5K320 SATA OEM Specification
14.20Read Native Max Address (F8h)
Block Output Registers Command |
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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 | - |
| - |
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| - |
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| - |
| - | - |
| - | - |
Feature | - |
| - |
| - |
| - |
| - | - |
| - |
| - |
| Error |
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| ...See Below... |
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Sector Count | - |
| - |
| - |
| - |
| - | - |
| - |
| - |
| Sector Count | - | - |
| - |
| - | - | - |
| - | - | |||||
LBA Low | - |
| - |
| - |
| - |
| - | - |
| - |
| - |
| LBA Low | V |
| V |
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| V |
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| V |
| V | V | V | V | ||
LBA Mid | - |
| - |
| - |
| - |
| - | - |
| - |
| - |
| LBA Mid | V |
| V |
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| V |
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| V |
| V | V | V | V | ||
LBA High | - |
| - |
| - |
| - |
| - | - |
| - |
| - |
| LBA High | V |
| V |
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| V |
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| V |
| V | V | V | V | |
Device | - |
| L |
| - |
| - |
| - | - |
| - |
| - |
| Device | - |
| - |
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| - |
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| - |
| H | H |
| H | H |
Command | 1 |
| 1 |
| 1 |
| 1 |
| 1 | 0 |
| 0 |
| 0 |
| Status |
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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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Status Register
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
BSY | RDY | DF | DSC | DRQ | COR | IDX | ERR |
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0 | V | 0 | - | - | 0 | 0 | V |
Table 86 Read Native Max Address Command (F8h)
This command returns the native max LBA/CYL of HDD which is not affected by Set Max A ddress command.
The
Output Parameters To The Device
L | LBA mode.Indicates the addressing mode.L=0 specifies CHS mode and L=1 does LBA |
| addressing mode. |
D | The device number bit. Indicates that the device number bit of the Device Register |
| should be specified. D=0 selects the master device and D=1 selects the slave device. |
- | Indicates that the bit is not used. |
Input Parameters From The Device | |
LBA Low | In LBA mode, this register contains native max LBA bits 0 - 7. (L=1) |
| In CHS mode, this register contains native max LBA Low. (L=0) |
LBA High/Mid | In LBA mode, this register contains native max LBA bits 8 - 15 (Mid), 16 - 23 (High). |
| (L=1) |
| In CHS mode, this register contains native max cylinder number. (L=0) |
H | In LBA mode, this register contains native max LBA bits 24 - 27. (L=1) |
| In CHS mode, this register contains native max head number.(L=0) |
V | Valid. Indicates that the bit is part of an input parameter and will be set to 0 or 1 by the |
| device. |
- | Indicates that the bit is not used. |
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