Flush Cache Ext (Eah); Figure 48 Flush Cache Ext Command (Eah) - Hitachi HTS541616J9AT00 - Travelstar 160 GB Hard Drive Specifications

2.5 inch ata/ide hard disk drive
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14.5

Flush Cache EXT (EAh)

Command Block Output Registers
Register
Data Low
Data High
Feature
Current
Previous
Sector Count
Current
Previous
LBA Low
Current
Previous
LBA Mid
Current
Previous
LBA High
Current
Previous
Device/Head
Command
Error Register
7
6
5
4
CRC UNC
0
IDN
0
0
0
0

Figure 48 Flush Cache EXT Command (EAh)

This command causes the device to complete writing data from its cache.
The device returns good status after data in the write cache is written to disk media.
Travelstar 5K160 (PATA) Hard Disk Drive Specification
7 6 5 4 3 2 1 0
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ABT T0N AMN
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100 / 188
Command Block Input Registers
Register
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Data Low
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Data High
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Error
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Sector Count
HOB=0
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HOB=1
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LBA Low
HOB=0
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HOB=1
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LBA Mid
HOB=0
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HOB=1
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LBA High
HOB=0
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HOB=1
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Device/Head
Status
Status Register
7
6
5
4
BSY RDY DF DSC DRQ COR IDX
0
V
0
V
7 6 5 4 3 2 1 0
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...See Below...
3
2
1
0
ERR
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V

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