Electronic communication device, magnetic disk device and serial communication method
AssigneesKabushiki Kaisha Toshiba, Toshiba Electronic Devices & Storage Corporation
InventorsNobuhiro Ashizuka, Kenji Yoshida
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Abstract
According to one embodiment, an electronic communication device includes a controller which controls, according to the number of bit data in which an error has occurred of packet data transferred in serial communication, whether to start logging of information about the error of the packet data or stop logging of information about the error of the packet data.
Claims20
An electronic communication device comprising a controller which controls, according to the number of bit data in which an error has occurred of packet data transferred in serial communication, whether to start logging of information about the error of the packet data or stop logging of information about the error of the packet data.
A magnetic disk device comprising:
- a disk;
- a head which writes data to the disk and reads data from the disk;
- a memory;
- and
- a controller which controls, according to the number of bit data in which an error has occurred of packet data transferred in serial communication, whether to execute logging of information of the error of the packet data to the memory or stop logging of information of the error of the packet data to the memory.
A serial communication method applied to an electronic communication device,
- the serial communication method comprising:
- controlling, according to the number of bit data in which an error has occurred of packet data transferred in serial communication, whether to start logging of information of the error of the packet data or stop logging of information of the error of the packet data.
Dependencies are inferred from the claim text.