fork

Dependencies:   mbed

Fork of LG by igor Apu

Revision:
2:2d0b80ed9216
Parent:
1:f2adcae3d304
Child:
21:bc8c1cec3da6
--- a/InputOutput.c	Sat Jan 30 13:53:19 2016 +0000
+++ b/InputOutput.c	Sun Jan 31 05:30:23 2016 +0000
@@ -1,161 +1,145 @@
 
 #include "Global.h"
 
-//INPUT Input;
-//OUTPUT Output;
+INPUT Input;
+OUTPUT Output;
 
 volatile uint32_t I2CMasterState = I2C_IDLE;
 volatile uint32_t I2CMasterBuffer[I2C_WRITELENGTH];
 
-int ExchangeErr = 0;  
+int ExchangeErr = 0;
 //----------------------temp---------------------
 extern char test;
 /******************************************************************************
 ** Function name:		G_Photo_Exchange
 **
-** Descriptions:		Driver for I2C exchange 
+** Descriptions:		Driver for I2C exchange
 **
 ** parameters:			None
 ** Returned value:		None
-** 
+**
 ******************************************************************************/
 
-void G_Photo_Exchange(void) 
+void G_Photo_Exchange(void)
 {
-  		 uint32_t StatValue;
-  static uint32_t WrIndex;
-  static  int32_t time_out = TIMEOUT;
+    uint32_t StatValue;
+    static uint32_t WrIndex;
+    static  int32_t time_out = TIMEOUT;
 
- if (I2CMasterState)
-  return;							//e.transmitting is not active, go away
+    if (I2CMasterState)
+        return;							//e.transmitting is not active, go away
 
-    if (--time_out < 0) 		   //e. valid time period elapsed, go away
-	{
-	   	time_out = TIMEOUT;
-	  	I2CMasterState = I2C_IDLE;	 	//e. timer elapsed, go away
-		LPC_I2C0->CONSET = I2CONSET_STO;      //e. Set Stop flag 	
-        LPC_I2C0->CONCLR = I2CONCLR_AAC | I2CONCLR_SIC | I2CONCLR_STAC;  
-		return;	
-	}
-	else if (!(LPC_I2C0->CONSET & I2CONSET_SI))		//e. state of I2C bus has not been changed
-   		return;
+    if (--time_out < 0) {	   //e. valid time period elapsed, go away
+        time_out = TIMEOUT;
+        I2CMasterState = I2C_IDLE;	 	//e. timer elapsed, go away
+        LPC_I2C0->CONSET = I2CONSET_STO;      //e. Set Stop flag
+        LPC_I2C0->CONCLR = I2CONCLR_AAC | I2CONCLR_SIC | I2CONCLR_STAC;
+        return;
+    } else if (!(LPC_I2C0->CONSET & I2CONSET_SI))		//e. state of I2C bus has not been changed
+        return;
 
-	StatValue = LPC_I2C0->STAT;
+    StatValue = LPC_I2C0->STAT;
+
+    switch ( StatValue ) {
+        case 0x08:			// A Start condition is issued (write data for the first potentiometer)
+            WrIndex = 0;
+            time_out = TIMEOUT;  //e. enable countdown
+            LPC_I2C0->DAT = I2CMasterBuffer[WrIndex++];	   //e. send address
+            LPC_I2C0->CONCLR = (I2CONCLR_SIC | I2CONCLR_STAC); //e .clear interrupt bit and start bit
+            break;
 
-  switch ( StatValue )
-  {
-	case 0x08:			// A Start condition is issued (write data for the first potentiometer) 
-	WrIndex = 0;
-	time_out = TIMEOUT;  //e. enable countdown
-	LPC_I2C0->DAT = I2CMasterBuffer[WrIndex++];	   //e. send address
-	LPC_I2C0->CONCLR = (I2CONCLR_SIC | I2CONCLR_STAC); //e .clear interrupt bit and start bit
-	break;
-	
-	case 0x10:			// A repeated started is issued (write data for the second potentiometer) 
-	LPC_I2C0->DAT = I2CMasterBuffer[WrIndex++];	   //e. send address
-	LPC_I2C0->CONCLR = (I2CONCLR_SIC | I2CONCLR_STAC); //e .clear interrupt bit and start bit
-	break;
+        case 0x10:			// A repeated started is issued (write data for the second potentiometer)
+            LPC_I2C0->DAT = I2CMasterBuffer[WrIndex++];	   //e. send address
+            LPC_I2C0->CONCLR = (I2CONCLR_SIC | I2CONCLR_STAC); //e .clear interrupt bit and start bit
+            break;
 
