ST STM32F2 User Manual

UM1940
HAL DAC Generic Driver
DocID028236 Rev 2
167/1371
HAL_DAC_ConvHalfCpltCallbackCh1
Function name
void HAL_DAC_ConvHalfCpltCallbackCh1
(DAC_HandleTypeDef * hdac)
Function description
Conversion half DMA transfer callback in non blocking mode for
Channel1.
Parameters
hdac: pointer to a DAC_HandleTypeDef structure that
contains the configuration information for the specified DAC.
Return values
None:
HAL_DAC_ErrorCallbackCh1
Function name
void HAL_DAC_ErrorCallbackCh1 (DAC_HandleTypeDef *
hdac)
Function description
Error DAC callback for Channel1.
Parameters
hdac: pointer to a DAC_HandleTypeDef structure that
contains the configuration information for the specified DAC.
Return values
None:
HAL_DAC_DMAUnderrunCallbackCh1
Function name
void HAL_DAC_DMAUnderrunCallbackCh1
(DAC_HandleTypeDef * hdac)
Function description
DMA underrun DAC callback for channel1.
Parameters
hdac: pointer to a DAC_HandleTypeDef structure that
contains the configuration information for the specified DAC.
Return values
None:
12.3 DAC Firmware driver defines
12.3.1 DAC
DAC Channel Selection
DAC_CHANNEL_1
DAC_CHANNEL_2
DAC Data Alignment
DAC_ALIGN_12B_R
DAC_ALIGN_12B_L
DAC_ALIGN_8B_R
DAC Error Code
HAL_DAC_ERROR_NONE
No error
HAL_DAC_ERROR_DMAUNDERRUNCH1
DAC channel1 DAM underrun error
HAL_DAC_ERROR_DMAUNDERRUNCH2
DAC channel2 DAM underrun error
HAL_DAC_ERROR_DMA
DMA error

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English