Design a data collection module with serial port based on microcontroller. The thesis explains the circuit principle and program designing in detail.

设计了一个串口通讯的单片机数据采集模块，文中详细阐述了模块的电路原理和程序设计。

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The paper explains the designing philosophy, the implementation method of systematic hardware platform, the peripheral circuit of the processor and the circuit of AV compressing module.

论文阐述了整个传输系统的硬件平台设计思想及实现方法，分别对处理器的外围电路及视、音频压缩编码模块电路进行了分析。

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This paper studies the method of designing PXI system controller using ETX embedded computer module, presents the design solution and complete the circuit including the trigger bus.

本文研究了利用ETX嵌入式计算机模块来设计PXI零槽控制器的方法，提出了总体方案，完成PXI触发总线的设计，并实现了具体的电路设计。

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