-	case 0x18:			//e. Regardless, it's a ACK after slave address reading
-	LPC_I2C0->DAT = I2CMasterBuffer[WrIndex++];  //e. send another byte
-	LPC_I2C0->CONCLR = I2CONCLR_SIC;	//e. clear interrupt bit
-	break;
+        case 0x18:			//e. Regardless, it's a ACK after slave address reading
+            LPC_I2C0->DAT = I2CMasterBuffer[WrIndex++];  //e. send another byte
+            LPC_I2C0->CONCLR = I2CONCLR_SIC;	//e. clear interrupt bit
+            break;
 
-	case 0x28:	//e. Regardless it's a ACK after data byte 
-	if  (WrIndex == I2C_WRITELENGTH) //e. we have transmitted the data for the B potentiometer
-	{  
-	  I2CMasterState = I2C_IDLE;
-	 LPC_I2C0->CONSET = I2CONSET_STO;      //e. Set Stop flag
-	 Output.Str.Cnt_Dif = 300;
-	}
-	else if (WrIndex == 3)
-	{
-	 LPC_I2C0->CONSET = I2CONSET_STA; 
-	 Output.Str.Cnt_Dif = 200;
-	}
-	else
-	{
-	  LPC_I2C0->DAT = I2CMasterBuffer[WrIndex++];  //e. send another byte	
-	  Output.Str.Cnt_Dif = 100;
-	}
-	LPC_I2C0->CONCLR = I2CONCLR_SIC;	//e. clear interrupt bit
-	break;
+        case 0x28:	//e. Regardless it's a ACK after data byte
+            if  (WrIndex == I2C_WRITELENGTH) { //e. we have transmitted the data for the B potentiometer
+                I2CMasterState = I2C_IDLE;
+                LPC_I2C0->CONSET = I2CONSET_STO;      //e. Set Stop flag
+                Output.Str.Cnt_Dif = 300;
+            } else if (WrIndex == 3) {
+                LPC_I2C0->CONSET = I2CONSET_STA;
+                Output.Str.Cnt_Dif = 200;
+            } else {
+                LPC_I2C0->DAT = I2CMasterBuffer[WrIndex++];  //e. send another byte
+                Output.Str.Cnt_Dif = 100;
+            }
+            LPC_I2C0->CONCLR = I2CONCLR_SIC;	//e. clear interrupt bit
+            break;
 
