Mmc Memory Cards; Mmc Exported Macros - ST STM32F2 User Manual

HAL MMC Generic Driver
MMC_DUAL_VOLTAGE_RANGE
eMMC_HIGH_VOLTAGE_RANGE
eMMC_DUAL_VOLTAGE_RANGE
MMC_INVALID_VOLTAGE_RANGE

MMC Memory Cards

MMC_HIGH_VOLTAGE_CARD
MMC_DUAL_VOLTAGE_CARD
Exported Constants
BLOCKSIZE
CAPACITY

MMC Exported Macros

__HAL_MMC_ENABLE
__HAL_MMC_DISABLE
__HAL_MMC_DMA_ENABLE
__HAL_MMC_DMA_DISABLE
__HAL_MMC_ENABLE_IT
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VALUE OF ARGUMENT
for eMMC> 2Gb sector mode
for eMMC> 2Gb sector mode
Block size is 512 bytes
Log Block Nuumber for 2 G bytes Cards
Description:
Enable the MMC device.
Return value:
None
Description:
Disable the MMC device.
Return value:
None
Description:
Enable the SDMMC DMA transfer.
Return value:
None
Description:
Disable the SDMMC DMA transfer.
Return value:
None
Description:
Enable the MMC device interrupt.
Parameters:
__HANDLE__: MMC Handle
__INTERRUPT__: specifies the SDMMC interrupt
sources to be enabled. This parameter can be one or
a combination of the following values:
SDIO_IT_CCRCFAIL: Command response
received (CRC check failed) interrupt
SDIO_IT_DCRCFAIL: Data block sent/received
(CRC check failed) interrupt
SDIO_IT_CTIMEOUT: Command response
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