本文整理汇总了C++中ADC_SoftwareStartConv函数的典型用法代码示例。如果您正苦于以下问题:C++ ADC_SoftwareStartConv函数的具体用法?C++ ADC_SoftwareStartConv怎么用?C++ ADC_SoftwareStartConv使用的例子?那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了ADC_SoftwareStartConv函数的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: temperature_MeasureValue
/**
* @brief Initializes the temperature sensor and its related ADC.
* @param None
* @retval the float value of temperature measured in Celsius.
*/
float temperature_MeasureValue(void)
{
/* Raw value of temperature sensor voltage converted from ADC1_IN16 */
uint16_t v_refint;
/* Raw value of VREFINT converted from ADC1_INT17 */
uint16_t v_sensor;
/* select ADC1_IN16 to sample sensor voltage value*/
ADC_RegularChannelConfig(ADC1, ADC_Channel_16, 1, ADC_SampleTime_28Cycles);
/* start one ADC conversion */
ADC_SoftwareStartConv(ADC1);
/* wait unitl ECO bit is set, sample finished */
while(ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == RESET);
ADC_ClearFlag(ADC1, ADC_FLAG_EOC);
/* Read the value from ADC_DR*/
v_sensor = ADC_GetConversionValue(ADC1);
/* select ADC1_IN16 to sample reference voltage value*/
ADC_RegularChannelConfig(ADC1, ADC_Channel_17, 1, ADC_SampleTime_28Cycles);
/* start one ADC conversion */
ADC_SoftwareStartConv(ADC1);
/* wait unitl ECO bit is set, sample finished */
while(ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == RESET);
ADC_ClearFlag(ADC1, ADC_FLAG_EOC);
/* Read the value from ADC_DR*/
v_refint = ADC_GetConversionValue(ADC1);
/*
* measured_sensor_voltage = actual_reference_voltage * sampled_sensor_voltage / sampled_reference_voltage_value
* temperature = (measured_sensor_voltage - sensor_voltage_at_25) / AVG_SLOPE + 25
*/
return (VREFINT_VOLTAGE_V / v_refint * v_sensor - TEMPERATURE_V25) * 1000 / AVG_SLOPE + 25;
}
开发者ID:headyin,项目名称:Wireless-Board-Orientation-Control-System-ARM-Micro-Processor-Lab-,代码行数:38,代码来源:temperature.c
示例2: ubasic_get_adc
/*---------------------------------------------------------------------------*/
int ubasic_get_adc(int ch)
{
int var = 0xff;
switch(ch){
case 1:
if (ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == RESET) {
var = 0xff;
} else {
var = ADC_GetConversionValue(ADC1) & 0x00ff;
ADC_SoftwareStartConv(ADC1);
}
break;
case 2:
if (ADC_GetFlagStatus(ADC2, ADC_FLAG_EOC) == RESET) {
var = 0xff;
} else {
var = ADC_GetConversionValue(ADC2) & 0x00ff;
ADC_SoftwareStartConv(ADC2);
}
break;
case 3:
if (ADC_GetFlagStatus(ADC3, ADC_FLAG_EOC) == RESET) {
var = 0xff;
} else {
var = ADC_GetConversionValue(ADC3) & 0x00ff;
ADC_SoftwareStartConv(ADC3);
}
break;
default:
var = 0xff;
break;
}
return var;
}
示例3: _ADC_Init
void _ADC_Init(void) {
ADC_InitTypeDef ADC_InitStructure;
ADC_CommonInitTypeDef ADC_CommonInitStruct;
//Enabling ADC clock
RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC2, ENABLE);
//ADC common init configuration for Multi mode ADC
ADC_CommonInitStruct.ADC_Mode = ADC_DualMode_RegSimult;