-	case 0x20:							  //e. no aknowledgement after address transmitting
-	case 0x30:							  //e. no aknowledgement after data block transmitting
-    LPC_I2C0->CONSET = I2CONSET_STO;      //e. Set Stop flag 
-	LPC_I2C0->CONCLR = (I2CONCLR_SIC | I2CONCLR_STAC); 
-	I2CMasterState = I2C_IDLE;	  //e. fix new state
-	break;
-  }
-  return;
+        case 0x20:							  //e. no aknowledgement after address transmitting
+        case 0x30:							  //e. no aknowledgement after data block transmitting
+            LPC_I2C0->CONSET = I2CONSET_STO;      //e. Set Stop flag
+            LPC_I2C0->CONCLR = (I2CONCLR_SIC | I2CONCLR_STAC);
+            I2CMasterState = I2C_IDLE;	  //e. fix new state
+            break;
+    }
+    return;
 }
 /******************************************************************************
 ** Function name:		DAC_ADC_Exchange
 **
-** Descriptions:		Loading data to DACs and initialization of ADC reading 
+** Descriptions:		Loading data to DACs and initialization of ADC reading
 **
 ** parameters:			None
 ** Returned value:		None
-** 
+**
 ******************************************************************************/
 void DAC_ADC_Exchange()
 {
-  //-------------------------loading data from ADC to buffer---------------------------------------
+    //-------------------------loading data from ADC to buffer---------------------------------------
 //int x;
-   	ExchangeErr &= ~ADC_ERR_MSK;		   //e. �������� ���� ������
-  if (LPC_SSP0->SR & SSP_BUSY)	   		   //e. ���� ����� ����������� �� �����
-   {
-     	ExchangeErr |= ADC_ERR_MSK;		   //e. ���������� ���� ������
-   } 
-    else
-        {
-         LPC_SSP0->DR =  0x8001; //�������� 0x8001 � ������� ��������.
-    	   if (Sys_Clock & 1)//���� �������� ���� ��
-	         {
-	        	LPC_SSP0->DR = WRITE_DAC0;   					//e.������� ��� ���_0 ����������.
-          	LPC_SSP0->DR = (-Output.ArrayOut[3]+32767);  	//e. �������� 12 ���
-  	       } 
-	          else //���� ���� ������.
-	              {
-	               LPC_SSP0->DR = WRITE_DAC1 ;   					//e.������� ��� ���_1 ����������.
-		             LPC_SSP0->DR = (Output.ArrayOut[0]<<1) & 0xFFF0; 		//e. �������� 12 ���
-	              } 		 
+    ExchangeErr &= ~ADC_ERR_MSK;		   //e. �������� ���� ������
+    if (LPC_SSP0->SR & SSP_BUSY) {   		   //e. ���� ����� ����������� �� �����
+        ExchangeErr |= ADC_ERR_MSK;		   //e. ���������� ���� ������
+    } else {
+        LPC_SSP0->DR =  0x8001; //�������� 0x8001 � ������� ��������.
+        if (Sys_Clock & 1) { //���� �������� ���� ��
+            LPC_SSP0->DR = WRITE_DAC0;   					//e.������� ��� ���_0 ����������.
+            LPC_SSP0->DR = (-Output.ArrayOut[3]+32767);  	//e. �������� 12 ���
+        } else { //���� ���� ������.
+            LPC_SSP0->DR = WRITE_DAC1 ;   					//e.������� ��� ���_1 ����������.
+            LPC_SSP0->DR = (Output.ArrayOut[0]<<1) & 0xFFF0; 		//e. �������� 12 ���
         }
+    }
 }
 /******************************************************************************
 ** Function name:		ADC_Input
 **
-** Descriptions:		Reading data from ADC 
+** Descriptions:		Reading data from ADC
 **
 ** parameters:			None
 ** Returned value:		None
-** 
+**
 ******************************************************************************/
 void ADC_Input()
-{ 
-   uint32_t Dummy;
+{
+    uint32_t Dummy;
 
-   //---------------------read data from ADC buffer---------------------------------------------
-  Dummy = Dummy;
-  ExchangeErr &= ~ADC_ERR_MSK;
+    //---------------------read data from ADC buffer---------------------------------------------
+    Dummy = Dummy;
+    ExchangeErr &= ~ADC_ERR_MSK;
+
+    if (LPC_SSP0->SR & SSP_BUSY) {  					//���� ����� ���� �� ������(�������� ������)
+        ExchangeErr |= ADC_ERR_MSK;         //���������� ���� ������
 
-  if (LPC_SSP0->SR & SSP_BUSY)	  					//���� ����� ���� �� ������(�������� ������)
-  {	    ExchangeErr |= ADC_ERR_MSK;         //���������� ���� ������
-		
-    if (!(LPC_SSP0->SR & TX_SSP_EMPT))			//����� �������� �� ����.
-  	    ExchangeErr |= ADC_ERR_MSK;         //���������� ���� ������
-  }
-  else							 					//����� �������� ��������� �����.
-  {	 
-	  Input.ArrayIn[0] = LPC_SSP0->DR;		 //������Thermo2 
-		Input.ArrayIn[1] = LPC_SSP0->DR;		//������ Thermo1
-		Input.ArrayIn[2] = LPC_SSP0->DR;		//������ HF_out
+        if (!(LPC_SSP0->SR & TX_SSP_EMPT))			//����� �������� �� ����.
+            ExchangeErr |= ADC_ERR_MSK;         //���������� ���� ������
+    } else {						 					//����� �������� ��������� �����.
+        Input.ArrayIn[0] = LPC_SSP0->DR;		 //������Thermo2
+        Input.ArrayIn[1] = LPC_SSP0->DR;		//������ Thermo1
+        Input.ArrayIn[2] = LPC_SSP0->DR;		//������ HF_out
 
