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Fork of LG by
QEI.c@1:f2adcae3d304, 2016-01-30 (annotated)
- Committer:
- igor_v
- Date:
- Sat Jan 30 13:53:19 2016 +0000
- Revision:
- 1:f2adcae3d304
- Parent:
- 0:8ad47e2b6f00
- Child:
- 21:bc8c1cec3da6
123
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
igor_v | 1:f2adcae3d304 | 1 | #include "Global.h" |
igor_v | 0:8ad47e2b6f00 | 2 | |
igor_v | 0:8ad47e2b6f00 | 3 | int Pulse_midl = 0; |
igor_v | 0:8ad47e2b6f00 | 4 | int PulseHalf = 0; |
igor_v | 0:8ad47e2b6f00 | 5 | int CuruAngle = 0; |
igor_v | 0:8ad47e2b6f00 | 6 | int Dif_QEI; |
igor_v | 1:f2adcae3d304 | 7 | int FFF=0;//��� �������� |
igor_v | 0:8ad47e2b6f00 | 8 | |
igor_v | 0:8ad47e2b6f00 | 9 | int Pulse_8Point = 0; |
igor_v | 0:8ad47e2b6f00 | 10 | int Pulse_16Point = 0; |
igor_v | 0:8ad47e2b6f00 | 11 | int Pulse_32Point = 0; |
igor_v | 0:8ad47e2b6f00 | 12 | int Pulse_16PointD = 0; |
igor_v | 0:8ad47e2b6f00 | 13 | unsigned int Iras=0,Temp_F_ras=0; |
igor_v | 0:8ad47e2b6f00 | 14 | int yy = 0; |
igor_v | 0:8ad47e2b6f00 | 15 | |
igor_v | 0:8ad47e2b6f00 | 16 | |
igor_v | 0:8ad47e2b6f00 | 17 | unsigned int Buff_32Point [256]; |
igor_v | 0:8ad47e2b6f00 | 18 | unsigned int Buff_16Point [256]; |
igor_v | 0:8ad47e2b6f00 | 19 | unsigned int Buff_16PointD [256]; |
igor_v | 0:8ad47e2b6f00 | 20 | unsigned int Buff_8Point [256]; |
igor_v | 0:8ad47e2b6f00 | 21 | unsigned int Buff_1Point [256]; |
igor_v | 0:8ad47e2b6f00 | 22 | unsigned int Buff_Restored_sin [256]; |
igor_v | 0:8ad47e2b6f00 | 23 | int unsigned Cur_QEI = 0, Last_QEI=0; |
igor_v | 0:8ad47e2b6f00 | 24 | |
igor_v | 0:8ad47e2b6f00 | 25 | |
igor_v | 0:8ad47e2b6f00 | 26 | void D_QEI(void) |
igor_v | 0:8ad47e2b6f00 | 27 | { |
igor_v | 0:8ad47e2b6f00 | 28 | Dif_QEI=0; |
igor_v | 0:8ad47e2b6f00 | 29 | |
igor_v | 0:8ad47e2b6f00 | 30 | |
igor_v | 1:f2adcae3d304 | 31 | Cur_QEI = LPC_QEI->POS & 0xFFFF; // ���������� �������� �������� ��������. |
igor_v | 1:f2adcae3d304 | 32 | Dif_QEI = (Cur_QEI - Last_QEI); // ��������� ����������.() |
igor_v | 1:f2adcae3d304 | 33 | Last_QEI = Cur_QEI; // ������ �������� �������� �������� � ������� ����������� ��������. |
igor_v | 0:8ad47e2b6f00 | 34 | |
igor_v | 0:8ad47e2b6f00 | 35 | |
igor_v | 1:f2adcae3d304 | 36 | if (Dif_QEI < -0xfff) Dif_QEI += 0x10000; // ��������� ������� �������� ����� ���� |
igor_v | 1:f2adcae3d304 | 37 | if (Dif_QEI > 0xfff) Dif_QEI -= 0x10000; // ��������� ������� �������� ����� ���� |
igor_v | 0:8ad47e2b6f00 | 38 | |
