In addition, a new algorithm for local busarbitration 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。
2
PC and DSP exchange data using high speed static RAM and busarbitration circuit and corresponding handshake signal is designed to ensure the correct reading and writing RAM.
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.