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5.3 Host Commands
C141-E057-01EN 5-37
Table 5.4 Information to be read by IDENTIFY DEVICE command (7 of 7)
*12 WORD 85
Bits 15-9 : 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 4-2: '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 15-5: '1' = Reserved
Bit 4: '1' = Enables the Removable Media Status Notification function.
Bit 3: '1' = Enables the Advanced Power Management function.
Bits 2-0: Same definition as WORD 83.
*14 WORD 88
Bit 15-8: Currently used Ultra DMA transfer mode
Bit 7-0: Supportable Ultra DMA transfer mode
Bit 2 = ‘1’: Mode 2
Bit 1 = ‘1’: Mode 1
Bit 0 = ‘1’: Mode 0
*15 WORD 128
Bit 15-9: Reserved
Bit 8: Security level. 0: High, 1: Maximum
Bit 7-5: Reserved
Bit 4: 1: Security counter expired
Bit 3: 1: Security frozen
Bit 2: 1: Security locked
Bit 1: 1: Security enabled
Bit 0: 1: Security supported