Functions
static uint32_t	MMC_InitCard (MMC_HandleTypeDef *hmmc)
	Initializes the mmc card.
static uint32_t	MMC_PowerON (MMC_HandleTypeDef *hmmc)
	Enquires cards about their operating voltage and configures clock controls and stores MMC information that will be needed in future in the MMC handle.
static uint32_t	MMC_SendStatus (MMC_HandleTypeDef hmmc, uint32_t pCardStatus)
	Returns the current card's status.
static uint32_t	MMC_ReadExtCSD (MMC_HandleTypeDef hmmc, uint32_t pFieldData, uint16_t FieldIndex, uint32_t Timeout)
	Reads extended CSD register to get the sectors number of the device.
static void	MMC_PowerOFF (MMC_HandleTypeDef *hmmc)
	Turns the SDIO output signals off.
static void	MMC_Write_IT (MMC_HandleTypeDef *hmmc)
	Wrap up writing in non-blocking mode.
static void	MMC_Read_IT (MMC_HandleTypeDef *hmmc)
	Wrap up reading in non-blocking mode.
static void	MMC_DMATransmitCplt (DMA_HandleTypeDef *hdma)
	DMA MMC transmit process complete callback.
static void	MMC_DMAReceiveCplt (DMA_HandleTypeDef *hdma)
	DMA MMC receive process complete callback.
static void	MMC_DMAError (DMA_HandleTypeDef *hdma)
	DMA MMC communication error callback.
static void	MMC_DMATxAbort (DMA_HandleTypeDef *hdma)
	DMA MMC Tx Abort callback.
static void	MMC_DMARxAbort (DMA_HandleTypeDef *hdma)
	DMA MMC Rx Abort callback.

Function Documentation

static void MMC_DMAError ( DMA_HandleTypeDef * hdma ) [static]

DMA MMC communication error callback.

Parameters:

hdma,: DMA handle

Return values:

None

Definition at line 2488 of file stm32f4xx_hal_mmc.c.

References HAL_DMA_ERROR_FE, HAL_DMA_ERROR_TE, HAL_DMA_GetError(), HAL_MMC_ErrorCallback(), HAL_MMC_GetCardState(), and __DMA_HandleTypeDef::Parent.

Referenced by HAL_MMC_ReadBlocks_DMA(), and HAL_MMC_WriteBlocks_DMA().

static void MMC_DMAReceiveCplt ( DMA_HandleTypeDef * hdma ) [static]

DMA MMC receive process complete callback.

Parameters:

hdma,: DMA handle

Return values:

None

Definition at line 2447 of file stm32f4xx_hal_mmc.c.

References HAL_MMC_ErrorCallback(), HAL_MMC_RxCpltCallback(), and __DMA_HandleTypeDef::Parent.

Referenced by HAL_MMC_ReadBlocks_DMA().

static void MMC_DMARxAbort ( DMA_HandleTypeDef * hdma ) [static]

DMA MMC Rx Abort callback.

Parameters:

hdma,: DMA handle

Return values:

None

Definition at line 2576 of file stm32f4xx_hal_mmc.c.

References HAL_MMC_AbortCallback(), HAL_MMC_ErrorCallback(), HAL_MMC_GetCardState(), and __DMA_HandleTypeDef::Parent.

Referenced by HAL_MMC_Abort_IT(), and HAL_MMC_IRQHandler().

static void MMC_DMATransmitCplt ( DMA_HandleTypeDef * hdma ) [static]

DMA MMC transmit process complete callback.

Parameters:

hdma,: DMA handle

Return values:

None

Definition at line 2434 of file stm32f4xx_hal_mmc.c.

References __DMA_HandleTypeDef::Parent.

Referenced by HAL_MMC_WriteBlocks_DMA().

static void MMC_DMATxAbort ( DMA_HandleTypeDef * hdma ) [static]

DMA MMC Tx Abort callback.

Parameters:

hdma,: DMA handle

Return values:

None

Definition at line 2531 of file stm32f4xx_hal_mmc.c.

References HAL_MMC_AbortCallback(), HAL_MMC_ErrorCallback(), HAL_MMC_GetCardState(), and __DMA_HandleTypeDef::Parent.

Referenced by HAL_MMC_Abort_IT(), and HAL_MMC_IRQHandler().

static uint32_t MMC_InitCard ( MMC_HandleTypeDef * hmmc ) [static]

Initializes the mmc card.

Parameters:

hmmc,: Pointer to MMC handle

Return values:

MMC	Card error state

Definition at line 2621 of file stm32f4xx_hal_mmc.c.

References HAL_MMC_GetCardCSD().

Referenced by HAL_MMC_InitCard().

static void MMC_PowerOFF ( MMC_HandleTypeDef * hmmc ) [static]

Turns the SDIO output signals off.

Parameters:

hmmc,: Pointer to MMC handle

Return values:

None

Definition at line 2757 of file stm32f4xx_hal_mmc.c.

Referenced by HAL_MMC_DeInit().

static uint32_t MMC_PowerON ( MMC_HandleTypeDef * hmmc ) [static]

Enquires cards about their operating voltage and configures clock controls and stores MMC information that will be needed in future in the MMC handle.

Parameters:

hmmc,: Pointer to MMC handle

Return values:

error state

Definition at line 2705 of file stm32f4xx_hal_mmc.c.

Referenced by HAL_MMC_InitCard().

static void MMC_Read_IT ( MMC_HandleTypeDef * hmmc ) [static]

Wrap up reading in non-blocking mode.

Parameters:

hmmc,: pointer to a MMC_HandleTypeDef structure that contains the configuration information.

Return values:

None