-	    while (LPC_SSP0->SR & RX_SSP_notEMPT)  		//���� ����� SPI �� ����.
-			Dummy = LPC_SSP0->DR;	                   //�������� �����.
-  }
-   
+        while (LPC_SSP0->SR & RX_SSP_notEMPT)  		//���� ����� SPI �� ����.
+            Dummy = LPC_SSP0->DR;	                   //�������� �����.
+    }
+
 
 }
 /*****************************************************************************
@@ -165,12 +149,12 @@
 **
 ** parameters:			output - code for output
 ** Returned value:		None
-** 
+**
 *****************************************************************************/
 void DAC_Output(int output)
 {
-	LPC_DAC->CR = (output<<6);
-	return;
+    LPC_DAC->CR = (output<<6);
+    return;
 }
 /******************************************************************************
 ** Function name:		G_Photo_Init
@@ -179,31 +163,31 @@
 **
 ** parameters:			None
 ** Returned value:		None
-** 
+**
 ******************************************************************************/
-void G_Photo_Init(void ) 
+void G_Photo_Init(void )
 {
-  LPC_SC->PCONP |= (1 << 19);//��������� ���������� I2C.
+    LPC_SC->PCONP |= (1 << 19);//��������� ���������� I2C.
 
-  /* set PIO0.27 and PIO0.28 to I2C0 SDA and SCK */
-  /* function to 01 on both SDA and SCK. */
-  LPC_PINCON->PINSEL1 &= ~0x03C00000; //P0.27 - SDA.
-  LPC_PINCON->PINSEL1 |= 0x01400000;	//P0.28 - SCK.
+    /* set PIO0.27 and PIO0.28 to I2C0 SDA and SCK */
+    /* function to 01 on both SDA and SCK. */
+    LPC_PINCON->PINSEL1 &= ~0x03C00000; //P0.27 - SDA.
+    LPC_PINCON->PINSEL1 |= 0x01400000;	//P0.28 - SCK.
 
-	//                   �������������     ����           ����        ���������� 
-  /*����� ������          �����    ���������� I2C      ������      ���������� I2C    */
-  LPC_I2C0->CONCLR = I2CONCLR_AAC | I2CONCLR_SIC | I2CONCLR_STAC | I2CONCLR_I2ENC;   // ��������� ���������������� � ����� ������� 
+    //                   �������������     ����           ����        ����������
+    /*����� ������          �����    ���������� I2C      ������      ���������� I2C    */
+    LPC_I2C0->CONCLR = I2CONCLR_AAC | I2CONCLR_SIC | I2CONCLR_STAC | I2CONCLR_I2ENC;   // ��������� ���������������� � ����� �������
 
-  /*--- Reset registers ---*/
-  LPC_I2C0->SCLL   = I2SCLL_SCLL; // - ������� scl low time period
-  LPC_I2C0->SCLH   = I2SCLH_SCLH; // - ������� scl high time period
+    /*--- Reset registers ---*/
+    LPC_I2C0->SCLL   = I2SCLL_SCLL; // - ������� scl low time period
+    LPC_I2C0->SCLH   = I2SCLH_SCLH; // - ������� scl high time period
 
- 	I2CMasterBuffer[0] = A_ADDRESS;  //���� ������������� ������ �
-	I2CMasterBuffer[1] = WRITE_CMD;  //������
-	I2CMasterBuffer[3] = B_ADDRESS;  //���� ������������� ������ �
-	I2CMasterBuffer[4] = WRITE_CMD;  //������
+    I2CMasterBuffer[0] = A_ADDRESS;  //���� ������������� ������ �
+    I2CMasterBuffer[1] = WRITE_CMD;  //������
+    I2CMasterBuffer[3] = B_ADDRESS;  //���� ������������� ������ �
+    I2CMasterBuffer[4] = WRITE_CMD;  //������
 
-  LPC_I2C0->CONSET = I2CONSET_I2EN; //��������� ���������� I2C.
+    LPC_I2C0->CONSET = I2CONSET_I2EN; //��������� ���������� I2C.
 
