5K320 SATA OEM Specification
14.19Read Multiple Ext (29h)
Command Block Output Registers
Register |
| 7 | 6 |
| 5 |
| 4 | 3 | 2 |
| 1 |
| 0 |
|
Data Low |
| - | - |
| - |
| - | - | - |
| - |
| - |
|
Data High |
| - | - |
| - |
| - | - | - |
| - |
| - |
|
Feature | Current | - | - |
| - |
| - | - | - |
| - |
| - |
|
| Previous | - | - |
| - |
| - | - | - |
| - |
| - |
|
Sector Count | Current | V | V |
| V |
| V | V | V |
| V |
| V |
|
| Previous | V | V |
| V |
| V | V | V |
| V |
| V |
|
LBA Low | Current | V | V |
| V |
| V | V | V |
| V |
| V |
|
| Previous | V | V |
| V |
| V | V | V |
| V |
| V |
|
LBA Mid | Current | V | V |
| V |
| V | V | V |
| V |
| V |
|
| Previous | V | V |
| V |
| V | V | V |
| V |
| V |
|
LBA High | Current | V | V | V | V | V | V | V | V |
| ||||
| Previous | V | V |
| V |
| V | V | V |
| V |
| V |
|
Device |
| - | 1 |
| - |
| - | - | - |
| - |
| - |
|
Command |
| 0 | 0 |
| 1 |
| 0 | 1 | 0 |
| 0 |
| 1 |
|
Command Block Input Registers
Register |
| 7 | 6 |
| 5 |
| 4 | 3 | 2 |
| 1 |
| 0 |
Data Low |
| - | - |
| - |
| - | - | - |
| - |
| - |
Data High |
| - | - |
| - |
| - | - | - |
| - |
| - |
Error |
|
|
|
| ...See Below... |
|
|
|
| ||||
|
|
|
|
|
|
|
|
|
|
| |||
Sector Count | HOB=0 | - | - |
| - |
| - | - | - |
| - |
| - |
| HOB=1 | - | - |
| - |
| - | - | - |
| - |
| - |
LBA Low | HOB=0 | V | V |
| V |
| V | V | V |
| V |
| V |
| HOB=1 | V | V |
| V |
| V | V | V |
| V |
| V |
LBA Mid | HOB=0 | V | V |
| V |
| V | V | V |
| V |
| V |
| HOB=1 | V | V |
| V |
| V | V | V |
| V |
| V |
LBA High | HOB=0 | V | V | V | V | V | V | V | V | ||||
| HOB=1 | V | V |
| V |
| V | V | V |
| V |
| V |
Device |
| - | - |
| - |
| - | - | - |
| - |
| - |
Status |
|
|
|
| ...See Below... |
|
|
|
| ||||
|
|
| Error Register |
|
|
|
|
|
| Status Register |
|
|
| ||||
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| 7 | 6 | 5 | 4 | 3 |
| 2 | 1 | 0 |
CRC | UNC | 0 | IDN | 0 | ABT | T0N | AMN |
| BSY | RDY | DF | DSC | DRQ |
| COR | IDX | ERR |
0 | V | 0 | V | 0 | V | 0 | 0 |
| 0 | V | 0 | V | - |
| 0 | 0 | V |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Table 85 Read Multiple Ext Command (29h)
Output Parameters To The Device
Sector Count Current | The number of sectors to be transferred low order, bits (7:0). |
Sector Count Previous | The number of sectors to be transferred high order, bits (15:8). If 0000h in the Sector |
| Count register is specified, then 65,536 sectors will be transferred. |
LBA Low Current | LBA (7:0) |
LBA Low Previous | LBA (31:24) |
LBA Mid Current | LBA (15:8) |
LBA Mid Previous | LBA (39:32) |
LBA High Current | LBA (23:16) |
LBA High Previous | LBA (47:40) |
Input Parameters From The Device | |
LBA Low (HOB=0) | LBA (7:0) of the address of the first unrecoverable error. |
LBA Low (HOB=1) | LBA (31:24)of the address of the first unrecoverable error. |
LBA Mid (HOB=0) | LBA (15:8)of the address of the first unrecoverable error. |
LBA Mid (HOB=1) | LBA (39:32)of the address of the first unrecoverable error. |
LBA High (HOB=0) | LBA (23:16)of the address of the first unrecoverable error. |
LBA High (HOB=1) | LBA (47:40)of the address of the first unrecoverable error. |
119
