Data transmission arbitration method and system

The invention provides a data transmission arbitration method and system. The method comprises the following steps: acquiring a first bus signal on a first signal bus and a second bus signal on a second signal bus; judging whether the arbitration bus is in an idle state or not according to the first...

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Bibliographic Details
Main Author LIU ZHONGZHI
Format Patent
LanguageChinese
English
Published 04.08.2023
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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Summary:The invention provides a data transmission arbitration method and system. The method comprises the following steps: acquiring a first bus signal on a first signal bus and a second bus signal on a second signal bus; judging whether the arbitration bus is in an idle state or not according to the first bus signal and the second bus signal; if it is judged that the arbitration bus is in the idle state, first arbitration data are sent to the second signal bus; and acquiring a first arbitration result of the first arbitration data by other communication devices in the plurality of communication devices from the second signal bus. In the arbitration process, there is no difference between the master device and the slave device, and each communication device only needs to carry out data transmission with the first signal bus and the second signal bus. According to the data transmission arbitration method and system provided by the invention, the arbitration logic is simpler, and the arbitration process of data transm
Bibliography:Application Number: CN202310538394