 }
 /******************************************************************************
@@ -213,69 +197,69 @@
 **
 ** parameters:			None
 ** Returned value:		None
-** 
+**
 ******************************************************************************/
 void DAC_ADC_Exchange_Init()
 {
-	
-   int Dummy; // ������������� ������� ��� ������� ������ ������.
-   Dummy = Dummy;
 
-  /* Enable AHB clock to the SSP0, SSP1 */
- 	 LPC_SC->PCONP |= (0x1<<21); // ��������� SSP0.
+    int Dummy; // ������������� ������� ��� ������� ������ ������.
+    Dummy = Dummy;
+
+    /* Enable AHB clock to the SSP0, SSP1 */
+    LPC_SC->PCONP |= (0x1<<21); // ��������� SSP0.
 // LPC_SC->PCONP |= (0x1<<10);
 
-  /* ����� ������� ��� ��������� ���������� �� ��������� � ��������� �������� �� 4 */
-   LPC_SC->PCLKSEL1 &= ~(0x3<<10);	//00 CLK/4;	1 CLK; 2 CLK/2; 3 CLK/8
-   LPC_SC->PCLKSEL1 |= (0x0<<10);	//00 CLK/4;	1 CLK; 2 CLK/2; 3 CLK/8
- // LPC_SC->PCLKSEL0 &= ~(0x3<<20);
+    /* ����� ������� ��� ��������� ���������� �� ��������� � ��������� �������� �� 4 */
+    LPC_SC->PCLKSEL1 &= ~(0x3<<10);	//00 CLK/4;	1 CLK; 2 CLK/2; 3 CLK/8
+    LPC_SC->PCLKSEL1 |= (0x0<<10);	//00 CLK/4;	1 CLK; 2 CLK/2; 3 CLK/8
+// LPC_SC->PCLKSEL0 &= ~(0x3<<20);
 
-  // P0.15~0.18 as SSP0 
-  LPC_PINCON->PINSEL0 &= ~(0x3UL<<30);  //��������� � 0.15 
-  LPC_PINCON->PINSEL0 |=  (0x2UL<<30);  //��� (???? SCK 0 ???). ������� ��� �������������� Master - slave
+    // P0.15~0.18 as SSP0
+    LPC_PINCON->PINSEL0 &= ~(0x3UL<<30);  //��������� � 0.15
+    LPC_PINCON->PINSEL0 |=  (0x2UL<<30);  //��� (???? SCK 0 ???). ������� ��� �������������� Master - slave
 
-  LPC_PINCON->PINSEL1 &= ~((0x3<<0)|(0x3<<2)|(0x3<<4)); // �����������   � 0.17    �   � 0.18
-  LPC_PINCON->PINSEL1 |=  ((0x2<<2)|(0x2<<4));	        //    ���         MISO0    �    MOSI0
+    LPC_PINCON->PINSEL1 &= ~((0x3<<0)|(0x3<<2)|(0x3<<4)); // �����������   � 0.17    �   � 0.18
+    LPC_PINCON->PINSEL1 |=  ((0x2<<2)|(0x2<<4));	        //    ���         MISO0    �    MOSI0
 
-  LPC_PINCON->PINMODE0 &= ~(0x3UL<<30);// ?  ������������ �� � 0.15 ������ On-Chip pull-down resistor enabled
-  LPC_PINCON->PINMODE0 |=  (0x3UL<<30);// ?  ������������ �� � 0.15 ������ On-Chip pull-down resistor enabled
+    LPC_PINCON->PINMODE0 &= ~(0x3UL<<30);// ?  ������������ �� � 0.15 ������ On-Chip pull-down resistor enabled
+    LPC_PINCON->PINMODE0 |=  (0x3UL<<30);// ?  ������������ �� � 0.15 ������ On-Chip pull-down resistor enabled
 
