基于AVR单片机的监测抢跑智能短跑计时系统

Smart Sprinter Timing System Based on AVR Microcontroller

本文主要介绍了利用ATmega128单片机设计智能短跑计时器的硬件设计和软件设计,详细介绍了计时器系统的监测设备的硬件设计和利用中断、中断扩展以及定时器等软件技术实现计时器的功能,以及智能短跑计时器的使用方法和注意事项。

This paper describes the use of the ATmega128 microcontroller in designing the hardware design and software design of smart sprinter timer, detailed hardware design for monitoring equipment of the timer system and use of interrupts, interrupt expansion and timer to achieve the function of timer, as well as the methods and precautions for the use of smart sprinter timer.