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ATA PIO Mode: Difference between revisions
→ATA Commands: Added "Identify Packet Device" command
| [unchecked revision] | [unchecked revision] |
(→Registers: Text now jives with added information, corrected some table errors) |
(→ATA Commands: Added "Identify Packet Device" command) |
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Line 613:
|-
| 20
| Read
|-
| 21
| Read
|-
| 22
| Read
|-
| 23
| Read
|-
| 30
| Write
|-
| 31
| Write
|-
| 32
| Write
|-
| 33
| Write
|-
| 3C
| Write
|-
| 40
| Read
|-
| 41
| Read
|-
| 50
| Format
|-
| 7X
Line 652:
|-
| 8x
| Vendor
|-
| 90
| Execute
|-
| 91 or E0
| Initialize
|-
| 94 or E1
| Standby
|-
| 95 or E2
| Idle
|-
| 96 or E3
Line 673:
|-
| 98 or E5
| Check
|-
| 99 or E6
| Set
|-
| 9A
| Vendor
|-
| A1
| Identify Packet Device
|-
| C0 - C3
| Vendor
|-
| C4
| Read
|-
| C5
| Write
|-
| C6
| Set
|-
| C8
| Read DMA with
|-
| C9
| Read DMA without
|-
| CA
| Write DMA with
|-
| CB
| Write DMA with
|-
| E4
| Read
|-
| E8
| Write
|-
| E9
| Write
|-
| EC
| Identify
|-
| EF
| Set
|-
| F0 - F4
| EATA
|-
| F5 - FF
| Vendor
|-
|}
==x86 Code Examples==
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