ST STM32F2 User Manual

UM1940
HAL DCMI Generic Driver
DocID028236 Rev 2
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contains the configuration information for DCMI.
Return values
HAL: status
HAL_DCMI_MspInit
Function name
void HAL_DCMI_MspInit (DCMI_HandleTypeDef * hdcmi)
Function description
Initializes the DCMI MSP.
Parameters
hdcmi: pointer to a DCMI_HandleTypeDef structure that
contains the configuration information for DCMI.
Return values
None:
HAL_DCMI_MspDeInit
Function name
void HAL_DCMI_MspDeInit (DCMI_HandleTypeDef * hdcmi)
Function description
DeInitializes the DCMI MSP.
Parameters
hdcmi: pointer to a DCMI_HandleTypeDef structure that
contains the configuration information for DCMI.
Return values
None:
HAL_DCMI_Start_DMA
Function name
HAL_StatusTypeDef HAL_DCMI_Start_DMA
(DCMI_HandleTypeDef * hdcmi, uint32_t DCMI_Mode, uint32_t
pData, uint32_t Length)
Function description
Enables DCMI DMA request and enables DCMI capture.
Parameters
hdcmi: pointer to a DCMI_HandleTypeDef structure that
contains the configuration information for DCMI.
DCMI_Mode: DCMI capture mode snapshot or continuous
grab.
pData: The destination memory Buffer address (LCD Frame
buffer).
Length: The length of capture to be transferred.
Return values
HAL: status
HAL_DCMI_Stop
Function name
HAL_StatusTypeDef HAL_DCMI_Stop (DCMI_HandleTypeDef *
hdcmi)
Function description
Disable DCMI DMA request and Disable DCMI capture.
Parameters
hdcmi: pointer to a DCMI_HandleTypeDef structure that
contains the configuration information for DCMI.
Return values
HAL: status
HAL_DCMI_Suspend
Function name
HAL_StatusTypeDef HAL_DCMI_Suspend
(DCMI_HandleTypeDef * hdcmi)

ST STM32F2 Specifications

General

Brand	ST
Model	STM32F2
Category	Microcontrollers
Language	English