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针对航空机载设备通信的特殊应用,提出了一种基于高性能DSP(TMS320F2812)的1553B远程终端设计。简要介绍了1553B总线,DSP和BU-61580芯片结构,给出了DSP与协议接口芯片的硬件接口及软件设计。
Aiming at the special application of airborne equipment communication, a 1553B remote terminal design based on high performance DSP (TMS320F2812) is proposed. The structure of 1553B bus, DSP and BU-61580 chip is briefly introduced. The hardware interface and software design of DSP and protocol interface chip are given.