Abstract: A host system operates to manage a storage device. The host system initiates an abort of a command when the command has been fetched from a submission queue (SQ) of the host system and the SQ entry has been fetched from the SQ and the host system has not received a corresponding command completion response from the storage device. The host system sends an abort request to the storage device, and issues a cleanup request to direct a host controller to reclaim host hardware resources allocated to the command. The host system adds a completion queue (CQ) entry to a CQ and sets an overall command status (OCS) value of the CQ entry to indicate completion of the abort request.

Abstract: A cap feeding device is for a nap nailer that includes a machine body, a muzzle, a nail feeding device, a nail striking device, and an electronic control device. The cap feeding device includes a cartridge, a cap rail, a cap solenoid valve, and a cap pushing member. The cartridge is adapted for accommodating a plurality of caps. The cap rail is connected to the cartridge, and extends toward the muzzle. The cap solenoid valve is mounted to the cap rail, and includes a valve rod that is drivable by an electromagnetic force to move. The cap pushing member is swingably connected to the valve rod, and is urged by the valve rod to move relative to the muzzle between a first position, in which the cap pushing member is adjacent to the muzzle, and a second position, in which the cap pushing member is distal from the muzzle.

Abstract: A host system coupled to a storage system provides hardware support for command abort. The host system includes a host controller, which detects that a host driver has disabled an enable indicator of a submission queue (SQ). In response to the detection, the host controller stops further fetching from the SQ. The host controller sends all entries that have been fetched from the SQ to the storage device, and sets a status indicator of the SQ to indicate stopped fetching of the SQ.

Abstract: An optical element driving mechanism is provided and includes a fixed assembly, a movable assembly, a driving assembly and a stopping assembly. The fixed assembly has a main axis. The movable assembly is configured to connect an optical element, and the movable assembly is movable relative to the fixed assembly. The driving assembly is configured to drive the movable assembly to move relative to the fixed assembly. The stopping assembly is configured to limit the movement of the movable assembly relative to the fixed assembly within a range of motion.

Abstract: A method for battery binding that is to be implemented by a service end electronic device includes obtaining a carrier identifier corresponding to a carrier device. The method further includes sending the carrier identifier to a battery device via near-field communication for storage in the battery device.

Abstract: A method for battery binding that is to be implemented by a service end electronic device includes obtaining a carrier identifier corresponding to a carrier device. The method further includes sending the carrier identifier to a battery device via near-field communication for storage in the battery device.

Abstract: A verification method for battery power supply is to be implemented by a carrier device corresponding to a unique carrier identifier and communicable with a power supply device that stores a reference carrier identifier which corresponds to a carrier device. The verification method is characterized by: by a carrier microcontroller of the carrier device, determining whether or not verification of the power supply device succeeded based on a verification result associated with the unique carrier identifier of the carrier device and the reference carrier identifier stored in the power supply device; and by the carrier microcontroller, controlling the carrier device to utilize electrical energy provided by the power supply device to operate when it is determined that the verification of the power supply device succeeded.