Microcontroller of 51 series is applied in the hardware and the underwater buoy communicates with the receiving and processing system of the land station by RS-485 serial interfaces.
硬件部分采用51系列单片机实现，水下测量浮标通过RS - 485串行口与岸站接收处理系统进行通讯。
The hardware of the interface between single-chip microcomputer and multi-channel dual slope A/D converters and the software of processing serial input data in the system design is introduced.
系统设计中的多路双积分A/D与单片机串行接口的硬件及软件的处理等有独到之处。
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。
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