/**
  ******************************************************************************
  * @file    ADC/RegSimul_DualMode/main.c 
  * @author  MCD Application Team
  * @version V3.3.0
  * @date    04/16/2010
  * @brief   Main program body
  ******************************************************************************
  * @copy
  *
  * THE PRESENT FIRMWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS
  * WITH CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE
  * TIME. AS A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY
  * DIRECT, INDIRECT OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING
  * FROM THE CONTENT OF SUCH FIRMWARE AND/OR THE USE MADE BY CUSTOMERS OF THE
  * CODING INFORMATION CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.
  *
  * <h2><center>&copy; COPYRIGHT 2010 STMicroelectronics</center></h2>
  */ 

/* Includes ------------------------------------------------------------------*/
#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)
u32 StartBit = 0x80;



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_1Cycles5);    
  ADC_RegularChannelConfig(ADC1, ADC_Channel_11, 2, ADC_SampleTime_1Cycles5);
  /* 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_1Cycles5);
  ADC_RegularChannelConfig(ADC2, ADC_Channel_13, 2, ADC_SampleTime_1Cycles5);
  /* 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)
  {


  	
	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);	
	
	
	//ADChigh1 = 1;
	//ADChigh2 = 1;
	//ADClow1 = 1;
	//ADClow2 = 1;
	
	Protokoll[0] = StartBit + ((ADChigh1 & Bit9to11) >> 9);
	Protokoll[1] = (ADChigh1 & Bit2to8) >> 2;
	Protokoll[2] = ((ADChigh1 & Bit0to1)<<5) + ((ADClow1 & Bit7to11) >> 7);
	Protokoll[3] = (ADClow1 & Bit0to6);
  
   
//	Protokoll[0] = 0X80;
//	Protokoll[1] = 0X55;
//	Protokoll[2] = 0X55;	
//	Protokoll[3] = 0X30;   
    
  

	

	USART_SendData(USART2, Protokoll[0]);
	while(USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET);
	USART_SendData(USART2, Protokoll[1]);
	while(USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET);
	USART_SendData(USART2, Protokoll[2]);
	while(USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET);
	USART_SendData(USART2, Protokoll[3]);
	while(USART_GetFlagStatus(USART2, USART_FLAG_TXE) == RESET);

	Protokoll[0] = 0;
	Protokoll[1] = 0;
	Protokoll[2] = 0;	
	Protokoll[3] = 0;
	
	if(j<2998){
       j++;
	}
	
	
	
	else{
		j=0;
	}

	
	
/*
 
	    	j=0;
	    	

	  	while(j<16){
	    	
	  	ADCValue1 = ADC_DualConvertedValueTab[j];
	    
	      ADClow= ADCValue1 & low;
	      ADChigh= ADCValue1 & high;
	      ADChigh= ADChigh>>16;
	    	
	    	if((j%2)==0 || j==0){
	   	 lowBits1 = ADClow & bitlowcomp;
	   	 highBits1 = (ADClow & bithighcomp) >> 8;   
	   	 
	     lowBits2 = ADChigh & bitlowcomp;
	    highBits2 = (ADChigh & bithighcomp) >> 8;
	 //neu	 USART2_Write_String(highBits1);    
	//	 USART2_Write_String(lowBits);
	    	}
				      
	//	 USART2_Write_String("K"); 
	
	    
	    	
	    	j++;
	  	}






 */

}
}

/**
  * @brief  Configures the different system clocks.
  * @param  None
  * @retval None
  */
void RCC_Configuration(void)
{
  /* ADCCLK = PCLK2/4 */
  RCC_ADCCLKConfig(RCC_PCLK2_Div4);
  /* Enable peripheral clocks ------------------------------------------------*/
  /* Enable DMA1 clock */
  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);

  /* Enable ADC1, ADC2 and GPIOC clock */
  RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1 | RCC_APB2Periph_ADC2 |
                         RCC_APB2Periph_GPIOC, ENABLE);
}

/**
  * @brief  Configures the different GPIO ports.
  * @param  None
  * @retval None
  */
void GPIO_Configuration(void){
  GPIO_InitTypeDef GPIO_InitStructure;

  /* (ADC Channel10, Channel11, Channel12 and Channel13)
    as analog input ----------------------------------------------------------*/
  GPIO_InitStructure.GPIO_Pin =  GPIO_Pin_0 | GPIO_Pin_1 | GPIO_Pin_2 | GPIO_Pin_3;
  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AIN;
  GPIO_Init(GPIOC, &GPIO_InitStructure);
}

#ifdef  USE_FULL_ASSERT

/**
  * @brief  Reports the name of the source file and the source line number
  *         where the assert_param error has occurred.
  * @param  file: pointer to the source file name
  * @param  line: assert_param error line source number
  * @retval None
  */
void assert_failed(uint8_t* file, uint32_t line)
{ 
  /* User can add his own implementation to report the file name and line number,
     ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */

  /* Infinite loop */
  while (1)
  {
  }
}
#endif

/**
  * @}
  */ 

/**
  * @}
  */ 

/******************* (C) COPYRIGHT 2010 STMicroelectronics *****END OF FILE****/