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SourceVuESP-IDF Framework and ExamplesESP-IDFsdmmc_csd_t

sdmmc_csd_t struct

Decoded values from SD card Card Specific Data register

Syntax

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Declaration

from sd_protocol_types.h:40

typedef struct { int csd_ver; int mmc_ver; int capacity; int sector_size; int read_block_len; int card_command_class; int tr_speed; } sdmmc_csd_t;

Fields

Field

Declared as

Description

sdmmc_csd_t::csd_ver

int

CSD structure format.

sdmmc_csd_t::mmc_ver

int

MMC version (for CID format).

sdmmc_csd_t::capacity

int

total number of sectors.

sdmmc_csd_t::sector_size

int

sector size in bytes.

sdmmc_csd_t::read_block_len

int

block length for reads.

sdmmc_csd_t::card_command_class

int

Card Command Class for SD.

sdmmc_csd_t::tr_speed

int

Max transfer speed.

Examples

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sdmmc_csd_t struct

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sdmmc_csd_t struct

Syntax

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Examples

References

Call Tree

Data Use

Class Tree

Override Tree

Implementations

Instances

Lifecycle