| 摘要 |
A system for bandwidth sharing in busses comprises a shared bus, a timer for counting a predetermined period of time, a real-time master having a priority for using the shared bus, and a central processing unit having a priority higher than that of the real-time master for using the shared bus, wherein the central processing unit sends a predetermined number of bus request signals within the predetermined period of time for requesting the right for using the shared bus to transmit data. The present invention also provides a method for bandwidth sharing in busses.
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