Datasheet

Idle
Although this command is supported for backward compatibility, it has no actual function. The card will always
return good status at the completion of this command.
Idle Command Issued by Host
Task File Register 7 6 5 4 3 2 1 0
COMMAND 97h/E3h
DRIVE/HEAD nu nu nu D nu
CYLINDER HI nu
CYLINDER LOW nu
SECTOR START nu
SECTOR COUNT Timeout Parameter. This parameter is ignored by the card.
FEATURES nu
Command Block specified upon completion/termination of Idle command (97h/E3h)
Task File Register 7 6 5 4 3 2 1 0
BSY DRDY DWF DSC DRQ CORR IDX ERR
STATUS 0 1 0 1 V V 0 0
DRIVE/HEAD na na na na na
CYLINDER HI na
CYLINDER LOW na
SECTOR na
SECTOR COUNT na
BBK UNC MC IDNF MCR ABRT TK0NF AMNF
ERROR 0 0 0 0 0 0 0 0