基于STM32的球赛计时器系统  

Ball Game Timer System Based on STM32

作　　者：易淼[1] 易昌中[2] 金鸿宇 YI Miao;YI Chang-zhong;JIN Hong-yu(Physical Science and Technology College,Yichun University;College of Mathematics and Computer Science,Yichun University,Yichun 336000,China)

机构地区：[1]宜春学院物理科学与工程技术学院 [2]宜春学院数学与计算机科学学院,江西宜春336000

出　　处：《宜春学院学报》2023年第6期46-49,共4页Journal of Yichun University

基　　金：教育部产学合作协同育人项目“Skyeye在应用型本科专业《嵌入式系统》课程中的研究应用”(编号:220605211010853)。

摘　　要：针对球赛对比赛时间记录的实际需求,研究了基于STM32操作的球赛计时器系统。该系统由按键控制模块、显示模块和计时模块等主要部分构成,主要使用了STM32F103C8T6单片机、OLED显示屏、矩阵键盘、蜂鸣器等。本设计通过外设定时器中断实现跑秒的功能,从而实现球赛的计时功能,球赛倒计时通过OLED显示屏显示,并且通过矩阵键盘实现选择不同的球类比赛的计时器。For the actual needs of ball games for game time recording,a ball game timer system based on STM32 operation is studied.The system consists of key control module,display module and timing module and other major parts,mainly using STM32F103C8T6 microcontroller,OLED display,matrix keyboard,buzzer,etc.The design realizes the function of running seconds through the peripheral timer interrupt,so as to realize the ball game timing function.The ball game countdown is displayed through the OLED display,and the matrix keyboard is used to realize the timer for selecting different ball games.

关 键 词：STM32F103C8T6 OLED显示屏 矩阵键盘 蜂鸣器 

分 类 号：TN914[电子电信—通信与信息系统]