Initialization and Configuration functions. More...

Functions
HAL_StatusTypeDef	HAL_ADC_Init (ADC_HandleTypeDef *hadc)
	Initializes the ADCx peripheral according to the specified parameters in the ADC_InitStruct and initializes the ADC MSP.
HAL_StatusTypeDef	HAL_ADC_DeInit (ADC_HandleTypeDef *hadc)
	Deinitializes the ADCx peripheral registers to their default reset values.
__weak void	HAL_ADC_MspInit (ADC_HandleTypeDef *hadc)
	Initializes the ADC MSP.
__weak void	HAL_ADC_MspDeInit (ADC_HandleTypeDef *hadc)
	DeInitializes the ADC MSP.

Detailed Description

Initialization and Configuration functions.

 ===============================================================================
              ##### Initialization and de-initialization functions #####
 ===============================================================================
    [..]  This section provides functions allowing to:
      (+) Initialize and configure the ADC. 
      (+) De-initialize the ADC.

Function Documentation

HAL_StatusTypeDef HAL_ADC_DeInit ( ADC_HandleTypeDef * hadc )

Deinitializes the ADCx peripheral registers to their default reset values.

Parameters:

hadc	pointer to a ADC_HandleTypeDef structure that contains the configuration information for the specified ADC.

Return values:

HAL status

Definition at line 334 of file stm32f4xx_hal_adc.c.

References __HAL_ADC_DISABLE, ADC_CLEAR_ERRORCODE, assert_param, HAL_ADC_MspDeInit(), HAL_ADC_STATE_BUSY_INTERNAL, HAL_ADC_STATE_RESET, ADC_HandleTypeDef::Instance, and ADC_HandleTypeDef::State.

HAL_StatusTypeDef HAL_ADC_Init ( ADC_HandleTypeDef * hadc )

Initializes the ADCx peripheral according to the specified parameters in the ADC_InitStruct and initializes the ADC MSP.

Note:: This function is used to configure the global features of the ADC ( ClockPrescaler, Resolution, Data Alignment and number of conversion), however, the rest of the configuration parameters are specific to the regular channels group (scan mode activation, continuous mode activation, External trigger source and edge, DMA continuous request after the last transfer and End of conversion selection).

Parameters:

hadc	pointer to a ADC_HandleTypeDef structure that contains the configuration information for the specified ADC.

Return values:

HAL status

Definition at line 256 of file stm32f4xx_hal_adc.c.

References ADC_CLEAR_ERRORCODE, ADC_Init(), ADC_SOFTWARE_START, ADC_STATE_CLR_SET, assert_param, ADC_InitTypeDef::ClockPrescaler, ADC_InitTypeDef::ContinuousConvMode, ADC_InitTypeDef::DataAlign, ADC_InitTypeDef::DiscontinuousConvMode, ADC_InitTypeDef::DMAContinuousRequests, ADC_InitTypeDef::EOCSelection, ADC_InitTypeDef::ExternalTrigConv, ADC_InitTypeDef::ExternalTrigConvEdge, HAL_ADC_MspInit(), HAL_ADC_STATE_BUSY_INTERNAL, HAL_ADC_STATE_ERROR_INTERNAL, HAL_ADC_STATE_INJ_BUSY, HAL_ADC_STATE_READY, HAL_ADC_STATE_REG_BUSY, HAL_ADC_STATE_RESET, ADC_HandleTypeDef::Init, ADC_HandleTypeDef::Instance, IS_ADC_CLOCKPRESCALER, IS_ADC_DATA_ALIGN, IS_ADC_EOCSelection, IS_ADC_EXT_TRIG, IS_ADC_EXT_TRIG_EDGE, IS_ADC_REGULAR_LENGTH, IS_ADC_RESOLUTION, ADC_HandleTypeDef::Lock, ADC_InitTypeDef::NbrOfConversion, ADC_InitTypeDef::Resolution, ADC_InitTypeDef::ScanConvMode, and ADC_HandleTypeDef::State.

void HAL_ADC_MspDeInit ( ADC_HandleTypeDef * hadc )

DeInitializes the ADC MSP.

Parameters:

hadc	pointer to a ADC_HandleTypeDef structure that contains the configuration information for the specified ADC.

Return values:

None

Definition at line 396 of file stm32f4xx_hal_adc.c.

Referenced by HAL_ADC_DeInit().

void HAL_ADC_MspInit ( ADC_HandleTypeDef * hadc )

Initializes the ADC MSP.

Parameters:

hadc	pointer to a ADC_HandleTypeDef structure that contains the configuration information for the specified ADC.

Return values:

None

Definition at line 381 of file stm32f4xx_hal_adc.c.

Referenced by HAL_ADC_Init().

Functions

Detailed Description

Function Documentation