A data transfer control system receives a command packet ORB (SBP-2) transferred through a bus BUS1 (IEEE1394), and issues a command included in the ORB to a device connected with a bus BUS2 (ATA (IDE)/ATAPI). The data transfer control system sets a sufficiently large fixed DMA data length irrespective...http://www.google.ca/patents/US7069350?utm_source=gb-gplus-sharePatent US7069350 - Data transfer control system, electronic instrument, and data transfer control method
