In addition, a new algorithm for local bus arbitration is put forward, which is helpful in theory for future development.
另外，提出了性能比较好的本地总线仲裁算法，为后续开发做了理论上的探索。
PC and DSP exchange data using high speed static RAM and bus arbitration circuit and corresponding handshake signal is designed to ensure the correct reading and writing RAM.
PC与DSP的数据交换采用高速静态RAM，并设计总线仲裁电路及相应的握手信号，以保证PC与DSP双方对RAM的正确读写。
It studies the intelligent sub-station about its hardware and software structure, detailedly analyses RS-485 bus communication technique and bi-port RAM arbitration technique.
研究了智能分站的硬件和软件结构，详细分析了RS - 485总线通讯技术、双端口ram仲裁技术。
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