Method for controlling interface operation and interface device applying the same

摘要

Methods for controlling an interface operation, the method including stopping an operation being processed in a storage device and switching the state of the storage device to a first state, when a condition for switching the state of the storage device to an idle state occurs in a command processing process according to a communication protocol; performing an operation of deleting information from a previous command stored in hardware of the storage device when the state of the storage device is switched to the first state; and switching the state of the storage device to the idle state after the operation of deleting the information on the previous command is completed, wherein in the first state, the storage device cannot be switched to the first state before the information from the previous command is deleted.

主权项

1. A method for controlling an interface operation, the method comprising:
stopping an operation being processed in a storage device and switching the state of the storage device to a first state when a condition for switching the state of the storage device to an idle state occurs in a command processing process according to a communication protocol; deleting unprocessed command information stored in hardware of the storage device when the state of the storage device is switched to the first state; and switching the state of the storage device to the idle state after the deletion of the unprocessed command information is completed, wherein, when in the first state, the state of the storage device cannot be switched to the idle state before the deletion of the unprocessed command information is completed.