READ BLOCK LIMITS | 05h |
READ BLOCK LIMITS tells the drive to return data defining the maximum block size that it can support. Note that this is the maximum supportable, not the fixed block size.
Illegal Field Reservation Deferred Error Unit Attention
Command descriptor block:
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| 7 | 6 | 5 | 4 |
| 3 | 2 | 1 | 0 |
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| Operation | Code (05h) |
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| 1 |
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| Reserved (0) |
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| 4 |
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| 5 |
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| Control |
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Read Block Limits data:
| 7 | 6 | 5 | 4 |
| 3 | 2 | 1 | 0 |
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0 |
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| 00h |
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1(MSB)
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| Maximum Block Length |
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2 |
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| (FFFFFFh) |
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3 |
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4 | (MSB) | Minimum Block Length (0001h) |
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5 |
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120 Commands