Design and implementation of a microcontroller based LCD screen digital stop watch

被引：0

作者：

Saad, Khalid I. ^{[1
]}

Afrin, Nusrat ^{[1
]}

Mikail, Rajib ^{[1
]}

机构：

[1] Bangladesh University of Engineering and Technology (BUET), Bangladesh

来源：

World Academy of Science, Engineering and Technology | 2011年 / 50卷

关键词：

Clocks - Liquid crystal displays - Controllers - Timing circuits - Watches - C (programming language);

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The stop watch is used to measure the time required for a certain event. This is different from normal clocks in many ways, one of which is the accuracy of time. The stop watch requires much more accuracy than the normal clocks. In this paper, an ATmega8535 microcontroller was used to control the stop watch, by which perfect accuracy can be ensured. For compiling the C code and for loading the compiled.hex file into the microcontroller, AVR studio and PonyProg were used respectively. The stop watch is also different from traditional stop watches, as it contains two different timing modes namely 'Split timing' and 'Lap timing'.

引用

页码：389 / 393