ST STM32F2

UM1940
HAL ADC Generic Driver
DocID028236 Rev 2
87/1371
HAL_ADC_Start_DMA
Function name
HAL_StatusTypeDef HAL_ADC_Start_DMA
(ADC_HandleTypeDef * hadc, uint32_t * pData, uint32_t
Length)
Function description
Enables ADC DMA request after last transfer (Single-ADC mode)
and enables ADC peripheral.
Parameters
hadc: pointer to a ADC_HandleTypeDef structure that
contains the configuration information for the specified ADC.
pData: The destination Buffer address.
Length: The length of data to be transferred from ADC
peripheral to memory.
Return values
HAL: status
HAL_ADC_Stop_DMA
Function name
HAL_StatusTypeDef HAL_ADC_Stop_DMA
(ADC_HandleTypeDef * hadc)
Function description
Disables ADC DMA (Single-ADC mode) and disables ADC
peripheral.
Parameters
hadc: pointer to a ADC_HandleTypeDef structure that
contains the configuration information for the specified ADC.
Return values
HAL: status
HAL_ADC_GetValue
Function name
uint32_t HAL_ADC_GetValue (ADC_HandleTypeDef * hadc)
Function description
Gets the converted value from data register of regular channel.
Parameters
hadc: pointer to a ADC_HandleTypeDef structure that
contains the configuration information for the specified ADC.
Return values
Converted: value
HAL_ADC_ConvCpltCallback
Function name
void HAL_ADC_ConvCpltCallback (ADC_HandleTypeDef *
hadc)
Function description
Regular conversion complete callback in non blocking mode.
Parameters
hadc: pointer to a ADC_HandleTypeDef structure that
contains the configuration information for the specified ADC.
Return values
None:
HAL_ADC_ConvHalfCpltCallback
Function name
void HAL_ADC_ConvHalfCpltCallback (ADC_HandleTypeDef *
hadc)
Function description
Regular conversion half DMA transfer callback in non blocking
mode.