SD Status (SD Memory Card only)
SD Status has a size of 512 bits and contains the status of SD Memory Card features. It is not supported by MMCs and SDIO Cards. In Combo Cards, it reflects the status of the SD Memory Card portion.
Members are sorted by types to reduce the required RAM size.
- See also
- Physical Layer Simplified Specification Version 9.00, Section 4.10.2, Table 4-44 [sdcard.org]
Definition at line 533 of file sdmmc.h.
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| uint32_t | SIZE_OF_PROTECTED_AREA:32 |
| | [479:448] Section 4.10.2.1
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| uint32_t | SUS_ADDR:22 |
| | [367:346] Section 4.10.2.12, Table 4-57
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| uint32_t | VSC_AU_SIZE:10 |
| | [377:368] Section 4.10.2.11, Table 4-56
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| uint16_t | SD_CARD_TYPE:16 |
| | [495:480] Section 4.10.2, Table 4-44
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| uint16_t | ERASE_SIZE:16 |
| | [423:408] Section 4.10.2.5, Table 4-49
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| uint8_t | SPEED_CLASS:8 |
| | [447:440] Section 4.10.2.2, Table 4-45
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| uint8_t | PERFORMANCE_MOVE:8 |
| | [439:432] Section 4.10.2.3, Table 4-46
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| uint8_t | VIDEO_SPEED_CLASS:8 |
| | [391:384] Section 4.10.2.10, Table 4-54
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| uint8_t | ERASE_TIMEOUT:6 |
| | [407:402] Section 4.10.2.6, Table 4-50
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| uint8_t | ERASE_OFFSET:2 |
| | [401:400] Section 4.10.2.7, Table 4-51
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| uint8_t | UHS_SPEED_GRADE:4 |
| | [399:396] Section 4.10.2.8, Table 4-52
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| uint8_t | UHS_AU_SIZE:4 |
| | [395:392] Section 4.10.2.9, Table 4-3
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| uint8_t | AU_SIZE:4 |
| | [431:428] Section 4.10.2.4, Table 4-47
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| uint8_t | DAT_BUS_WIDTH:2 |
| | [511:510] Section 4.10.2, Table 4-44
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| uint8_t | SECURED_MODE:1 |
| | [509] Section 4.10.2, Table 4-44
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1.9.8