ADC_CommonInitStruct.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled; //ADC_DMAAccessMode_Disabled; ADC_DMAAccessMode_1; ADC_DMAAccessMode_2; ADC_DMAAccessMode_3
ADC_CommonInitStruct.ADC_Prescaler = ADC_Prescaler_Div2; //ADC_Prescaler_Div2; ADC_Prescaler_Div4; ADC_Prescaler_Div6; ADC_Prescaler_Div8
ADC_CommonInitStruct.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles; //ADC_TwoSamplingDelay_5Cycles - i tak dalej po 1 do 20 cykli
ADC_CommonInit(&ADC_CommonInitStruct);
//ADC1 configuration
ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_T1_CC1; //Timer
ADC_InitStructure.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_Rising;
ADC_InitStructure.ADC_NbrOfConversion = 1;
ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b;
ADC_InitStructure.ADC_ScanConvMode = DISABLE;
ADC_Init(ADC1,&ADC_InitStructure);
//ADC2 configuration
ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
ADC_InitStructure.ADC_ContinuousConvMode = ENABLE;
ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_T1_CC1; //Timer
ADC_InitStructure.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_Rising;
ADC_InitStructure.ADC_NbrOfConversion = 1;
ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b;
ADC_InitStructure.ADC_ScanConvMode = DISABLE;
ADC_Init(ADC2,&ADC_InitStructure);
//Regular channels config
ADC_RegularChannelConfig(ADC1,ADC_Channel_9,1,ADC_SampleTime_144Cycles);
ADC_RegularChannelConfig(ADC2,ADC_Channel_2,1,ADC_SampleTime_144Cycles);
//DMA for Multi mode ADC
ADC_MultiModeDMARequestAfterLastTransferCmd(ENABLE);
//Activating continuous mode
ADC_ContinuousModeCmd(ADC1, ENABLE);
ADC_ContinuousModeCmd(ADC2, ENABLE);
//Enabling ADC
ADC_Cmd(ADC1, ENABLE);
ADC_Cmd(ADC2, ENABLE);
ADC_SoftwareStartConv(ADC1);
ADC_SoftwareStartConv(ADC2);
}
示例4: adc_read
uint16_t adc_read(uint8_t channel){
uint16_t vref;
ADC_RegularChannelConfig(ADC1, ADC_Channel_Vrefint, 0, ADC_SampleTime_384Cycles);
ADC_SoftwareStartConv(ADC1);
while(ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == RESET);
vref=ADC_GetConversionValue(ADC1);
ADC_RegularChannelConfig(ADC1, channel, 0, ADC_SampleTime_384Cycles);
ADC_SoftwareStartConv(ADC1);
while(ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == RESET);
return ADC_GetConversionValue(ADC1)*6840/vref; // magic number to get millivolts
}
示例5: getTemp_celcius
// fill this in
float getTemp_celcius() {
ADC_SoftwareStartConv(ADC1);
while(ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == RESET);
ADC_ClearFlag(ADC1, ADC_FLAG_EOC);
return ((ADC1->DR * 3000.0/4096.0) - 760)/2.5 + 25;
}
示例6: main
int main(void)
{
//init:
DAC_DeInit();
init_GPIOA();
init_GPIOC();
init_GPIOD();
init_DMA1();
init_DMA2();
init_TIM2();
init_TIM3();
init_TIM4();
init_TIM6();
init_ADC3();
init_DAC();
init_filter(&ap_1);
init_filter(&ap_2);
init_filter(&ap_3);
init_filter(&ap_4);
ap_filter_coefs(&ap_1);
ap_filter_coefs(&ap_2);
ap_filter_coefs(&ap_3);
ap_filter_coefs(&ap_4);
ADC_SoftwareStartConv(ADC3);
while (1)
{
counter++;
}
}
示例7: main
/**
* @brief Main program.