igor_v | 0:8ad47e2b6f00 | 39 | |
igor_v | 1:f2adcae3d304 | 40 | Buff_1Point[CountV255] = (unsigned int) (Dif_QEI + 0xffff);// ���������� � ����� ��������� �������� ���������� �� ������� �����. |
igor_v | 0:8ad47e2b6f00 | 41 | |
igor_v | 0:8ad47e2b6f00 | 42 | //////////////////////////////////////////////////////////////////////////////////////////// |
igor_v | 0:8ad47e2b6f00 | 43 | /////////////////////////////////////////////////////////////////////////////////////////// |
igor_v | 0:8ad47e2b6f00 | 44 | |
igor_v | 1:f2adcae3d304 | 45 | if (LPC_QEI->STAT) //e. "+" direction //r. ����� ��������� � "+" ������� |
igor_v | 0:8ad47e2b6f00 | 46 | { |
igor_v | 0:8ad47e2b6f00 | 47 | Main.Cnt_Mns = Dif_QEI; |
igor_v | 0:8ad47e2b6f00 | 48 | } |
igor_v | 0:8ad47e2b6f00 | 49 | else |
igor_v | 0:8ad47e2b6f00 | 50 | { |
igor_v | 0:8ad47e2b6f00 | 51 | Main.Cnt_Pls = -Dif_QEI; |
igor_v | 0:8ad47e2b6f00 | 52 | } |
igor_v | 1:f2adcae3d304 | 53 | ////////// ???? �������� |
igor_v | 1:f2adcae3d304 | 54 | ////////// ???? �������� ���������� ���������� ������� |
igor_v | 0:8ad47e2b6f00 | 55 | ////////////////////////////////////////////////////////////////////////////////////////////// |
igor_v | 1:f2adcae3d304 | 56 | if(FFF==1) // ���� ������ 32 ����� ����� ������� ������ ��������� ��������� ������. |
igor_v | 0:8ad47e2b6f00 | 57 | { |
igor_v | 0:8ad47e2b6f00 | 58 | Pulse_8Point += Buff_1Point[CountV255]; |
igor_v | 1:f2adcae3d304 | 59 | Pulse_8Point -= Buff_1Point[(CountV255-8) & 0xff]; // ���������� ������ ���������� ���������� �� 8 ������ |
igor_v | 0:8ad47e2b6f00 | 60 | Buff_8Point[CountV255] = (unsigned int) (Pulse_8Point + 0xffff); |
igor_v | 0:8ad47e2b6f00 | 61 | |
igor_v | 0:8ad47e2b6f00 | 62 | Pulse_16Point += Buff_1Point[CountV255]; |
igor_v | 1:f2adcae3d304 | 63 | Pulse_16Point -= Buff_1Point[(CountV255-16) & 0xff]; // ���������� ������ ���������� ���������� �� 16 ������ |
igor_v | 0:8ad47e2b6f00 | 64 | Buff_16Point[CountV255] = (unsigned int) (Pulse_16Point + 0xffff); |
igor_v | 0:8ad47e2b6f00 | 65 | |
igor_v | 0:8ad47e2b6f00 | 66 | Pulse_32Point += Buff_1Point[CountV255]; |
igor_v | 1:f2adcae3d304 | 67 | Pulse_32Point -= Buff_1Point[(CountV255-32) & 0xff]; // ���������� ������ ���������� ���������� �� 32 ������ |
igor_v | 0:8ad47e2b6f00 | 68 | Main.Cnt_Dif = (Pulse_32Point+ 0xffff); |
igor_v | 0:8ad47e2b6f00 | 69 | Buff_32Point[CountV255] = (unsigned int) (Pulse_32Point + 0xffff); |
igor_v | 0:8ad47e2b6f00 | 70 | |
igor_v | 0:8ad47e2b6f00 | 71 | Pulse_16PointD += Buff_1Point[CountV255]; |
