Dmitry Kovalev / Mbed 2 deprecated LG2

fork

Dependencies:   mbed

Fork of LG by igor Apu

SPI.c@96:1c8536458119, 2016-03-28 (annotated)

Committer:
Kovalev_D
Date:
Mon Mar 28 15:23:40 2016 +0000
Revision:
96:1c8536458119
Parent:
95:dd51e577e114
Child:
99:3d8f206ceac2
1

Who changed what in which revision?

UserRevisionLine numberNew contents of line
igor_v 0:8ad47e2b6f00 1 #include "Global.h"
igor_v 0:8ad47e2b6f00 2 struct SPI Spi;
Kovalev_D 86:398da56ef751 3 unsigned int Temp_AMP;
Kovalev_D 96:1c8536458119 4 unsigned int Temp_AMP64P;
igor_v 31:c783288001b5 5
Kovalev_D 86:398da56ef751 6 unsigned int Temp_ADC_2;
Kovalev_D 86:398da56ef751 7 unsigned int Temp_ADC_3;
Kovalev_D 86:398da56ef751 8 unsigned int Temp_ADC_4;
Kovalev_D 86:398da56ef751 9 unsigned int Temp_ADC_5;
igor_v 31:c783288001b5 10
igor_v 31:c783288001b5 11
Kovalev_D 95:dd51e577e114 12 unsigned int Buff_ADC_1 [32];
Kovalev_D 95:dd51e577e114 13 unsigned int Buff_ADC_2 [32];
Kovalev_D 95:dd51e577e114 14 unsigned int Buff_ADC_3 [32];
Kovalev_D 95:dd51e577e114 15 unsigned int Buff_ADC_4 [32];
igor_v 51:81f47b817071 16
igor_v 31:c783288001b5 17 unsigned int Buff_ADC_5 [256];
igor_v 31:c783288001b5 18 unsigned int Buff_AMP [256];
Kovalev_D 96:1c8536458119 19 unsigned int Buff_AMP64P [256];
igor_v 31:c783288001b5 20 unsigned int SinPLC[64]= {1023, 1016, 1006, 993, 976, 954, 904, 874, 841, 806, 768, 728,
igor_v 31:c783288001b5 21 687, 645, 601, 557, 500, 379, 337, 296, 256, 219, 183, 150,
igor_v 31:c783288001b5 22 120, 93, 69, 48, 31, 18, 8, 0, 8, 18, 31, 48,
igor_v 31:c783288001b5 23 69, 93, 120, 150, 183, 219, 256, 296, 337, 379, 468, 512, 557,
igor_v 31:c783288001b5 24 601, 645, 687, 728, 768, 806, 841, 874, 904, 954, 976, 993, 1006,
igor_v 31:c783288001b5 25 1016, 1023
igor_v 31:c783288001b5 26 };
Kovalev_D 86:398da56ef751 27
Kovalev_D 89:a0d344db227e 28 void SPI_Exchange(void)
igor_v 0:8ad47e2b6f00 29 {
Kovalev_D 89:a0d344db227e 30 unsigned int DummySPI;
igor_v 31:c783288001b5 31
igor_v 31:c783288001b5 32 Spi.ADC5 = LPC_SSP0->DR;
igor_v 31:c783288001b5 33 Spi.ADC4 = LPC_SSP0->DR;
igor_v 31:c783288001b5 34 Spi.ADC3 = LPC_SSP0->DR;
igor_v 31:c783288001b5 35 Spi.ADC2 = LPC_SSP0->DR;
igor_v 31:c783288001b5 36 Spi.ADC1 = LPC_SSP0->DR;
igor_v 31:c783288001b5 37
igor_v 31:c783288001b5 38 Input.ArrayIn[2]= Spi.ADC5;
igor_v 0:8ad47e2b6f00 39
igor_v 31:c783288001b5 40 LPC_SSP0->DR=0x5555;
igor_v 31:c783288001b5 41 LPC_SSP0->DR=0x5555;
igor_v 31:c783288001b5 42 LPC_SSP0->DR=0x5555;
igor_v 0:8ad47e2b6f00 43
igor_v 31:c783288001b5 44 if (CountV31 & 1) { //если нечетный такт то
igor_v 31:c783288001b5 45 LPC_SSP0->DR = WRITE_DAC0; //e.команда для ЦАП_0 передавать.
igor_v 31:c783288001b5 46 LPC_SSP0->DR = (Spi.DAC_A); //e. передача 12 бит
