| 摘要 |
PROBLEM TO BE SOLVED: To realize proper bus arbitration by a bus arbitration system equipped with a data transmission device, having a plurality of data transfer channels controlling data transfer through a bus, and one or more master nodes. SOLUTION: A bus arbitrating means 107 receives request for the right to use the bus from the master nodes 102 and 103 and the plurality of data transfer channels 111 to 115, arbitrates the requests together, and give the right to use the bus to one of the master nodes 102 and 103 and data transfer channels 111 to 115 having made the requests for the right to use the bus. COPYRIGHT: (C)2004,JPO
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