基于STM32的嵌入式系统综合实验设计

Design of Comprehensive Experimental of Embedded System Based on STM32

为解决当前嵌入式系统实验课程存在的实验内容灵活性不足、综合性不够等问题,提出了一种对嵌入式系统理论授课内容进行综合设计的方法。将基本I/O操作、中断系统、时钟系统与定时器、USART串口通信、IIC总线、SPI总线等嵌入式系统与应用中的理论知识点进行结合,设计并实现了基于STM32的数字录音笔综合开发项目。实践证明,综合性实验设计的方法能够起到很好的教学效果,不仅加深了学生对于相关知识点的理解与运用,同时也提高了学生的学习积极性和实践动手能力。

In order to solve the problems of insufficient flexibility and inadequacy of experimental content in the current experimental courses of embedded systems,a method for comprehensive design of the theoretical teaching content of embedded systems is proposed.This paper combines the theoretical knowledge points in embedded systems and applications such as basic I/O operation,interrupt system,clock system and timer,USART serial communication,IIC bus,SPI bus,etc.,and designs and realizes the comprehensive development project of digital voice recorder based on STM32.Practice has proved that the comprehensive experimental design method can play a good teaching effect,which not only deepens students'understanding and application of relevant knowledge points,but also improves students'learning enthusiasm.