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基于STM32单片机的多路数据采集系统设计

于 2020-12-03 发布
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   本文是基于ARM Cortex-M3的STM32系列嵌入式微控制器的应用实践,介绍了基于STM32单片机的数据采集的硬件设计和软件设计,数据采集系统是模拟域与数字域之间必不可少的纽带,它的存在具有着非常重要的作用。本文介绍的重点是数据采集系统,而该系统硬件部分的重心在于单片机。数据采集与通信控制采用了模块化的设计,数据采集与通信控制采用了单片机STM32来实现,硬件部分是以单片机为核心,还包括A/D模数转换模块,显示模块,和串行接口部分。该系统从机负责数据采集并应答主机的命令。输入数据是由现场模拟信号产生器产生,8路被测电压再通过模数转换器ADC0809进行模数转换,实现对采集到的数据进

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