基于STM32的物联网底层平台研究与测试  

Research and Test on Low Level Platform of Internet of Things Based on STM32

作　　者：周玮[1] 董全德[1] 宋启祥[1] 

机构地区：[1]宿州学院信息工程学院,安徽宿州234000

出　　处：《沈阳工程学院学报（自然科学版）》2017年第4期370-375,共6页Journal of Shenyang Institute of Engineering:Natural Science

基　　金：安徽省教育厅自然科学项目(KJ2016A769);2016宿州学院重点科研项目(2016yzd10)

摘　　要：为了解决物联网底层的数据收发问题,以STM32增强型系列控制器为基础,结合CC2541低功耗片载系统设计了物联网底层无线数据收发系统。该系统可以与手机一样进行短信编辑操作,机器能够通过自定义用户名来区别其他用户,实现了任意两节点之间的短信数据通信以及串口对PC的数据通信。设计了数据收发的硬件结构、CC2541片载通信、PC通信的USART驱动和连接M CU与CC2541的SPI驱动。经测试,该系统能够实现物联网底层数据通信需求,有一定应用价值。In order to solve the data sending and receiving at the bottom of Internet of things, this paper designed an underlying wireless data transceiver system based on the STM32 enhanced series controller, combinedwith the CC2541 lowpower consumption chip system. The system can be operated like the mobile phone SMSedit operation and the machine can customize the user name to distinguish other users to achieve the technologybetween any two nodes of message data communication and serial data communication of PC. The hardwarestructure of data receiving and sending, CC2541 chip communication, USART drive and connection of PC communication and the design of SPI driver for MCU and CC2541 were designed. Test results showed that the system could realize the data communication requirements of the Internet of things and had certain application value.

关 键 词：STM32 底层平台 物联网 

分 类 号：P393.2[天文地球—地球物理学]