (int input); int DUP_Filt (int input); void init_BandPass(double CenterFreq, double BandWidth, BAND_PASS_TYPE ); #endif // mathDSP_H