STM32L443xx HAL User Manual: ADC Private Functions

STM32L443xx HAL User Manual

Functions
HAL_StatusTypeDef	ADC_ConversionStop (ADC_HandleTypeDef *hadc, uint32_t ConversionGroup)
	Stop ADC conversion.
HAL_StatusTypeDef	ADC_Enable (ADC_HandleTypeDef *hadc)
	Enable the selected ADC.
HAL_StatusTypeDef	ADC_Disable (ADC_HandleTypeDef *hadc)
	Disable the selected ADC.
void	ADC_DMAConvCplt (DMA_HandleTypeDef *hdma)
	DMA transfer complete callback.
void	ADC_DMAHalfConvCplt (DMA_HandleTypeDef *hdma)
	DMA half transfer complete callback.
void	ADC_DMAError (DMA_HandleTypeDef *hdma)
	DMA error callback.

Function Documentation

HAL_StatusTypeDef ADC_ConversionStop	(	ADC_HandleTypeDef *	hadc,
		uint32_t	ConversionGroup
	)

Stop ADC conversion.

Parameters:

hadc	ADC handle
ConversionGroup	ADC group regular and/or injected. This parameter can be one of the following values: ADC_REGULAR_GROUP ADC regular conversion type. ADC_INJECTED_GROUP ADC injected conversion type. ADC_REGULAR_INJECTED_GROUP ADC regular and injected conversion type.

Return values:

HAL status.

Definition at line 3254 of file stm32l4xx_hal_adc.c.

References __HAL_ADC_CLEAR_FLAG, __HAL_ADC_GET_FLAG, ADC_CONVERSION_TIME_MAX_CPU_CYCLES, ADC_FLAG_JEOS, ADC_INJECTED_GROUP, ADC_REGULAR_GROUP, ADC_REGULAR_INJECTED_GROUP, ADC_STOP_CONVERSION_TIMEOUT, assert_param, ADC_InitTypeDef::ContinuousConvMode, __ADC_HandleTypeDef::ErrorCode, HAL_ADC_ERROR_INTERNAL, HAL_ADC_STATE_ERROR_INTERNAL, HAL_GetTick(), __ADC_HandleTypeDef::Init, __ADC_HandleTypeDef::Instance, IS_ADC_CONVERSION_GROUP, LL_ADC_INJ_IsConversionOngoing(), LL_ADC_INJ_StopConversion(), LL_ADC_IsDisableOngoing(), LL_ADC_REG_IsConversionOngoing(), LL_ADC_REG_StopConversion(), ADC_InitTypeDef::LowPowerAutoWait, and __ADC_HandleTypeDef::State.

Referenced by HAL_ADC_DeInit(), HAL_ADC_Stop(), HAL_ADC_Stop_DMA(), HAL_ADC_Stop_IT(), HAL_ADCEx_InjectedStop(), HAL_ADCEx_InjectedStop_IT(), HAL_ADCEx_RegularStop(), HAL_ADCEx_RegularStop_DMA(), and HAL_ADCEx_RegularStop_IT().

HAL_StatusTypeDef ADC_Disable ( ADC_HandleTypeDef * hadc )

Disable the selected ADC.

Note:: Prerequisite condition to use this function: ADC conversions must be stopped.

Parameters:

hadc	ADC handle

Return values:

HAL status.

Definition at line 3458 of file stm32l4xx_hal_adc.c.

References __HAL_ADC_CLEAR_FLAG, ADC_DISABLE_TIMEOUT, ADC_FLAG_EOSMP, ADC_FLAG_RDY, __ADC_HandleTypeDef::ErrorCode, HAL_ADC_ERROR_INTERNAL, HAL_ADC_STATE_ERROR_INTERNAL, HAL_GetTick(), __ADC_HandleTypeDef::Instance, LL_ADC_Disable(), LL_ADC_IsDisableOngoing(), LL_ADC_IsEnabled(), and __ADC_HandleTypeDef::State.

Referenced by HAL_ADC_DeInit(), HAL_ADC_Stop(), HAL_ADC_Stop_DMA(), HAL_ADC_Stop_IT(), HAL_ADCEx_Calibration_Start(), HAL_ADCEx_InjectedStop(), HAL_ADCEx_InjectedStop_IT(), HAL_ADCEx_RegularStop(), HAL_ADCEx_RegularStop_DMA(), and HAL_ADCEx_RegularStop_IT().

void ADC_DMAConvCplt ( DMA_HandleTypeDef * hdma )

DMA transfer complete callback.

Parameters:

hdma	pointer to DMA handle.

Return values:

None

Definition at line 3520 of file stm32l4xx_hal_adc.c.

References ADC_FLAG_EOS, __ADC_HandleTypeDef::ConvCpltCallback, __ADC_HandleTypeDef::DMA_Handle, __ADC_HandleTypeDef::ErrorCallback, HAL_ADC_ConvCpltCallback(), HAL_ADC_ErrorCallback(), HAL_ADC_STATE_ERROR_DMA, HAL_ADC_STATE_ERROR_INTERNAL, HAL_ADC_STATE_INJ_BUSY, HAL_ADC_STATE_READY, HAL_ADC_STATE_REG_BUSY, HAL_ADC_STATE_REG_EOC, __ADC_HandleTypeDef::Instance, LL_ADC_REG_IsTriggerSourceSWStart(), __ADC_HandleTypeDef::State, and __DMA_HandleTypeDef::XferErrorCallback.

Referenced by HAL_ADC_Start_DMA().

void ADC_DMAError ( DMA_HandleTypeDef * hdma )

DMA error callback.

Parameters:

hdma	pointer to DMA handle.

Return values:

None

Definition at line 3616 of file stm32l4xx_hal_adc.c.

References __ADC_HandleTypeDef::ErrorCallback, __ADC_HandleTypeDef::ErrorCode, HAL_ADC_ERROR_DMA, HAL_ADC_ErrorCallback(), HAL_ADC_STATE_ERROR_DMA, and __ADC_HandleTypeDef::State.

Referenced by HAL_ADC_Start_DMA().

void ADC_DMAHalfConvCplt ( DMA_HandleTypeDef * hdma )

DMA half transfer complete callback.

Parameters:

hdma	pointer to DMA handle.

Return values:

None

Definition at line 3598 of file stm32l4xx_hal_adc.c.

References __ADC_HandleTypeDef::ConvHalfCpltCallback, and HAL_ADC_ConvHalfCpltCallback().

Referenced by HAL_ADC_Start_DMA().

HAL_StatusTypeDef ADC_Enable ( ADC_HandleTypeDef * hadc )

Enable the selected ADC.

Note:: Prerequisite condition to use this function: ADC must be disabled and voltage regulator must be enabled (done into HAL_ADC_Init()).

Parameters:

hadc	ADC handle

Return values:

HAL status.

Definition at line 3386 of file stm32l4xx_hal_adc.c.

References __HAL_ADC_GET_FLAG, ADC_ENABLE_TIMEOUT, ADC_FLAG_RDY, __ADC_HandleTypeDef::ErrorCode, HAL_ADC_ERROR_INTERNAL, HAL_ADC_STATE_ERROR_INTERNAL, HAL_GetTick(), __ADC_HandleTypeDef::Instance, LL_ADC_Enable(), LL_ADC_IsEnabled(), and __ADC_HandleTypeDef::State.

Referenced by HAL_ADC_Start(), HAL_ADC_Start_DMA(), HAL_ADC_Start_IT(), HAL_ADCEx_InjectedStart(), and HAL_ADCEx_InjectedStart_IT().