A design method of data test system based on GM8123 is provided, which applies serial port expansion technologies to realize data transfer, acquisition and processing with high speed.
基于GM 8123芯片建立的数据检测系统，提出了运用串口扩展技术提高数据传输速率，进而实现系统对数据的高速采集和处理。
Universal serial bus (USB) is a kind of the serial interface buses with high transfer speed. It has such advantages as Plug and Play, being prone to be expanded.
通用串行总线(usb)是一种高传输速率总线接口，它具有即插即用和易于扩展等特点。
Universal serial bus (USB) is a kind of the serial interface buses with high transfer speed. It has such advantages as Plug and Play, being prone to be expanded.
通用串行总线(usb)是一种高传输速率总线接口，它具有即插即用和易于扩展等特点。
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