* @param None
* @retval None
*/
void main(void)
{
/* CLK configuration -------------------------------------------*/
CLK_Config();
/* ADC configuration -------------------------------------------*/
ADC_Config();
/* DMA configuration -------------------------------------------*/
DMA_Config();
/* TIM1 configuration -------------------------------------------*/
TIM1_Config();
/* Enable ADC1 DMA requests*/
ADC_DMACmd(ADC1, ENABLE);
/* Enable TIM1 DMA requests*/
TIM1_DMACmd(TIM1_DMASource_Update, ENABLE);
/* Start ADC1 Conversion using Software trigger*/
ADC_SoftwareStartConv(ADC1);
while (1)
{}
}
示例8: sampleADC
char sampleADC(void)
{
char res = 0x0;
CLK_PeripheralClockConfig(CLK_Peripheral_ADC1, ENABLE);
ADC_DeInit(ADC1);
ADC_VrefintCmd(ENABLE);
delay_10us(3);
ADC_Cmd(ADC1, ENABLE);
ADC_Init(ADC1, ADC_ConversionMode_Single,
ADC_Resolution_6Bit, ADC_Prescaler_1);
ADC_SamplingTimeConfig(ADC1, ADC_Group_SlowChannels, ADC_SamplingTime_9Cycles);
ADC_ChannelCmd(ADC1, ADC_Channel_0, ENABLE);
delay_10us(3);
ADC_SoftwareStartConv(ADC1);
while( ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == 0);
res = (char)ADC_GetConversionValue(ADC1);
ADC_VrefintCmd(DISABLE);
ADC_DeInit(ADC1);
/* disable SchmittTrigger for ADC_Channel_24, to save power */
//ADC_SchmittTriggerConfig(ADC1, ADC_Channel_24, DISABLE);
CLK_PeripheralClockConfig(CLK_Peripheral_ADC1, DISABLE);
ADC_ChannelCmd(ADC1, ADC_Channel_0, DISABLE);
return res;
}
示例9: ADC_Config
/**
* @brief Configures the ADC1 channel5.
* @param None
* @retval None
*/
void ADC_Config(void)
{
/* Enable The HSI (16Mhz) */
RCC_HSICmd(ENABLE);
/* Enable the GPIOF or GPIOA Clock */
RCC_AHBPeriphClockCmd(IDD_MEASUREMENT_GPIO_CLK, ENABLE);
/* Configure PF.11 (ADC Channel11) or PA.05 (ADC Channe5) in analog mode */
GPIO_InitStructure.GPIO_Pin = IDD_MEASUREMENT_PIN;
GPIO_InitStructure.GPIO_Mode = GPIO_Mode_AN;
GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
GPIO_Init(IDD_MEASUREMENT_GPIO, &GPIO_InitStructure);
/* Check that HSI oscillator is ready */
while(RCC_GetFlagStatus(RCC_FLAG_HSIRDY) == RESET);
/* ADC1 Configuration ------------------------------------------------------*/
/* Enable ADC1 clock */
RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE);
#ifdef USE_STM32L152D_EVAL
/* Select ADC Bank channel */
ADC_BankSelection(ADC1, ADC_Bank_B);
#endif
ADC_StructInit(&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_DataAlign = ADC_DataAlign_Right;
ADC_InitStructure.ADC_NbrOfConversion = 1;
ADC_Init(ADC1, &ADC_InitStructure);
/* ADC1 regular channel5 or channel1 configuration */
ADC_RegularChannelConfig(ADC1, IDD_MEASUREMENT_ADC_CHANNEL, 1, ADC_SampleTime_192Cycles);
/* Define delay between ADC1 conversions */
ADC_DelaySelectionConfig(ADC1, ADC_DelayLength_Freeze);
/* Enable ADC1 Power Down during Delay */
ADC_PowerDownCmd(ADC1, ADC_PowerDown_Idle_Delay, ENABLE);
/* Enable ADC1 */
ADC_Cmd(ADC1, ENABLE);
/* Wait until ADC1 ON status */
while (ADC_GetFlagStatus(ADC1, ADC_FLAG_ADONS) == RESET)
{
}
/* Start ADC1 Software Conversion */
ADC_SoftwareStartConv(ADC1);
/* Wait until ADC Channel 5 or 1 end of conversion */
