Fujitsu MHW2040BS Computer Drive User Manual


 
5.3 Host Commands
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 5: '1' = Supports the Mode 5
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
Bit 15-8: Currently used Ultra DMA transfer mode
Bit 14: '1' = Mode 6 is selected.
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 6: '1' = Supports the Mode 6
Bit 4: '1' = Supports the Mode 4
C141-E249 5-115