-  LPC_PINCON->PINMODE1 &= ~((0x3<<2)|(0x3<<4));// ?  ������������ �� � 0.17 � � 0.18 ������ On-Chip pull-down resistor enabled
-  LPC_PINCON->PINMODE1 |=  ((0x3<<2)|(0x3<<4));// ?  ������������ �� � 0.17 � � 0.18 ������ On-Chip pull-down resistor enabled
+    LPC_PINCON->PINMODE1 &= ~((0x3<<2)|(0x3<<4));// ?  ������������ �� � 0.17 � � 0.18 ������ On-Chip pull-down resistor enabled
+    LPC_PINCON->PINMODE1 |=  ((0x3<<2)|(0x3<<4));// ?  ������������ �� � 0.17 � � 0.18 ������ On-Chip pull-down resistor enabled
 
-  /* P0.6~0.9 as SSP1 */
-/*  LPC_PINCON->PINSEL0 &= ~((0x3<<12)|(0x3<<14)|(0x3<<16)|(0x3<<18));
-  LPC_PINCON->PINSEL0 |=  ((0x2<<12)|(0x2<<14)|(0x2<<16)|(0x2<<18));
-  LPC_PINCON->PINMODE0 &= ~((0x3<<16)|(0x3<<12)|(0x3<<14)|(0x3<<18));
-  LPC_PINCON->PINMODE0 |= ((0x3<<16)|(0x3<<14)|(0x3<<18));	 */
+    /* P0.6~0.9 as SSP1 */
+    /*  LPC_PINCON->PINSEL0 &= ~((0x3<<12)|(0x3<<14)|(0x3<<16)|(0x3<<18));
+      LPC_PINCON->PINSEL0 |=  ((0x2<<12)|(0x2<<14)|(0x2<<16)|(0x2<<18));
+      LPC_PINCON->PINMODE0 &= ~((0x3<<16)|(0x3<<12)|(0x3<<14)|(0x3<<18));
+      LPC_PINCON->PINMODE0 |= ((0x3<<16)|(0x3<<14)|(0x3<<18));	 */
 
-  /* Set DSS data to 16-bit, Frame format TI, SCR is 2 */
-  LPC_SSP0->CR0 = ((3<<8)|(0<<7)|(0<<4) |0xF); // (0xF)-������������ DSS(Data sise select) � 16-������ ������, (3<<8 scr - ����� �������), 
-                                             	//   ������ ������� ����� ������������ ����� �������, ������������ �������� � ������� ���������� ��������� �������
-																						 //    ������ ����� TI.
-   //  LPC_SSP1->CR0 = 0x0207;
+    /* Set DSS data to 16-bit, Frame format TI, SCR is 2 */
+    LPC_SSP0->CR0 = ((3<<8)|(0<<7)|(0<<4) |0xF); // (0xF)-������������ DSS(Data sise select) � 16-������ ������, (3<<8 scr - ����� �������),
+    //   ������ ������� ����� ������������ ����� �������, ������������ �������� � ������� ���������� ��������� �������
+    //    ������ ����� TI.
+    //  LPC_SSP1->CR0 = 0x0207;
 
-  /* SSPCPSR clock prescale register, master mode, minimum divisor is 0x02 */
-  LPC_SSP0->CPSR = 0x2;	  // freq = CLK/(cpsdvr*(scr+1)) = 1.6 MHz
- // LPC_SSP1->CPSR = 0x2;	
+    /* SSPCPSR clock prescale register, master mode, minimum divisor is 0x02 */
+    LPC_SSP0->CPSR = 0x2;	  // freq = CLK/(cpsdvr*(scr+1)) = 1.6 MHz
+// LPC_SSP1->CPSR = 0x2;
 
-/*SSP enable, master mode	   */
-  LPC_SSP0->CR1 = SSPCR1_SSE;	
+    /*SSP enable, master mode	   */
+    LPC_SSP0->CR1 = SSPCR1_SSE;
 //  LPC_SSP1->CR1 = SSPCR1_SSE;
 