while (ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == RESET)
{
}
}
示例10: vhADC_initADC
/*-----------------------------------------------------------
* @brief Function Name : vhADC_initADC
* @brief Description : Initializes ADC
*/
void vhADC_initADC(void){
/* ADC Common initialization */
ADC_CommonInitTypeDef ADC_CommonInitStructure;
ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent;
ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div6; // 84MHz / prescaler(6) = 14MHz (max 30 OR 36... idk)
ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;
ADC_CommonInitStructure.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles;
ADC_CommonInit(&ADC_CommonInitStructure);
ADC_InitTypeDef ADC_InitStructure;
ADC_InitStructure.ADC_Resolution = ADC_Resolution_12b;
ADC_InitStructure.ADC_ScanConvMode = ENABLE; // Enable, because we want to measure more than 1 channel
ADC_InitStructure.ADC_ContinuousConvMode = DISABLE;
ADC_InitStructure.ADC_ExternalTrigConvEdge = ADC_ExternalTrigConvEdge_RisingFalling;
ADC_InitStructure.ADC_ExternalTrigConv = ADC_ExternalTrigConv_T1_CC1;
ADC_InitStructure.ADC_DataAlign = ADC_DataAlign_Right;
ADC_InitStructure.ADC_NbrOfConversion = 2;
ADC_Init(ADC1, &ADC_InitStructure);
/* ADCx regular channel configuration */
ADC_RegularChannelConfig(ADC1, ADC_Channel_10, 1, ADC_SampleTime_28Cycles);
ADC_RegularChannelConfig(ADC1, ADC_Channel_14, 2, ADC_SampleTime_28Cycles);
/* Enable DMA request after last transfer (Single-ADC mode) */
ADC_DMARequestAfterLastTransferCmd(ADC1, ENABLE);
/* Enable ADCx DMA */
ADC_DMACmd(ADC1, ENABLE);
/* Enable ADCx */
ADC_Cmd(ADC1, ENABLE);
ADC_SoftwareStartConv(ADC1);
}
示例11: ADC_AcquireData
void ADC_AcquireData()
{
/* Enable ADC clock */
//RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, ENABLE);
/* Enable ADC1 */
//ADC_Cmd(ADC1, ENABLE);
/* Wait until the ADC1 is ready */
//while(ADC_GetFlagStatus(ADC1, ADC_FLAG_ADONS) == RESET);
/* Disable DMA mode for ADC1 */
ADC_DMACmd(ADC1, DISABLE);
ADC_DMA_init();
/* Enable DMA mode for ADC1 */
ADC_DMACmd(ADC1, ENABLE);
// /* Clear global flag for DMA transfert complete */
// clearADCDMA_TransferComplete();
/* Start ADC conversion */
ADC_SoftwareStartConv(ADC1);
}
示例12: taskENTER_CRITICAL
void InternalTempSensor::measureTemp(bool calibrate)
{
// ADC Conversion to read temperature sensor
// Temperature (in °C) = ((Vsense – V25) / Avg_Slope) + 25
// Vense = Voltage Reading From Temperature Sensor
// V25 = Voltage at 25°C, for STM32F407 = 0.76V
// Avg_Slope = 2.5mV/°C
// This data can be found in the STM32F407VF Data Sheet
taskENTER_CRITICAL();
ADC_SoftwareStartConv(ADC1); //Start the conversion
while (ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == RESET) {} ; //Processing the conversion
temp = ADC_GetConversionValue(ADC1); //Return the converted data
temp *= 3300;
temp /= 0xfff; //Reading in mV
temp /= 1000.0; //Reading in Volts
temp -= 0.760; // Subtract the reference voltage at 25°C
temp /= .0025; // Divide by slope 2.5mV
temp += 25.0; // Add the 25°C
if (calibrate)
{
temp -= calibration;
}
taskEXIT_CRITICAL();
}
示例13: ADC_Supply
/**
* @brief To return the supply measurmeent
