DCMI

DCMI HAL module driver. More...

Collaboration diagram for DCMI:

Topics
	DCMI Exported Types
	DCMI Exported Constants
	DCMI Exported Macros
	DCMI Private Constants
	DCMI Private Macros
	DCMI Exported Functions

Macros
#define	HAL_TIMEOUT_DCMI_STOP   14U /* Set timeout to 1s */

Functions
static void	DCMI_DMAXferCplt (DMA_HandleTypeDef *hdma)
	DMA conversion complete callback.
static void	DCMI_DMAError (DMA_HandleTypeDef *hdma)
	DMA error callback.

Detailed Description

DCMI HAL module driver.

Macro Definition Documentation

HAL_TIMEOUT_DCMI_STOP

#define HAL_TIMEOUT_DCMI_STOP   14U /* Set timeout to 1s */

#include <stm32f4xx_hal_dcmi.c>

Definition at line 142 of file stm32f4xx_hal_dcmi.c.

Referenced by HAL_DCMI_Stop(), and HAL_DCMI_Suspend().

Function Documentation

DCMI_DMAXferCplt()

static void DCMI_DMAXferCplt ( DMA_HandleTypeDef * hdma )

static

#include <stm32f4xx_hal_dcmi.c>

DMA conversion complete callback.

Parameters

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA module.

Return values

None

Definition at line 1067 of file stm32f4xx_hal_dcmi.c.

References __HAL_DCMI_ENABLE_IT, DCMI_IT_FRAME, DCMI_MODE_SNAPSHOT, __DCMI_HandleTypeDef::DMA_Handle, HAL_DCMI_STATE_READY, HAL_DMAEx_ChangeMemory(), __DCMI_HandleTypeDef::Instance, __DMA_HandleTypeDef::Instance, MEMORY0, MEMORY1, __DCMI_HandleTypeDef::pBuffPtr, __DCMI_HandleTypeDef::State, __DCMI_HandleTypeDef::XferCount, __DCMI_HandleTypeDef::XferSize, and __DCMI_HandleTypeDef::XferTransferNumber.

Referenced by HAL_DCMI_Start_DMA().

DCMI_DMAError()

static void DCMI_DMAError ( DMA_HandleTypeDef * hdma )

static

#include <stm32f4xx_hal_dcmi.c>

DMA error callback.

Parameters

hdma	pointer to a DMA_HandleTypeDef structure that contains the configuration information for the specified DMA module.

Return values

None

Definition at line 1124 of file stm32f4xx_hal_dcmi.c.

References __DCMI_HandleTypeDef::DMA_Handle, __DMA_HandleTypeDef::ErrorCode, HAL_DCMI_ErrorCallback(), HAL_DCMI_STATE_READY, HAL_DMA_ERROR_FE, and __DCMI_HandleTypeDef::State.

Referenced by HAL_DCMI_IRQHandler(), and HAL_DCMI_Start_DMA().