7K200 SATA OEM Specification
14.5 Flush Cache Ext (EAh)
Command Block Output Registers |
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Register |
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Data Low |
| - | - | - | - | - | - | - | - |
Data High |
| - | - | - | - | - | - | - | - |
Feature | Current | - | - | - | - | - | - | - | - |
| Previous | - | - | - | - | - | - | - | - |
Sector Count | Current | - | - | - | - | - | - | - | - |
| Previous | - | - | - | - | - | - | - | - |
LBA Low | Current | - | - | - | - | - | - | - | - |
| Previous | - | - | - | - | - | - | - | - |
LBA Mid | Current | - | - | - | - | - | - | - | - |
| Previous | - | - | - | - | - | - | - | - |
LBA High | Current | - | - | - | - | - | - | - | - |
| Previous | - | - | - | - | - | - | - | - |
Device |
| - | - | - | - | - | - | - | - |
Command |
| 1 | 1 | 1 | 0 | 1 | 0 | 1 | 0 |
Command Block Input Registers |
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Register |
| 7 |
| 6 |
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| 5 |
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| 4 |
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| 3 |
| 2 |
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| 1 |
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| 0 | |
Data Low |
| - |
| - |
| - |
| - |
| - | - |
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| - |
| - | |||||||
Data High |
| - |
| - |
| - |
| - |
| - | - |
| - |
| - | ||||||||
Error |
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| ...See Below... |
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Sector Count | HOB=0 | - |
| - |
| - |
| - |
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| - |
| - |
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| - |
| - | |||||
| HOB=1 | - |
| - |
| - |
| - |
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| - |
| - |
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| - |
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| - | ||||
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| - |
| - |
| - |
| - |
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| - |
| - |
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| - | ||||
LBA Low | HOB=0 |
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| - | |||||||||||||||||||
| HOB=1 | - |
| - |
| - |
| - |
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| - |
| - |
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| - |
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| - | ||||
LBA Mid | HOB=0 | - |
| - |
| - |
| - |
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| - |
| - |
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| - |
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| - | ||||
| HOB=1 | - |
| - | - | - | - | - |
| - |
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| - | ||||||||||
LBA High | HOB=0 | - |
| - |
| - |
| - |
| - | - |
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| - |
| - | |||||||
| HOB=1 | - |
| - |
| - |
| - |
| - | - |
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| - |
| - | |||||||
Device |
| - |
| - |
| - |
| - |
| - | - |
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| - |
| - | |||||||
Status |
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| ...See Below... |
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| Error Register |
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| Status Register |
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7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
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| 7 | 6 | 5 | 4 | 3 |
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| 2 | 1 | 0 |
CRC | UNC | 0 | IDN | 0 | ABT | T0N | AMN |
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| BSY | RDY | DF | DSC | DRQ |
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| COR | IDX | ERR |
0 | 0 | 0 | 0 | 0 | V | 0 | 0 |
| 0 | V | 0 | V | - |
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| 0 | 0 | V | ||
Table 50 Flush Cache EXT Command (EAh)
This command causes the device to complete writing data from its cache.
The device returns good status after data in the write cache is written to disk media.
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