自学教程：C++ ADC_CommonInit函数代码示例

void adcInit(void){  /*   * Note: This function initializes only ADC2, and only for single channel, single conversion mode. No DMA, no interrupts, no bells or whistles.   */  /* Note that this de-initializes registers for all ADCs (ADCx) */  ADC_DeInit();  /* Define ADC init structures */  ADC_InitTypeDef       ADC_InitStructure;  ADC_CommonInitTypeDef ADC_CommonInitStructure;  /* Populates structures with reset values */  ADC_StructInit(&ADC_InitStructure);  ADC_CommonStructInit(&ADC_CommonInitStructure);  /* enable ADC clock */  RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC2, ENABLE);  /* init ADCs in independent mode, div clock by two */  ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent;  ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div2; /* HCLK = 168MHz, PCLK2 = 84MHz, ADCCLK = 42MHz (when using ADC_Prescaler_Div2) */  ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;  ADC_CommonInitStructure.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles;  ADC_CommonInit(&ADC_CommonInitStructure);  /* Init ADC2: 12bit, single-conversion. For Arduino compatibility set 10bit */  analogReadResolution(12);  /* Enable ADC2 */  ADC_Cmd(ADC2, ENABLE);}

void adc_init(void) {  // Initialize ADC  ADC_CommonInitTypeDef ConfigCADC;  ADC_CommonStructInit(&ConfigCADC);  ADC_CommonInit(&ConfigCADC);  // Initialize ADC1 & ADC2  RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1 | RCC_APB2Periph_ADC2, ENABLE);  ADC_InitTypeDef ConfigADC;  ADC_StructInit(&ConfigADC);  ADC_Init(ADC1, &ConfigADC);  ADC_Init(ADC2, &ConfigADC);/*#define ADC_Channel_TempSensor                      ((uint8_t)ADC_Channel_16)#define ADC_Channel_Vrefint                         ((uint8_t)ADC_Channel_17)#define ADC_Channel_Vbat                            ((uint8_t)ADC_Channel_18)*/  // Configure channels  ADC_RegularChannelConfig(ADC1, ADC_Channel_2,  1, ADC_SampleTime_15Cycles); // Battery voltage  ADC_RegularChannelConfig(ADC2, ADC_Channel_14, 1, ADC_SampleTime_15Cycles); // Light sensor  // Enable ADC1 & 2  ADC_Cmd(ADC1, ENABLE);  ADC_Cmd(ADC2, ENABLE);}

void initSensors(){	ADC_DeInit();	// Setup ADC_CommonInitType first	RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE);	ADC_CommonInitStruct.ADC_Prescaler = ADC_Prescaler_Div8;	ADC_CommonInitStruct.ADC_Mode = ADC_Mode_Independent;	ADC_CommonInitStruct.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;	ADC_CommonInitStruct.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles;	ADC_CommonInit(&ADC_CommonInitStruct);	// Setup ADC_InitStruct	ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b;	ADC_InitStructure.ADC_ScanConvMode = DISABLE;	ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;	ADC_InitStructure.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_None;	ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_T1_CC1;	ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;	ADC_InitStructure.ADC_NbrOfConversion = 1;	ADC_Init(ADC1, &ADC_InitStructure);	ADC_RegularChannelConfig(ADC1, ADC_Channel_10, 1, ADC_SampleTime_3Cycles);	ADC_Cmd(ADC1, ENABLE);	ADC_ResetCalibration(ADC1);	//Enable ADC1 reset calibration register	ADC_ResetCalibration(ADC1);	//Check the end of ADC1 reset calibration register	while(ADC_GetResetCalibrationStatus(ADC1));	//Start ADC1 calibration	ADC_StartCalibration(ADC1);	//Check the end of ADC1 calibration	while(ADC_GetCalibrationStatus(ADC1));	//Start ADC1 Software Conversion	ADC_SoftwareStartConvCmd(ADC1, ENABLE);}

void adcSetup(void){			   ADC_DeInit();		 RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE);		 ADC_CommonInitStruct.ADC_Mode = ADC_Mode_Independent;		 ADC_CommonInitStruct.ADC_Prescaler = ADC_Prescaler_Div8;		 ADC_CommonInitStruct.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;		 ADC_CommonInitStruct.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles;		 ADC_CommonInit(&ADC_CommonInitStruct);		 ADC_InitStruct.ADC_Resolution = ADC_Resolution_12b;		 ADC_InitStruct.ADC_ScanConvMode = DISABLE;		 ADC_InitStruct.ADC_ContinuousConvMode = ENABLE;		 ADC_InitStruct.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_None;		 ADC_InitStruct.ADC_ExternalTrigConv = ADC_ExternalTrigConv_T1_CC1;		 ADC_InitStruct.ADC_DataAlign = ADC_DataAlign_Right;		 ADC_InitStruct.ADC_NbrOfConversion = 1;		 ADC_Init(ADC1, &ADC_InitStruct);			// ADC1 Configuration, ADC_Channel_TempSensor is actual channel 16		 ADC_RegularChannelConfig(ADC1, ADC_Channel_TempSensor, 1, ADC_SampleTime_144Cycles);			// Enable internal temperature sensor		 ADC_TempSensorVrefintCmd(ENABLE);			// Enable ADC conversion		 ADC_Cmd(ADC1, ENABLE);}