-  while (LPC_SSP0->SR & SSP_BUSY);
+    while (LPC_SSP0->SR & SSP_BUSY);
 //  while (LPC_SSP1->SR & SSP_BUSY);
 
-   while (LPC_SSP0->SR & RX_SSP_notEMPT)  /* clear the RxFIFO */
-	Dummy = LPC_SSP0->DR;		
-  //all pins after reset is in GPIO mode, so CS pins needn't to configure
-   LPC_GPIO0->FIODIR |= ADC;		// P0.16 defined as CS for ADC
-	 LPC_GPIO0->FIOSET |= ADC;		// set CS for ADC
+    while (LPC_SSP0->SR & RX_SSP_notEMPT)  /* clear the RxFIFO */
+        Dummy = LPC_SSP0->DR;
+    //all pins after reset is in GPIO mode, so CS pins needn't to configure
+    LPC_GPIO0->FIODIR |= ADC;		// P0.16 defined as CS for ADC
+    LPC_GPIO0->FIOSET |= ADC;		// set CS for ADC
 
-	 LPC_GPIO0->FIODIR |= DAC;		// P defined as CS for DAC
-	 LPC_GPIO0->FIOCLR |= DAC;		// set CS for DAC 
-/*   while (LPC_SSP1->SR & RX_SSP_notEMPT)
-	Dummy = LPC_SSP1->DR;*/		/* clear the RxFIFO */
+    LPC_GPIO0->FIODIR |= DAC;		// P defined as CS for DAC
+    LPC_GPIO0->FIOCLR |= DAC;		// set CS for DAC
+    /*   while (LPC_SSP1->SR & RX_SSP_notEMPT)
+    	Dummy = LPC_SSP1->DR;*/		/* clear the RxFIFO */
 }
 /*****************************************************************************
 ** Function name:		DACInit
@@ -284,16 +268,16 @@
 **
 ** parameters:			None
 ** Returned value:		None
-** 
+**
 *****************************************************************************/
 void DACInit( void )
 {
-  /* setup the related pin to DAC output */
-  LPC_PINCON->PINSEL1 |= 0x00200000;	/* ���������� p0.26  ��� ����� ��� */   
- // LPC_GPIO0->FIODIR |= (1<<26);  
-  LPC_DAC->CNTVAL = 0;               // ������� ��������� 
-  LPC_DAC->CTRL = 0;	               // ���  ���
-  return;
+    /* setup the related pin to DAC output */
+    LPC_PINCON->PINSEL1 |= 0x00200000;	/* ���������� p0.26  ��� ����� ��� */
+// LPC_GPIO0->FIODIR |= (1<<26);
+    LPC_DAC->CNTVAL = 0;               // ������� ���������
+    LPC_DAC->CTRL = 0;	               // ���  ���
+    return;
 }
 /******************************************************************************
 ** Function name:		Out_G_photo
@@ -302,14 +286,14 @@
 **
 ** parameters:			pointer to gain factors
 ** Returned value:		None
-** 
+**
 ******************************************************************************/
 void  Out_G_photo(uint32_t Ph_A, uint32_t Ph_B)
 {
-	I2CMasterBuffer[2] = Ph_A;// ������ � ����� I2C ������� ������ � � ������ ���� �������.(��������)
-	I2CMasterBuffer[5] = Ph_B;// ������ � ����� I2C ������� ������ � � ������ ���� �������.(��������)
+    I2CMasterBuffer[2] = Ph_A;// ������ � ����� I2C ������� ������ � � ������ ���� �������.(��������)
+    I2CMasterBuffer[5] = Ph_B;// ������ � ����� I2C ������� ������ � � ������ ���� �������.(��������)
 
-	LPC_I2C0->CONSET = I2CONSET_STA;	// ���������� ����� ����.
-  I2CMasterState = I2C_BUSY;  // ���������� ���� ������� ����.
- }
+    LPC_I2C0->CONSET = I2CONSET_STA;	// ���������� ����� ����.
+    I2CMasterState = I2C_BUSY;  // ���������� ���� ������� ����.
+}