标准485通讯接口，内置解码板(预置位解码板选配)支持多种主流协议，波特率可调。

Standard 485 communication interface, built-in decoder board (pre-digital decoders optional) to support a variety of mainstream protocol, baud rate adjustable.

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本文介绍FPDP总线的通信协议和基于TS-101处理器的通用信号处理板的板间FPDP总线通信方式的设计与实现。

This paper introduces the protocol of FPDP bus and the design of FPDP bus of general signal processing boards with TS-101 processor.

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其中，协议测试板的设计运用了USB接口的技术，从而使得测试系统的搭建也更加灵活方便。

The USB interface technology is applied to the protocol test board, which facilitates the test system's setting up.

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