__IO uint8_t HAL_SD_CIDTypedef::Reserved2

Always 1

53.1.4HAL_SD_CardStatusTypedef

Data Fields

__IO uint8_t DAT_BUS_WIDTH

__IO uint8_t SECURED_MODE

__IO uint16_t SD_CARD_TYPE

__IO uint32_t SIZE_OF_PROTECTED_AREA

__IO uint8_t SPEED_CLASS

__IO uint8_t PERFORMANCE_MOVE

__IO uint8_t AU_SIZE

__IO uint16_t ERASE_SIZE

__IO uint8_t ERASE_TIMEOUT

__IO uint8_t ERASE_OFFSET

Field Documentation

__IO uint8_t HAL_SD_CardStatusTypedef::DAT_BUS_WIDTH

Shows the currently defined data bus width

__IO uint8_t HAL_SD_CardStatusTypedef::SECURED_MODE

Card is in secured mode of operation

__IO uint16_t HAL_SD_CardStatusTypedef::SD_CARD_TYPE

Carries information about card type

__IO uint32_t HAL_SD_CardStatusTypedef::SIZE_OF_PROTECTED_AREA

Carries information about the capacity of protected area

__IO uint8_t HAL_SD_CardStatusTypedef::SPEED_CLASS

Carries information about the speed class of the card

__IO uint8_t HAL_SD_CardStatusTypedef::PERFORMANCE_MOVE

Carries information about the card's performance move

__IO uint8_t HAL_SD_CardStatusTypedef::AU_SIZE

Carries information about the card's allocation unit size

__IO uint16_t HAL_SD_CardStatusTypedef::ERASE_SIZE

Determines the number of AUs to be erased in one operation

__IO uint8_t HAL_SD_CardStatusTypedef::ERASE_TIMEOUT

Determines the timeout for any number of AU erase

__IO uint8_t HAL_SD_CardStatusTypedef::ERASE_OFFSET

Carries information about the erase offset

53.1.5HAL_SD_CardInfoTypedef

Data Fields

HAL_SD_CSDTypedef SD_csd

HAL_SD_CIDTypedef SD_cid

uint64_t CardCapacity

uint32_t CardBlockSize