4.6 Packet Commands
Table 4.47 lists the mode parameter list.
Table 4.47 Mode parameter list
Bit | 7 | 6 | 5 |
| 4 | 3 |
| 2 | 1 | 0 |
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| Mode Parameter Header |
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| Block Descriptor |
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| Mode Page (s) |
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The mode parameter list consists of a mode parameter header Block Descriptor and Mode Page (s). Table 4.48 lists the mode parameter header.
Table 4.48 Mode parameter header
Bit | 7 | 6 | 5 |
| 4 | 3 |
| 2 | 1 | 0 |
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0 |
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| Mode Data Length |
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1 |
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| Medium Type Code |
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2 | WP |
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| Reserved |
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3 |
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| Block Descriptor Length |
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The values specified for Mode Data Length, Medium Type Code, and WP are ignored. Block descriptor Length must be 0 or 8.
Table 4.49 lists the block descriptors.
All the values specified for Block Descriptor are ignored.
Table 4.49 Block descriptor
Bit | 7 | 6 | 5 | 4 |
| 3 | 2 | 1 | 0 |
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0 |
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| Density Code (00h) |
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| Number of Blocks |
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4 |
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| Reserved |
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| Block Length |
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