Dmitry Kovalev / Mbed 2 deprecated LGstaandart

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Dependencies:   mbed

Fork of LG2 by Dmitry Kovalev

host/Source/App/mathDSP.h@23:12e6183f04d4, 2016-02-03 (annotated)

Committer:
Kovalev_D
Date:
Wed Feb 03 10:44:42 2016 +0300
Revision:
23:12e6183f04d4
[thyz

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Kovalev_D 23:12e6183f04d4 1 #include "dspfns.h"
Kovalev_D 23:12e6183f04d4 2
Kovalev_D 23:12e6183f04d4 3
Kovalev_D 23:12e6183f04d4 4 typedef enum BAND_PASS_TYPE_{PLC, DUP} BAND_PASS_TYPE;
Kovalev_D 23:12e6183f04d4 5
Kovalev_D 23:12e6183f04d4 6 extern BAND_PASS_TYPE BandPassType;
Kovalev_D 23:12e6183f04d4 7 extern unsigned int Vibro_Filter_Aperture;
Kovalev_D 23:12e6183f04d4 8
Kovalev_D 23:12e6183f04d4 9 #define PI 3.14159265
Kovalev_D 23:12e6183f04d4 10
Kovalev_D 23:12e6183f04d4 11 //e. constants for the filter in the CPLC regulator //r. êîíñòàíòû äëÿ ôèëüòðà â êîíòóðå ÑÐÏ
Kovalev_D 23:12e6183f04d4 12 #define NUMB_OF_BIQUADS_PLC 2
Kovalev_D 23:12e6183f04d4 13 #define TAPS_PLC 5*NUMB_OF_BIQUADS_PLC
Kovalev_D 23:12e6183f04d4 14 #define DELAY_LEN_PLC (2*NUMB_OF_BIQUADS_PLC+2)
Kovalev_D 23:12e6183f04d4 15
Kovalev_D 23:12e6183f04d4 16 //e. constants for the filter in the APS regulator //r. êîíñòàíòû äëÿ ôèëüòðà â êîíòóðå ÄÓÏ
Kovalev_D 23:12e6183f04d4 17 #define NUM_OF_BIQUADS_DUP 2
Kovalev_D 23:12e6183f04d4 18 #define TAPS_DUP 5*NUM_OF_BIQUADS_DUP
Kovalev_D 23:12e6183f04d4 19 #define DELAY_LEN_DUP (2*NUM_OF_BIQUADS_DUP+2)
Kovalev_D 23:12e6183f04d4 20
Kovalev_D 23:12e6183f04d4 21 #define X 0.98 //0.96 //0.86
Kovalev_D 23:12e6183f04d4 22 #define A0_HP ((1 + X)/2) * 0x40000000
Kovalev_D 23:12e6183f04d4 23 #define A1_HP (-(1 + X)/2) * 0x40000000
Kovalev_D 23:12e6183f04d4 24 #define B1_HP (X * 0x80000000)/2
Kovalev_D 23:12e6183f04d4 25
Kovalev_D 23:12e6183f04d4 26 #define MULT_7680_12500 26667
Kovalev_D 23:12e6183f04d4 27
Kovalev_D 23:12e6183f04d4 28 #define Saturation(Uin, UpSat, DownSat) if (Uin > UpSat) Uin = UpSat; \
Kovalev_D 23:12e6183f04d4 29 if (Uin < DownSat) Uin = DownSat;
Kovalev_D 23:12e6183f04d4 30
Kovalev_D 23:12e6183f04d4 31 #define Cnt_Overload(Uin, UpSat, DwnSat) if (Uin > UpSat) Uin -= INT32_MAX; if (Uin < DwnSat) Uin += INT32_MAX;
Kovalev_D 23:12e6183f04d4 32
Kovalev_D 23:12e6183f04d4 33 #define CPL_reset_calc(U0, Kgrad, Ti, T0) U0 + L_mult( Kgrad, (Ti - T0) )
Kovalev_D 23:12e6183f04d4 34
Kovalev_D 23:12e6183f04d4 35 int HFO_MovAverFilt (int );
Kovalev_D 23:12e6183f04d4 36
Kovalev_D 23:12e6183f04d4 37 int VibroReduce (int input);
Kovalev_D 23:12e6183f04d4 38 void init_VibroReduce(void);
Kovalev_D 23:12e6183f04d4 39 int PLC_PhaseDetFilt (int input);
Kovalev_D 23:12e6183f04d4 40 int DUP_Filt (int input);
Kovalev_D 23:12e6183f04d4 41 void init_BandPass(double CenterFreq, double BandWidth, BAND_PASS_TYPE );
Kovalev_D 23:12e6183f04d4 42