sd_csd_t Struct Reference

SD card CSD register.

#include <fsl_sdmmc_spec.h>

Data Fields
uint8_t	csdStructure
	CSD structure [127:126].
uint8_t	dataReadAccessTime1
	Data read access-time-1 [119:112].
uint8_t	dataReadAccessTime2
	Data read access-time-2 in clock cycles (NSAC*100) [111:104].
uint8_t	transferSpeed
	Maximum data transfer rate [103:96].
uint16_t	cardCommandClass
	Card command classes [95:84].
uint8_t	readBlockLength
	Maximum read data block length [83:80].
uint16_t	flags
	Flags in _sd_csd_flag.
uint32_t	deviceSize
	Device size [73:62].
uint8_t	readCurrentVddMin
	Maximum read current at VDD min [61:59].
uint8_t	readCurrentVddMax
	Maximum read current at VDD max [58:56].
uint8_t	writeCurrentVddMin
	Maximum write current at VDD min [55:53].
uint8_t	writeCurrentVddMax
	Maximum write current at VDD max [52:50].
uint8_t	deviceSizeMultiplier
	Device size multiplier [49:47].
uint8_t	eraseSectorSize
	Erase sector size [45:39].
uint8_t	writeProtectGroupSize
	Write protect group size [38:32].
uint8_t	writeSpeedFactor
	Write speed factor [28:26].
uint8_t	writeBlockLength
	Maximum write data block length [25:22].
uint8_t	fileFormat
	File format [11:10].