Fujitsu MHV2120BH, MHV2100BH, MHV2080BH, MHV2040BH, MHV2060BH manual Host Commands

5.3 Host Commands

Bit 4: '1' = Enables the P PACKET command set.

Bit 3: '1' = Supports the Power Management function.

Bit 2: '1' = Supports the Removable Media function.

Bit 1: '1' = From the SECURITY SET PASSWORD command

Bit 0: '1' = From the SMART ENABLE OPERATION command

*20 WORD 86

Bit 15: '1' = The values in WORD119-120 are valid.

Bit 14: Reserved

Bits 13-10: Same definition as WORD 83.

Bit 9: '1' = Enables the Automatic Acoustic Management function from the SET FEATURES command

Bit 8: '1' = From the SET MAX SET PASSWORD command

Bits 7-6: Same definition as WORD 83.

Bit 5: '1' = Enables the Power-Up In Standby function.

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.

*21 WORD 87

Bit 15: = 0 The device always returns the fixed value indicated on the left.

Bit 14: = 1 The device always returns the fixed value indicated on the left.

Bits 13-0: Same definition as WORD 84.

*22 WORD 88

Bits 15-14: Currently used Ultra DMA transfer mode

Bit 13: '1' = Mode 5 is selected.

Bit 12: '1' = Mode 4 is selected.

Bit 11: '1' = Mode 3 is selected.

Bit 10: '1' = Mode 2 is selected.

Bit 9: '1' = Mode 1 is selected.

Bit 8: '1' = Mode 0 is selected.

Bits 7-0: Supportable Ultra DMA transfer mode

Bit 5: '1' = Supports the Mode 5

Bit 4: '1' = Supports the Mode 4

C141-E224 5-101