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MB90F540/545单片机应用系列介绍——基于MB90F549单片机的数据自动记录仪
Data logger based on MB90F549MCU
【摘要】 研究了利用MB90F549单片机的FLASH程序存储器用作数据存取的技术,介绍了桥式传感器调理和正、负信号调理为单片机可接收0~5V信号的方法,给出了详细的硬件结构和软件流程,实现了井下8路传感器数据的实时自动记录功能。
【Abstract】 It is demonstrated that MBF09F549Flash ROM is used as data storage in data logger.The Interfaces between MCU and the bridge sensors;the sensors with output are introduced.The programs and a hardware configuration are described.And dynamic data storage for8sensors is implemented.
【关键词】 单片机;
数据存储;
CAN总线;
黑匣子;
【Key words】 single chip microcomputer; data logger; CAN bus; black box;
【Key words】 single chip microcomputer; data logger; CAN bus; black box;
- 【文献出处】 电测与仪表 ,Electrical Measurement & Instrumentation , 编辑部邮箱 ,2003年05期
- 【分类号】TP368.1
- 【被引频次】5
- 【下载频次】126