//--------------------------------------------------------------// interne Funktion// Init von ADC Nr.2//--------------------------------------------------------------void P_ADC2s_InitADC(void){  ADC_CommonInitTypeDef ADC_CommonInitStructure;  ADC_InitTypeDef       ADC_InitStructure;  // Clock Enable  RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC2, ENABLE);  // ADC-Config  ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent;  ADC_CommonInitStructure.ADC_Prescaler = ADC2s_VORTEILER;  ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;  ADC_CommonInitStructure.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles;  ADC_CommonInit(&ADC_CommonInitStructure);  ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b;  ADC_InitStructure.ADC_ScanConvMode = DISABLE;  ADC_InitStructure.ADC_ContinuousConvMode = DISABLE;  ADC_InitStructure.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_None;  ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;  ADC_InitStructure.ADC_NbrOfConversion = 1;  ADC_Init(ADC2, &ADC_InitStructure);  // ADC-Enable  ADC_Cmd(ADC2, ENABLE);}

void Battery::initialize(){	GPIO_InitTypeDef GPIO_InitStructure;	RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOC, ENABLE);	GPIO_StructInit(&GPIO_InitStructure);	GPIO_InitStructure.GPIO_Pin = GPIO_Pin_4;	GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AN;	GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;	GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;	GPIO_Init(GPIOC, &GPIO_InitStructure);	ADC_InitTypeDef ADC_InitStructure;	ADC_CommonInitTypeDef ADC_CommonInitStructure;	RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC|RCC_APB2Periph_ADC1, ENABLE);	RCC_AHB1PeriphClockCmd(RCC_AHB1ENR_GPIOCEN,ENABLE);	ADC_DeInit();	ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent;	ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div4;	ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;	ADC_CommonInitStructure.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles;	ADC_CommonInit(&ADC_CommonInitStructure);	ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b;	ADC_InitStructure.ADC_ScanConvMode = DISABLE;	ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;	ADC_InitStructure.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_None;	ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;	ADC_InitStructure.ADC_NbrOfConversion = 1;	ADC_Init(ADC1, &ADC_InitStructure);	ADC_RegularChannelConfig(ADC1, ADC_Channel_14, 1, ADC_SampleTime_112Cycles);	ADC_Cmd(ADC1, ENABLE);	ADC_DMACmd(ADC1,DISABLE);}

void adcInit() {			GPIO_InitTypeDef GPIO_InitStruct;	ADC_CommonInitTypeDef ADC_CommonInitStruct;	ADC_InitTypeDef ciguMigu;		RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE);	RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE); 			GPIO_StructInit(&GPIO_InitStruct);  GPIO_InitStruct.GPIO_Pin  = GPIO_Pin_1;  GPIO_InitStruct.GPIO_Mode = GPIO_Mode_AN;  GPIO_InitStruct.GPIO_Speed = GPIO_Speed_50MHz;	GPIO_Init(GPIOA, &GPIO_InitStruct);		ADC_CommonStructInit(&ADC_CommonInitStruct);	ADC_CommonInitStruct.ADC_Prescaler = ADC_Prescaler_Div4;	ADC_CommonInit(&ADC_CommonInitStruct);		ADC_StructInit(&ciguMigu);	ciguMigu.ADC_Resolution = ADC_Resolution_10b;	ADC_Init(ADC1, &ciguMigu);	ADC_Cmd(ADC1, ENABLE);		ADC_RegularChannelConfig(ADC1, ADC_Channel_1, 1, ADC_SampleTime_480Cycles);}

static void config_driver_adc_1(void){    ADC_InitTypeDef ADC_InitStructure;    ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b;    ADC_InitStructure.ADC_ScanConvMode = DISABLE;    ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;    ADC_InitStructure.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_None;    ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_T1_CC1;    ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;    ADC_InitStructure.ADC_NbrOfConversion = 1;    ADC_Init(ADC1, &ADC_InitStructure);    ADC_CommonInitTypeDef ADC_CommonInitStructure;    ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent;    ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div8;    ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;    ADC_CommonInitStructure.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_20Cycles;    ADC_CommonInit(&ADC_CommonInitStructure);    ADC_RegularChannelConfig(ADC1, ADC_Channel_1, 1, ADC_SampleTime_480Cycles);    ADC_DMARequestAfterLastTransferCmd(ADC1, ENABLE);    ADC_DMACmd(ADC1, ENABLE);    ADC_Cmd(ADC1, ENABLE);    ADC_SoftwareStartConv(ADC1);}

extern void adc_tempsen(){	RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE); // adc1 kanal
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