igor_v 31:c783288001b5 47 } else { //если такт четный.
igor_v 31:c783288001b5 48 LPC_SSP0->DR = WRITE_DAC1 ; //e.команда для ЦАП_1 передавать.
igor_v 31:c783288001b5 49 LPC_SSP0->DR = (Spi.DAC_B); //e. передача 12 бит
igor_v 31:c783288001b5 50 }
igor_v 0:8ad47e2b6f00 51
Kovalev_D 96:1c8536458119 52 LPC_DAC->CR = (((SinPLC[CountV64]*35)+24300));// модулятор
Kovalev_D 89:a0d344db227e 53 while (LPC_SSP0->SR & RX_SSP_notEMPT) //если буфер SPI не пуст.
Kovalev_D 89:a0d344db227e 54 DummySPI = LPC_SSP0->DR; //очистить буфер.
igor_v 31:c783288001b5 55
igor_v 31:c783288001b5 56
Kovalev_D 95:dd51e577e114 57 Buff_ADC_1 [CountV31] = Spi.ADC1;
Kovalev_D 95:dd51e577e114 58 Buff_ADC_2 [CountV31] = Spi.ADC2;
Kovalev_D 95:dd51e577e114 59 Buff_ADC_3 [CountV31] = Spi.ADC3;
Kovalev_D 95:dd51e577e114 60 Buff_ADC_4 [CountV31] = Spi.ADC4;
Kovalev_D 95:dd51e577e114 61 Buff_ADC_5 [CountV255] = Spi.ADC5; // ампл ацп.
Kovalev_D 95:dd51e577e114 62
Kovalev_D 95:dd51e577e114 63
Kovalev_D 96:1c8536458119 64 // Temp_AMP += Buff_ADC_5[CountV255];
Kovalev_D 96:1c8536458119 65 // Temp_AMP -= Buff_ADC_5[(CountV255-32) & 0xff]; // заполнение буфера накопленых приращений за 8 тактов
Kovalev_D 96:1c8536458119 66 // Buff_AMP[CountV255] = (unsigned int) (Temp_AMP);
Kovalev_D 96:1c8536458119 67
Kovalev_D 96:1c8536458119 68 Temp_AMP += Buff_ADC_5[CountV255];
Kovalev_D 96:1c8536458119 69 Temp_AMP -= Buff_ADC_5[(CountV255-32) & 0xff]; // з
Kovalev_D 96:1c8536458119 70 Temp_AMP += Buff_ADC_5[(CountV255-64) & 0xff]; //
Kovalev_D 96:1c8536458119 71 Temp_AMP -= Buff_ADC_5[(CountV255-96) & 0xff]; // з
Kovalev_D 96:1c8536458119 72 Buff_AMP[CountV255] = (unsigned int) (Temp_AMP);
Kovalev_D 96:1c8536458119 73
Kovalev_D 96:1c8536458119 74
Kovalev_D 96:1c8536458119 75 Temp_AMP64P += Buff_ADC_5[CountV255];
Kovalev_D 96:1c8536458119 76 Temp_AMP64P -= Buff_ADC_5[(CountV255-64) & 0xff]; // заполнение буфера накопленых приращений за 8 тактов
Kovalev_D 96:1c8536458119 77 Buff_AMP64P[CountV255] = (unsigned int) (Temp_AMP64P);
Kovalev_D 96:1c8536458119 78
igor_v 31:c783288001b5 79
Kovalev_D 47:d902ef6f7564 80 Temp_ADC_2 += Buff_ADC_2[CountV31];
Kovalev_D 47:d902ef6f7564 81 Temp_ADC_2 -= Buff_ADC_2[(CountV31-32) & 0xff];
igor_v 31:c783288001b5 82
Kovalev_D 47:d902ef6f7564 83 Temp_ADC_3 += Buff_ADC_3[CountV31];
Kovalev_D 95:dd51e577e114 84 Temp_ADC_3 -= Buff_ADC_3[(CountV31-32) & 0xff];
igor_v 31:c783288001b5 85
Kovalev_D 47:d902ef6f7564 86 Temp_ADC_4 += Buff_ADC_4[CountV31];
Kovalev_D 47:d902ef6f7564 87 Temp_ADC_4 -= Buff_ADC_4[(CountV31-32) & 0xff];
igor_v 31:c783288001b5 88
igor_v 31:c783288001b5 89 Temp_ADC_5 += Buff_ADC_1[CountV255];
igor_v 31:c783288001b5 90 Temp_ADC_5 -= Buff_ADC_1[(CountV255-32) & 0xff];
igor_v 21:bc8c1cec3da6 91 }