Peripheral State functions

ADC Peripheral State functions. More...

Functions
uint32_t	HAL_ADC_GetState (ADC_HandleTypeDef *hadc)
	Return the ADC handle state. More...
uint32_t	HAL_ADC_GetError (ADC_HandleTypeDef *hadc)
	Return the ADC error code. More...

Detailed Description

ADC Peripheral State functions.

 ===============================================================================
            ##### Peripheral state and errors functions #####
 ===============================================================================
    [..]
    This subsection provides functions to get in run-time the status of the
    peripheral.
      (+) Check the ADC state
      (+) Check the ADC error code

Function Documentation

HAL_ADC_GetError()

uint32_t HAL_ADC_GetError

(

ADC_HandleTypeDef *

hadc

)

Return the ADC error code.

Parameters

hadc	ADC handle

Return values

ADC	error code (bitfield on 32 bits)

Definition at line 3207 of file stm32l4xx_hal_adc.c.

{
  /* Check the parameters */
  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));

  return hadc->ErrorCode;
}

HAL_ADC_GetState()

uint32_t HAL_ADC_GetState

(

ADC_HandleTypeDef *

hadc

)

Return the ADC handle state.

Note

ADC state machine is managed by bitfields, ADC status must be compared with states bits. For example: " if ((HAL_ADC_GetState(hadc1) & HAL_ADC_STATE_REG_BUSY) != 0UL) " " if ((HAL_ADC_GetState(hadc1) & HAL_ADC_STATE_AWD1) != 0UL) "

Parameters

hadc	ADC handle

Return values

ADC	handle state (bitfield on 32 bits)

Definition at line 3193 of file stm32l4xx_hal_adc.c.

{
  /* Check the parameters */
  assert_param(IS_ADC_ALL_INSTANCE(hadc->Instance));

  /* Return ADC handle state */
  return hadc->State;
}