5.3 Host Commands
Table 5.4 Information to be read by IDENTIFY DEVICE command (6 of 8)
Bit 5: '1' = Supports the
Bit 4: '1' = Supports the Removable Media Status Notification feature set.
Bit 3: '1' = Supports the Advanced Power Management feature set.
Bit 2: '1' = Supports the CFA (Compact Flash Association) feature set.
Bit 1: '1' = Supports the READ/WRITE DMA QUEUED command.
Bit 0: '1' = Supports the DOWNLOAD MICROCODE command.
*12 WORD 85
Bits | Same definition as WORD 82. | |
Bit 8 : | '1' = Enables the SERVICE interrupt. | |
Bit 7: | '1' = Enables the release interrupt. | |
Bit 6: | '1' = Enables the read cache function. | |
Bit 5: | '1' = Enables the write cache function. | |
Bits | '1' = Same definition as WORD 82. | |
Bit 1: | '1' = Enables the Security Mode function. | |
Bit 0: | '1' = Enables the SMART function. | |
*13 WORD 86 |
|
|
Bits | '1' = Reserved | |
Bit 6: | Same definition as WORD 83. | |
Bit 5 | Enables the | |
Bit 4: | '1' = Enables the Removable Media Status Notification function. | |
Bit 3: | '1' = Enables the Advanced Power Management function. | |
Bits | Same definition as WORD 83. | |
*14 WORD 88 |
|
|
Bit | Currently used Ultra DMA transfer mode | |
Bit | Supportable Ultra DMA transfer mode | |
| Bit 4 = | '1': Mode 4 |
| Bit 3 = | '1': Mode 3 |
| Bit 2 = | '1': Mode 2 |