Travelstar 5K160 (SATA) Hard Disk Drive Specification
14.4 Flush Cache (E7h)
Command Block Output Registers |
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| Command Block Input Registers |
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Register | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| Register | 7 | 6 |
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| 5 |
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| 4 | 3 |
| 2 |
| 1 |
| 0 |
Data | - | - | - | - | - | - | - | - |
| Data | - | - |
| - | - | - | - |
| - | - | |||||
Feature | - | - | - | - | - | - | - | - |
| Error |
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| ...See Below... |
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Sector Count | - | - | - | - | - | - | - | - |
| Sector Count | - | - |
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| - |
| - | - |
| - |
| - |
| - | |
LBA Low | - | - | - | - | - | - | - | - |
| LBA Low | - | - |
| - | - | - | - |
| - | - | |||||
LBA Mid | - | - | - | - | - | - | - | - |
| LBA Mid | - | - |
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| - |
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| - | - | - |
| - |
| - | |
LBA High | - | - | - | - | - | - | - | - |
| LBA High | - | - |
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| - |
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| - | - | - |
| - | - | ||
Device | - | - | - | - | - | - | - | - |
| Device | - | - |
| - | - | - | - |
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Command | 1 | 1 | 1 | 0 | 0 | 1 | 1 | 1 |
| Status |
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| ...See Below... |
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Error Register
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
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CRC | UNC | 0 | IDN | 0 | ABT | T0N | AM |
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| N |
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0 | 0 | 0 | 0 | 0 | V | 0 | 0 |
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Figure 29 Flush Cache Command (E7h)
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| Status Register |
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| 7 | 6 | 5 | 4 | 3 |
| 2 | 1 | 0 |
| BSY | RDY | DF | DSC | DRQ |
| COR | IDX | ERR |
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0 | V | 0 | V | - |
| 0 | 0 | V |
This command causes the device to complete writing data from its cache.
The device returns a status, RDY=1 and DSC=1 (50h), after following sequence.
Data in the write cache buffer is written to disk media.
Return a successfully completion.
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