* @caller several functions
* @param None
* @retval ADC value
*/
uint16_t ADC_Supply(void)
{
uint8_t i;
uint16_t res;
/* Initializes ADC */
ADC_Icc_Init();
ADC_TempSensorVrefintCmd(ENABLE);
/* ADC1 regular channel 17 for VREF configuration */
ADC_RegularChannelConfig(ADC1, ADC_Channel_17, 1, ADC_SampleTime_192Cycles);
/* initialize result */
res = 0;
for(i=4; i>0; i--)
{
/* start ADC convertion by software */
ADC_SoftwareStartConv(ADC1);
/* wait until end-of-covertion */
while( ADC_GetFlagStatus(ADC1, ADC_FLAG_EOC) == 0 );
/* read ADC convertion result */
res += ADC_GetConversionValue(ADC1);
}
/* de-initialize ADC */
ADC_TempSensorVrefintCmd(DISABLE);
RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC1, DISABLE);
return (res>>2);
}
示例14: Init_ADC3
//ADC3 initianilize
void Init_ADC3(void)
{
ADC_InitTypeDef ADC_InitStructure;
ADC_CommonInitTypeDef ADC_CommonInitStructure;
/* Enable ADC1 clock ********************************************************/
RCC_APB2PeriphClockCmd(RCC_APB2Periph_ADC3, ENABLE);
/* ADC Common Init **********************************************************/
ADC_CommonInitStructure.ADC_Mode = ADC_Mode_Independent;
ADC_CommonInitStructure.ADC_Prescaler = ADC_Prescaler_Div2;
ADC_CommonInitStructure.ADC_DMAAccessMode = ADC_DMAAccessMode_Disabled;
ADC_CommonInitStructure.ADC_TwoSamplingDelay = ADC_TwoSamplingDelay_5Cycles;
ADC_CommonInit(&ADC_CommonInitStructure);
/* ADC1 Init ****************************************************************/
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(ADC3, &ADC_InitStructure);
ADC_EOCOnEachRegularChannelCmd(ADC3, ENABLE);
ADC_Cmd(ADC3, ENABLE);
ADC_SoftwareStartConv(ADC3);
}
示例15: AdcMcuRead
uint16_t AdcMcuRead( Adc_t *obj, uint8_t channel )
{
uint16_t adcData = 0;
/* Enable The HSI (16Mhz) */
RCC_HSICmd( ENABLE );
/* Check that HSI oscillator is ready */
while( RCC_GetFlagStatus( RCC_FLAG_HSIRDY ) == RESET );
RCC_APB2PeriphClockCmd( RCC_APB2Periph_ADC1, ENABLE );
// Temperature or Vref measurement
if( ( channel == ADC_Channel_16 ) || ( channel == ADC_Channel_17 ) )
{
// Yes, enable temperature sensor and internal reference voltage
ADC_TempSensorVrefintCmd( ENABLE );
}
// Configure selected channel
ADC_RegularChannelConfig( ADC1, channel, 1, ADC_SampleTime_192Cycles );
/* Define delay between ADC1 conversions */
ADC_DelaySelectionConfig( ADC1, ADC_DelayLength_Freeze );
/* Enable ADC1 Power Down during Delay */
ADC_PowerDownCmd( ADC1, ADC_PowerDown_Idle_Delay, ENABLE );
/* Enable ADC1 */
ADC_Cmd( ADC1, ENABLE );
/* Wait until ADC1 ON status */
while( ADC_GetFlagStatus( ADC1, ADC_FLAG_ADONS ) == RESET )
{
}
/* Start ADC1 Software Conversion */
ADC_SoftwareStartConv( ADC1 );
/* Wait until ADC Channel 5 or 1 end of conversion */
while( ADC_GetFlagStatus( ADC1, ADC_FLAG_EOC ) == RESET )
{
}
adcData = ADC_GetConversionValue( ADC1 );
ADC_Cmd( ADC1, DISABLE );
if( ( channel == ADC_Channel_16 ) || ( channel == ADC_Channel_17 ) )
{
// De-initialize ADC
ADC_TempSensorVrefintCmd( DISABLE );
}
RCC_APB2PeriphClockCmd( RCC_APB2Periph_ADC1, DISABLE );
RCC_HSICmd( DISABLE );
return adcData;
}