igor_v | 1:f2adcae3d304 | 72 | Pulse_16PointD -= Buff_1Point[(CountV255-16) & 0xff]; // ���������� ������ ���������� ���������� �� 16 ������ ������� |
igor_v | 0:8ad47e2b6f00 | 73 | Pulse_16PointD += Buff_1Point[(CountV255-32) & 0xff]; // |
igor_v | 1:f2adcae3d304 | 74 | Pulse_16PointD -= Buff_1Point[(CountV255-48) & 0xff]; // � |
igor_v | 0:8ad47e2b6f00 | 75 | |
igor_v | 0:8ad47e2b6f00 | 76 | Buff_16PointD[CountV255] = (unsigned int) (Pulse_16PointD + 0xffff); |
igor_v | 0:8ad47e2b6f00 | 77 | |
igor_v | 0:8ad47e2b6f00 | 78 | |
igor_v | 0:8ad47e2b6f00 | 79 | // Buff_Restored_sin [CountVf]= (unsigned int)( ((Buff_16Point[CountVf]*2)) - Buff_32Point[CountVf] ); |
igor_v | 0:8ad47e2b6f00 | 80 | |
igor_v | 0:8ad47e2b6f00 | 81 | Buff_Restored_sin [CountV255]= (unsigned int)( Buff_16PointD [ CountV255] + 65536 - Buff_32Point[CountV255] ); |
igor_v | 0:8ad47e2b6f00 | 82 | |
igor_v | 0:8ad47e2b6f00 | 83 | |
igor_v | 0:8ad47e2b6f00 | 84 | |
igor_v | 0:8ad47e2b6f00 | 85 | if(Buff_32Point[CountV255]>0) |
igor_v | 0:8ad47e2b6f00 | 86 | { |
igor_v | 0:8ad47e2b6f00 | 87 | Temp_F_ras += Buff_32Point[CountV255]; |
igor_v | 0:8ad47e2b6f00 | 88 | } |
igor_v | 0:8ad47e2b6f00 | 89 | else if ((CountV255 & 0x1f)==0) |
igor_v | 0:8ad47e2b6f00 | 90 | { |
igor_v | 0:8ad47e2b6f00 | 91 | Main.F_ras=Temp_F_ras; |
igor_v | 0:8ad47e2b6f00 | 92 | Temp_F_ras=0; |
igor_v | 0:8ad47e2b6f00 | 93 | } |
igor_v | 0:8ad47e2b6f00 | 94 | else |
igor_v | 0:8ad47e2b6f00 | 95 | { |
igor_v | 0:8ad47e2b6f00 | 96 | Temp_F_ras -= Buff_32Point[CountV255]; |
igor_v | 0:8ad47e2b6f00 | 97 | } |
igor_v | 0:8ad47e2b6f00 | 98 | |
igor_v | 0:8ad47e2b6f00 | 99 | //unsigned int T_Vib; |
igor_v | 0:8ad47e2b6f00 | 100 | |
igor_v | 0:8ad47e2b6f00 | 101 | } |
igor_v | 0:8ad47e2b6f00 | 102 | else if(CountV255 == 255) |
igor_v | 0:8ad47e2b6f00 | 103 | { |
igor_v | 1:f2adcae3d304 | 104 | FFF=1;//��������� �������� ��� ����� ����� ����������� ��������� ������� |
igor_v | 0:8ad47e2b6f00 | 105 | for (yy = 0; yy < 256; yy++ ) |
igor_v | 0:8ad47e2b6f00 | 106 | { |
igor_v | 0:8ad47e2b6f00 | 107 | Buff_1Point [yy] = 0xffff; |
igor_v | 0:8ad47e2b6f00 | 108 | Buff_16Point [yy] = 0xffff; |
igor_v | 0:8ad47e2b6f00 | 109 | Buff_32Point [yy] = 0xffff; |
igor_v | 0:8ad47e2b6f00 | 110 | Buff_16PointD [yy] = 0xffff; |
igor_v | 0:8ad47e2b6f00 | 111 | } |
igor_v | 0:8ad47e2b6f00 | 112 | |
igor_v | 0:8ad47e2b6f00 | 113 | } |
igor_v | 0:8ad47e2b6f00 | 114 | } |
igor_v | 0:8ad47e2b6f00 | 115 |