#include "stm32f10x.h"
#include "USART.h"


unsigned char it_active=1;
int stop;
	
	////////////////////// ADC
	u32 ADCValue1;
/* Private typedef -----------------------------------------------------------*/
/* Private define ------------------------------------------------------------*/
#define ADC1_DR_Address    ((uint32_t)0x4001244C)

/* Private macro -------------------------------------------------------------*/
/* Private variables ---------------------------------------------------------*/
ADC_InitTypeDef ADC_InitStructure;
DMA_InitTypeDef DMA_InitStructure;
__IO uint32_t ADC_DualConvertedValueTab[3000];
    
/* Private function prototypes -----------------------------------------------*/
void RCC_Configuration(void);
void GPIO_Configuration(void);
  


// Variablen zum Splitten der ADC-Werte
#define lowMask   ((uint32_t)0xFFFF)
#define highMask   ((uint32_t)0xFFFF0000)

u32 ADClow1=0;
u32 ADChigh1=0;
u32 ADClow2=0;
u32 ADChigh2=0;

char blar = 0X50;

// Protokollvariablen zur Busübertragung

u32 Protokoll[4];


#define Bit0to6  ((uint32_t)0x7F)
#define Bit7to11  ((uint32_t)0xF80)
#define Bit0to1  ((uint32_t)0x3)
#define Bit2to8  ((uint32_t)0x1FC)
#define Bit9to11  ((uint32_t)0xE00)



// Protokoll Codierung
int ADC1bit = 0x1;		//0b00000001;
int ADC2bit = 0x2;		//0b00000010;
int ADC3bit = 0x4;		//0b00000100;
int ADC4bit = 0x8;		//0b00001000;

int konst5to11	=	0xFE0;	// 0b0000111111100000;
int konst0to4	=	0x1F;	// 0b0000000000011111;
int konst10to11	=	0xC00;	// 0b0000110000000000;
int konst3to9	=   0x3F8;	// 0b0000001111111000;
int konst0to2	=   0x7;	// 0b0000000000000111;
int konst8to11	=	0xF00;	// 0b0000111100000000;
int konst1to7	=	0xFE;	// 0b0000000011111110;
int konst0to0	=   0x1;	// 0b0000000000000001;
int konst6to11	=   0xFC0;	// 0b0000111111000000;
int konst0to5	=   0x3F;	// 0b0000000000111111;

int konst0to6	= 0x7F;  //0b01111111;   
int konst0to1	= 0x3;	 //0b00000011;   
int konst2to6	= 0x7C;  //0b01111100;  
int konst0to3	= 0xF;	 //0b00001111;  

int konst4to6	= 0x70;  //0b01110000;   

int konst6to6	= 0x40;	//0b01000000;



int StartBit	= 0x80;	//0b10000000;

// Protokollbytes 
int PROTOKOLLBYTE1 = 0;
int PROTOKOLLBYTE2 = 0;
int PROTOKOLLBYTE3 = 0;
int PROTOKOLLBYTE4 = 0;
int PROTOKOLLBYTE5 = 0;
int PROTOKOLLBYTE6 = 0;
int PROTOKOLLBYTE7 = 0;
int PROTOKOLLBYTE8 = 0;

int CODIERWERT1 = 0;
int CODIERWERT2 = 0;
int CODIERWERT3 = 0;
int CODIERWERT4 = 0;



int ADCBits		= 0x78;	 //0b01111000;
int TimeBits	= 0x7;	 //0b00000111;


// Protokoll Byte Empfangen

uint16_t GetStatusbyte = 0;
int GetKANALWAHL = 0;
int GetWANDLUNGSZEIT = 0;


int MikroProtokoll(int ABTASTWERT1, int ABTASTWERT2, int ABTASTWERT3, int ABTASTWERT4, int KANALWAHL, int WANDLUNGSZEIT);



/////////////////////////////////////////////////////////////////////////////////////


//int test;


int main(void)
{
  /*!< At this stage the microcontroller clock setting is already configured, 
       this is done through SystemInit() function which is called from startup
       file (startup_stm32f10x_xx.s) before to branch to application main.
       To reconfigure the default setting of SystemInit() function, refer to
       system_stm32f10x.c file
     */   
	
	



	USART2Init();
	


	

//	char highBits1;
//	char lowBits1;
//	char highBits2;
//	char lowBits2;
	
	
	//char test4[10];
  /* System clocks configuration ---------------------------------------------*/
  RCC_Configuration();

  /* GPIO configuration ------------------------------------------------------*/
  GPIO_Configuration();

  /* DMA1 channel1 configuration ----------------------------------------------*/
  DMA_DeInit(DMA1_Channel1);
  DMA_InitStructure.DMA_PeripheralBaseAddr = (uint32_t)ADC1_DR_Address;
  DMA_InitStructure.DMA_MemoryBaseAddr = (uint32_t)ADC_DualConvertedValueTab;
  DMA_InitStructure.DMA_DIR = DMA_DIR_PeripheralSRC;
  DMA_InitStructure.DMA_BufferSize = 3000;
  DMA_InitStructure.DMA_PeripheralInc = DMA_PeripheralInc_Disable;
  DMA_InitStructure.DMA_MemoryInc = DMA_MemoryInc_Enable;
  DMA_InitStructure.DMA_PeripheralDataSize = DMA_PeripheralDataSize_Word;
  DMA_InitStructure.DMA_MemoryDataSize = DMA_MemoryDataSize_Word;
  DMA_InitStructure.DMA_Mode = DMA_Mode_Circular;
  DMA_InitStructure.DMA_Priority = 
	  DMA_Priority_High;
  DMA_InitStructure.DMA_M2M = DMA_M2M_Disable;
  DMA_Init(DMA1_Channel1, &DMA_InitStructure);
  /* Enable DMA1 Channel1 */
  DMA_Cmd(DMA1_Channel1, ENABLE);

