Diff: SPI.c

Revision:

0:8ad47e2b6f00

Child:

21:bc8c1cec3da6

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/SPI.c	Sat Jan 30 13:00:39 2016 +0000
@@ -0,0 +1,86 @@
+#include "Global.h"
+#include "SPI.h"
+#include "stdlib.h"
+#include "LPC17xx.h"
+#include "InputOutput.h"
+#include "MTimer.h"
+struct SPI Spi;
+      unsigned int Temp_AMP=0;
+			
+			unsigned int Temp_ADC_2=0;
+			unsigned int Temp_ADC_3=0;
+			unsigned int Temp_ADC_4=0;
+			unsigned int Temp_ADC_5=0;
+     
+
+			unsigned int Buff_ADC_1		   [256];
+	    unsigned int Buff_ADC_2		   [256];
+			unsigned int Buff_ADC_3	     [256];
+			unsigned int Buff_ADC_4		   [256];
+			unsigned int Buff_ADC_5		   [256];
+       
+      unsigned int Buff_AMP		     [256];
+void SPI_Exchange()
+{
+	unsigned int Dummy;
+	
+  Spi.ADC5 = LPC_SSP0->DR;		 
+	Spi.ADC4 = LPC_SSP0->DR;		
+	Spi.ADC3 = LPC_SSP0->DR;		
+	Spi.ADC2 = LPC_SSP0->DR;
+	Spi.ADC1 = LPC_SSP0->DR;
+
+	Input.ArrayIn[2]= Spi.ADC5;
+
+  LPC_SSP0->DR=0x5555;
+	LPC_SSP0->DR=0x5555;
+	LPC_SSP0->DR=0x5555;
+
+    	   if (CountV31 & 1)                        //���� �������� ���� ��
+	         {
+	        	LPC_SSP0->DR = WRITE_DAC0;   					//e.������� ��� ���_0 ����������.
+          	LPC_SSP0->DR = (Spi.DAC_A);         	//e. �������� 12 ���
+  	       } 
+	          else //���� ���� ������.
+	              {
+	               LPC_SSP0->DR = WRITE_DAC1 ;   					//e.������� ��� ���_1 ����������.
+		             LPC_SSP0->DR = (Spi.DAC_B); 	        	//e. �������� 12 ���
+	              } 		 
+  while (LPC_SSP0->SR & RX_SSP_notEMPT)  		            //���� ����� SPI �� ����.
+	Dummy = LPC_SSP0->DR;	                                //�������� �����.
+	
+
+	    Buff_ADC_1	[CountV255] = Spi.ADC1;               // ���� ���.
+	    Buff_ADC_2	[CountV255] = Spi.ADC2;
+			Buff_ADC_3	[CountV255] = Spi.ADC3;
+			Buff_ADC_4	[CountV255] = Spi.ADC4;
+			Buff_ADC_5	[CountV255] = Spi.ADC5;
+	
+	
+	
+	  Temp_AMP += Buff_ADC_5[CountV255];
+		Temp_AMP -= Buff_ADC_5[(CountV255-32) & 0xff];                    // ���������� ������ ���������� ���������� �� 8 ������
+		Buff_AMP[CountV255] = (unsigned int) (Temp_AMP);
+	
+		Temp_ADC_2 += Buff_ADC_2[CountV255];
+		Temp_ADC_2 -= Buff_ADC_2[(CountV255-32) & 0xff]; 
+	
+	  Temp_ADC_3 += Buff_ADC_3[CountV255];
+		Temp_ADC_3 -= Buff_ADC_3[(CountV255-32) & 0xff]; 
+	
+	  Temp_ADC_4 += Buff_ADC_4[CountV255];
+		Temp_ADC_4 -= Buff_ADC_4[(CountV255-32) & 0xff]; 
+		
+		Temp_ADC_5 += Buff_ADC_1[CountV255];
+		Temp_ADC_5 -= Buff_ADC_1[(CountV255-32) & 0xff]; 
+}
+void Init_SPI_Exchange()
+{
+	  	ResetCS(ADC);					  	 //prepare ADC for sampling
+		  SetDAC(DAC);		
+      LPC_GPIO2->FIOSET |= 0x0000004;		// turn on the LED
+//LPC_GPIO2->FIOSET |= 0x0000004;		// turn on the LED
+//LPC_GPIO2->FIOSET |= 0x0000004;		// turn on the LED			 
+	  	SetCS(ADC);					    		//start ADC sampling
+	  	ResetDAC(DAC);
+}