| 摘要 |
<P>PROBLEM TO BE SOLVED: To make it possible to accept an ATA command and perform time division processing so that single ATA command processing does not occupy transmitting/receiving of large-volume data, during transmitting/receiving the large-volume data to/from a nonvolatile memory under an ATA command. <P>SOLUTION: A CPU 101 sets a flag 105 if it has determined that a data size to be transmitted is large-volume data. If another ATA command is issued during the data transmission and the flag is set, the CPU sets another ATA command to an ATA command interruption device 110 for interruption, and the interruption device 110 starts the other ATA command after disrupting the data transmission when it detects completion of transmission in unit(s) of block. <P>COPYRIGHT: (C)2012,JPO&INPIT |
