Initialization and de-initialization functions

Initialization and Configuration functions. More...

Functions
HAL_StatusTypeDef	HAL_DAC_Init (DAC_HandleTypeDef *hdac)
	Initialize the DAC peripheral according to the specified parameters in the DAC_InitStruct and initialize the associated handle.
HAL_StatusTypeDef	HAL_DAC_DeInit (DAC_HandleTypeDef *hdac)
	Deinitialize the DAC peripheral registers to their default reset values.
__weak void	HAL_DAC_MspInit (DAC_HandleTypeDef *hdac)
	Initialize the DAC MSP.
__weak void	HAL_DAC_MspDeInit (DAC_HandleTypeDef *hdac)
	DeInitialize the DAC MSP.

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Detailed Description

Initialization and Configuration functions.

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

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Function Documentation

HAL_StatusTypeDef HAL_DAC_DeInit

(

DAC_HandleTypeDef *

hdac

)

Deinitialize the DAC peripheral registers to their default reset values.

Parameters:

hdac,:

pointer to a DAC_HandleTypeDef structure that contains the configuration information for the specified DAC.

Return values:

HAL

status

Definition at line 453 of file stm32l4xx_hal_dac.c.

References assert_param, __DAC_HandleTypeDef::ErrorCode, HAL_DAC_ERROR_NONE, HAL_DAC_MspDeInit(), HAL_DAC_STATE_BUSY, HAL_DAC_STATE_RESET, __DAC_HandleTypeDef::Instance, __DAC_HandleTypeDef::MspDeInitCallback, and __DAC_HandleTypeDef::State.

HAL_StatusTypeDef HAL_DAC_Init

(

DAC_HandleTypeDef *

hdac

)

Initialize the DAC peripheral according to the specified parameters in the DAC_InitStruct and initialize the associated handle.

Parameters:

hdac,:

pointer to a DAC_HandleTypeDef structure that contains the configuration information for the specified DAC.

Return values:

HAL

status

Definition at line 388 of file stm32l4xx_hal_dac.c.

References assert_param, __DAC_HandleTypeDef::ConvCpltCallbackCh1, __DAC_HandleTypeDef::ConvCpltCallbackCh2, __DAC_HandleTypeDef::ConvHalfCpltCallbackCh1, __DAC_HandleTypeDef::ConvHalfCpltCallbackCh2, __DAC_HandleTypeDef::DMAUnderrunCallbackCh1, __DAC_HandleTypeDef::DMAUnderrunCallbackCh2, __DAC_HandleTypeDef::ErrorCallbackCh1, __DAC_HandleTypeDef::ErrorCallbackCh2, __DAC_HandleTypeDef::ErrorCode, HAL_DAC_ConvCpltCallbackCh1(), HAL_DAC_ConvHalfCpltCallbackCh1(), HAL_DAC_DMAUnderrunCallbackCh1(), HAL_DAC_ERROR_NONE, HAL_DAC_ErrorCallbackCh1(), HAL_DAC_MspDeInit(), HAL_DAC_MspInit(), HAL_DAC_STATE_BUSY, HAL_DAC_STATE_READY, HAL_DAC_STATE_RESET, HAL_DACEx_ConvCpltCallbackCh2(), HAL_DACEx_ConvHalfCpltCallbackCh2(), HAL_DACEx_DMAUnderrunCallbackCh2(), HAL_DACEx_ErrorCallbackCh2(), __DAC_HandleTypeDef::Instance, __DAC_HandleTypeDef::Lock, __DAC_HandleTypeDef::MspDeInitCallback, __DAC_HandleTypeDef::MspInitCallback, and __DAC_HandleTypeDef::State.

void HAL_DAC_MspDeInit

(

DAC_HandleTypeDef *

hdac

)

DeInitialize the DAC MSP.

Parameters:

hdac,:

pointer to a DAC_HandleTypeDef structure that contains the configuration information for the specified DAC.

Return values:

None

Definition at line 515 of file stm32l4xx_hal_dac.c.

Referenced by HAL_DAC_DeInit(), HAL_DAC_Init(), and HAL_DAC_UnRegisterCallback().

void HAL_DAC_MspInit

(

DAC_HandleTypeDef *

hdac

)

Initialize the DAC MSP.

Parameters:

hdac,:

pointer to a DAC_HandleTypeDef structure that contains the configuration information for the specified DAC.

Return values:

None

Definition at line 499 of file stm32l4xx_hal_dac.c.

Referenced by HAL_DAC_Init(), and HAL_DAC_UnRegisterCallback().