5.3 Host Commands
Table 5.6 Command code and parameters (3/3)
COMMAND NAME |
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| PARAMETER USED | |||||||||
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7 | 6 |
| 5 | 4 | 3 | 2 |
| 1 | 0 | FR | SC | SN | CY | DH | |
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READ LOG EXT | 0 | 0 |
| 1 | 0 | 1 | 1 |
| 1 | 1 | N | Y | Y | Y | D |
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WRITE SECTOR(S) EXT | 0 | 0 |
| 1 | 1 | 0 | 1 |
| 0 | 0 | N | Y | Y | Y | D |
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WRITE DMA EXT | 0 | 0 |
| 1 | 1 | 0 | 1 |
| 0 | 1 | N | Y | Y | Y | D |
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SET MAX ADDRESS EXT | 0 | 0 |
| 1 | 1 | 0 | 1 |
| 1 | 1 | N | Y | Y | Y | Y |
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WRITE MULTIPLE EXT | 0 | 0 |
| 1 | 1 | 1 | 0 |
| 0 | 1 | N | Y | Y | Y | D |
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WRITE LOG EXT | 0 | 0 |
| 1 | 1 | 1 | 1 |
| 1 | 1 | N | Y | Y | Y | D |
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READ VERIFY SECTOR(S) EXT | 0 | 1 |
| 0 | 0 | 0 | 0 |
| 1 | 0 | N | Y | Y | Y | D |
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FLUSH CACHE EXT | 1 | 1 |
| 1 | 0 | 1 | 0 |
| 1 | 0 | N | N | N | N | D |
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WRITE MULTIPLE FUA EXT | 1 | 1 |
| 0 | 0 | 1 | 1 |
| 1 | 0 | N | Y | Y | Y | D |
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WRITE DMA FUA EXT | 0 | 0 |
| 1 | 1 | 1 | 1 |
| 0 | 1 | N | Y | Y | Y | D |
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READ FP DMA QUEUED | 0 | 1 |
| 1 | 0 | 0 | 0 |
| 0 | 0 | Y | Y | Y | Y | D |
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WRITE FP DMA QUEUED | 0 | 1 |
| 1 | 0 | 0 | 0 |
| 0 | 1 | Y | Y | Y | Y | D |
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CY: cylinder field
DH: device/head field
FR: features field
SC: sector count field
SN: sector number field
R:Retry at error
1 = Without retry
0 = With retry
Y: Necessary to set parameters
Y*: Necessary to set parameters under the LBA mode.
N:Not necessary to set parameters (The parameter is ignored if it is set.)
N*: May set parameters
D: The device parameter is valid, and the head parameter is ignored.
X: Do not care
