保持单次调用的一致需要做很多工作 —— 接口、异步接口、实际实现和模块文件。

That's a lot of things to keep consistent for a single call -- the interface, the asynchronous interface, the actual implementation, and the module file.

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原理性地介绍了各模块的实现方法，重点讨论了视频信号的存储、DSP程序的引导装载、异步串行通信接口的扩展等关键性问题。

The implementing of each module is introduced in principle. Some key problems are discussed with emphasis, such as video signal storing, DSP boot loading, asynchronous serial interface extending etc.

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蓝牙模块可通过基于IEEE 1451.2标准和基于通用异步接发模式（UART）与智能传感器接口构成无线传感器网络。

Bluetooth module can be connected with the intelligent sensors to form a wireless intelligent sensor network via an interface of IEEE 1451.2 or UART.

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