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Zephyr Project API
3.3.0
A Scalable Open Source RTOS
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Zephyr Project API
3.3.0
A Scalable Open Source RTOS
|
SD card specific data register. More...
#include <sd_spec.h>
SD card specific data register.
Card specific data register. contains additional data about SD card.
| uint16_t sd_csd::cmd_class |
Card command classes [95:84]
| uint8_t sd_csd::csd_structure |
CSD structure [127:126]
| uint8_t sd_csd::dev_size_mul |
Device size multiplier [49:47]
| uint32_t sd_csd::device_size |
Device size [73:62]
| uint8_t sd_csd::erase_size |
Erase sector size [45:39]
| uint8_t sd_csd::file_fmt |
File format [11:10]
| uint16_t sd_csd::flags |
Flags in _sd_csd_flag
| uint8_t sd_csd::read_blk_len |
Maximum read data block length [83:80]
| uint8_t sd_csd::read_current_max |
Maximum read current at VDD max [58:56]
| uint8_t sd_csd::read_current_min |
Maximum read current at VDD min [61:59]
| uint8_t sd_csd::read_time1 |
Data read access-time-1 [119:112]
| uint8_t sd_csd::read_time2 |
Data read access-time-2 in clock cycles (NSAC*100) [111:104]
| uint8_t sd_csd::write_blk_len |
Maximum write data block length [25:22]
| uint8_t sd_csd::write_current_max |
Maximum write current at VDD max [52:50]
| uint8_t sd_csd::write_current_min |
Maximum write current at VDD min [55:53]
| uint8_t sd_csd::write_prtect_size |
Write protect group size [38:32]
| uint8_t sd_csd::write_speed_factor |
Write speed factor [28:26]
| uint8_t sd_csd::xfer_rate |
Maximum data transfer rate [103:96]
1.9.2