  /* ADC1 configuration ------------------------------------------------------*/
  ADC_InitStructure.ADC_Mode = ADC_Mode_RegSimult;
  ADC_InitStructure.ADC_ScanConvMode = ENABLE;
  ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
  ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;
  ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
  ADC_InitStructure.ADC_NbrOfChannel = 2;
  ADC_Init(ADC1, &ADC_InitStructure);
  /* ADC1 regular channels configuration */ 
  ADC_RegularChannelConfig(ADC1, ADC_Channel_10, 1, ADC_SampleTime_71Cycles5);    
  ADC_RegularChannelConfig(ADC1, ADC_Channel_11, 2, ADC_SampleTime_71Cycles5);
  /* Enable ADC1 DMA */
  ADC_DMACmd(ADC1, ENABLE);

  /* ADC2 configuration ------------------------------------------------------*/
  ADC_InitStructure.ADC_Mode = ADC_Mode_RegSimult;
  ADC_InitStructure.ADC_ScanConvMode = ENABLE;
  ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
  ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_None;
  ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
  ADC_InitStructure.ADC_NbrOfChannel = 2;
  ADC_Init(ADC2, &ADC_InitStructure);
  /* ADC2 regular channels configuration */ 
  ADC_RegularChannelConfig(ADC2, ADC_Channel_12, 1, ADC_SampleTime_71Cycles5);
  ADC_RegularChannelConfig(ADC2, ADC_Channel_13, 2, ADC_SampleTime_71Cycles5);
  /* Enable ADC2 external trigger conversion */
  ADC_ExternalTrigConvCmd(ADC2, ENABLE);

  /* Enable ADC1 */
  ADC_Cmd(ADC1, ENABLE);
  /* Enable Vrefint channel17 */


  /* Enable ADC1 reset calibaration register */   
  ADC_ResetCalibration(ADC1);
  /* Check the end of ADC1 reset calibration register */
  while(ADC_GetResetCalibrationStatus(ADC1));

  /* Start ADC1 calibaration */
  ADC_StartCalibration(ADC1);
  /* Check the end of ADC1 calibration */
  while(ADC_GetCalibrationStatus(ADC1));

  /* Enable ADC2 */
  ADC_Cmd(ADC2, ENABLE);

  /* Enable ADC2 reset calibaration register */   
  ADC_ResetCalibration(ADC2);
  /* Check the end of ADC2 reset calibration register */
  while(ADC_GetResetCalibrationStatus(ADC2));

  /* Start ADC2 calibaration */
  ADC_StartCalibration(ADC2);
  /* Check the end of ADC2 calibration */
  while(ADC_GetCalibrationStatus(ADC2));

  /* Start ADC1 Software Conversion */ 
  ADC_SoftwareStartConvCmd(ADC1, ENABLE);

  /* Test on DMA1 channel1 transfer complete flag */
  while(!DMA_GetFlagStatus(DMA1_FLAG_TC1));
  /* Clear DMA1 channel1 transfer complete flag */
  DMA_ClearFlag(DMA1_FLAG_TC1);

  //int low=0XFFFF;
  //int high=0XFFFF0000;
  
  //int bitlowcomp = 0X00FF;
  //int bithighcomp = 0XFF00;
  
  

  
  int j=0;  

  
  
  
  
  while (1)
  {

/*	  if(USART_GetFlagStatus(USART2,USART_FLAG_RXNE) == SET){

    GetStatusbyte = USART_ReceiveData(USART2);
    
    GetKANALWAHL = (GetStatusbyte & ADCBits)>>3;
    GetWANDLUNGSZEIT = GetStatusbyte & TimeBits;
    USART_ClearFlag(USART2, USART_FLAG_RXNE);
	  }
*/    
	ADCValue1 = ADC_DualConvertedValueTab[j];
  
	ADChigh1 = (ADC_DualConvertedValueTab[j] & highMask)>> 16;
	ADClow1 =  (ADC_DualConvertedValueTab[j] & lowMask);
	
	j++;
	
	ADChigh2 = (ADC_DualConvertedValueTab[j] & highMask)>> 16;
	ADClow2 =  (ADC_DualConvertedValueTab[j] & lowMask);	
	
	

 //  test= ADChigh1 >>4;
 //	USART_SendData(USART2, test);
 //	while(USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET);

	

	MikroProtokoll(ADClow1, ADClow2, ADChigh1, ADChigh2, 1, GetWANDLUNGSZEIT);	
	
	
	if(j<2998){
       j++;
	}
	
	
	
	else{
		j=0;
	}


	
}
}

/**
  * @brief  Configures the different system clocks.
  * @param  None
  * @retval None
  */