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Dependencies:   mbed

Fork of LG by igor Apu

HFO_Reg.c@0:8ad47e2b6f00, 2016-01-30 (annotated)

Committer:
igor_v
Date:
Sat Jan 30 13:00:39 2016 +0000
Revision:
0:8ad47e2b6f00
Child:
1:f2adcae3d304
2016_01_30;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
igor_v 0:8ad47e2b6f00 1 #include "mathDSP.h"
igor_v 0:8ad47e2b6f00 2 #include "InputOutput.h"
igor_v 0:8ad47e2b6f00 3 #include "CntrlGLD.h"
igor_v 0:8ad47e2b6f00 4
igor_v 0:8ad47e2b6f00 5 #define HFO_NEG_MIN 8738 // -4.5 V
igor_v 0:8ad47e2b6f00 6 #define HFO_NEG_MAX 25122 // -10.5 V
igor_v 0:8ad47e2b6f00 7 #define HFO_POZ_MIN -32221 // +10.5 V
igor_v 0:8ad47e2b6f00 8 #define HFO_POZ_MAX -15837 // +4.5 V
igor_v 0:8ad47e2b6f00 9
igor_v 0:8ad47e2b6f00 10 /******************************************************************************
igor_v 0:8ad47e2b6f00 11 ** Function name: clc_HFO
igor_v 0:8ad47e2b6f00 12 **
igor_v 0:8ad47e2b6f00 13 ** Descriptions: Procedure of the HFO regulator
igor_v 0:8ad47e2b6f00 14 **
igor_v 0:8ad47e2b6f00 15 ** parameters: None
igor_v 0:8ad47e2b6f00 16 ** Returned value: None
igor_v 0:8ad47e2b6f00 17 **
igor_v 0:8ad47e2b6f00 18 ******************************************************************************/
igor_v 0:8ad47e2b6f00 19 void clc_HFO() // --- HFO regulator ---
igor_v 0:8ad47e2b6f00 20 {
igor_v 0:8ad47e2b6f00 21
igor_v 0:8ad47e2b6f00 22 static int hf_reg = 0; //r. çíà÷åíèå èíòåãðàòîðà â êîíòóðå ÃÂ×
igor_v 0:8ad47e2b6f00 23
igor_v 0:8ad47e2b6f00 24
igor_v 0:8ad47e2b6f00 25 /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
igor_v 0:8ad47e2b6f00 26 //r. ôèëüòðàöèÿ âûõîäà àìïë. äåòåêòîðà ïåðåä ïåðåäà÷åé â êîíòóð ÃÂ×
igor_v 0:8ad47e2b6f00 27 /*int HFO_MovAverFilt (int Input)
igor_v 0:8ad47e2b6f00 28 {
igor_v 0:8ad47e2b6f00 29 static __int64 smooth_HF = 0;
igor_v 0:8ad47e2b6f00 30
igor_v 0:8ad47e2b6f00 31 static int buffer_HF[BUF_SIZE];
igor_v 0:8ad47e2b6f00 32
igor_v 0:8ad47e2b6f00 33 static unsigned i_HF = 0;
igor_v 0:8ad47e2b6f00 34
igor_v 0:8ad47e2b6f00 35 smooth_HF -= buffer_HF[i_HF];
igor_v 0:8ad47e2b6f00 36 buffer_HF[i_HF] = Input;
igor_v 0:8ad47e2b6f00 37 smooth_HF += Input;
igor_v 0:8ad47e2b6f00 38
igor_v 0:8ad47e2b6f00 39 i_HF++;
igor_v 0:8ad47e2b6f00 40 i_HF &= (BUF_SIZE-1);
igor_v 0:8ad47e2b6f00 41
igor_v 0:8ad47e2b6f00 42 return (smooth_HF>>22); //shift on additional 6 bits for smoothing 2^6 = 64
igor_v 0:8ad47e2b6f00 43 }*/
igor_v 0:8ad47e2b6f00 44
igor_v 0:8ad47e2b6f00 45
igor_v 0:8ad47e2b6f00 46 // HFO_SHIFT - ÷èñëî ðàçðÿäîâ äðîáíîé ÷àñòè â 32-õáèòîâîé ïåðåìåííîé hf_reg32
igor_v 0:8ad47e2b6f00 47 Input.StrIn.HF_out = HFO_MovAverFilt(Input.StrIn.HF_out<<HFO_SHIFT);
igor_v 0:8ad47e2b6f00 48 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
igor_v 0:8ad47e2b6f00 49
igor_v 0:8ad47e2b6f00 50 Output.Str.HF_dif = L_sub(Device_blk.Str.HF_ref, Input.StrIn.HF_out); // HF_dif = HF_out - Device_blk.Str.HF_ref;
igor_v 0:8ad47e2b6f00 51
igor_v 0:8ad47e2b6f00 52 if ( loop_is_closed(HF_REG_ON) ) //e. the regulator loop is closed //r. êîíòóð çàìêíóò
igor_v 0:8ad47e2b6f00 53 {// êîýôôèöèåíò ïåðåäà÷è
igor_v 0:8ad47e2b6f00 54 hf_reg = L_mac( hf_reg, Output.Str.HF_dif, Device_blk.Str.HF_scl ); // hf_reg32 += HFO_error * Device_blk.Str.HF_scl;
igor_v 0:8ad47e2b6f00 55 Saturation(hf_reg, Device_blk.Str.HF_max << HFO_SHIFT, Device_blk.Str.HF_min << HFO_SHIFT); //e. checking range //r. ïðîâåðêà äèàïàçîíà if (Uin > UpSat) Uin = UpSat; if (Uin < DownSat) Uin = DownSat;
igor_v 0:8ad47e2b6f00 56 Output.Str.HF_reg = (hf_reg >> HFO_SHIFT); // Output.Str.HF_reg - HFO output voltage
igor_v 0:8ad47e2b6f00 57 }
igor_v 0:8ad47e2b6f00 58 else
igor_v 0:8ad47e2b6f00 59 {
igor_v 0:8ad47e2b6f00 60 hf_reg = Output.Str.HF_reg << HFO_SHIFT; //r. èíòåãðàòîðó ïðèñâàèâàåì ïðåäûäóùåå çíà÷åíèå HF_reg
igor_v 0:8ad47e2b6f00 61 }
igor_v 0:8ad47e2b6f00 62
igor_v 0:8ad47e2b6f00 63 // cyclic built-in test
igor_v 0:8ad47e2b6f00 64 if (!(((Output.Str.HF_reg < HFO_NEG_MAX)&&(Output.Str.HF_reg > HFO_NEG_MIN))||((Output.Str.HF_reg < HFO_POZ_MAX) && (Output.Str.HF_reg > HFO_POZ_MIN))))
igor_v 0:8ad47e2b6f00 65 {
igor_v 0:8ad47e2b6f00 66 Valid_Data |= HFO_VOLT_ERROR;
igor_v 0:8ad47e2b6f00 67 }
igor_v 0:8ad47e2b6f00 68 } // clc_HFO
igor_v 0:8ad47e2b6f00 69