ATA Bus Interface and ATA Commands
Word | Content Description |
85Command set/feature enabled.
15:Obsolete
14:1 = NOP command enabled
13:1 = READ BUFFER command enabled
12:1 = WRITE BUFFER command enabled
11:Obsolete
10:1 = Host Protected Area feature set enabled
9:1 = DEVICE RESET command enabled
8:1 = SERVICE interrupt enabled
7:1 = release interrupt enabled
6:1 =
5:1 = write cache enabled
4:Shall be cleared to zero to indicate that the PACKET Command feature set is not supported.
3:1 = Power Management feature set enabled
2:1 = Removable Media feature set enabled
1:1 = Security Mode feature set enabled
0:1 = SMART feature set enabled
