基于STM32的自行车POV LED显示控制与设计

doi:10.3969/j.issn.1006-2475.2013.04.054

计算机与现代化 ›› 2013, Vol. 1 ›› Issue (4): 220-222,.doi: 10.3969/j.issn.1006-2475.2013.04.054

基于STM32的自行车POV LED显示控制与设计

周福琴，张婧婧，张宪磊

新疆农业大学计算机与信息工程学院，新疆乌鲁木齐 830052

收稿日期:2012-11-26 修回日期:1900-01-01 出版日期:2013-04-17 发布日期:2013-04-17

Display Control and Design of Bicycle POV LED Based on STM32

ZHOU Fu-qin, ZHANG Jing-jing, ZHANG Xian-lei

College of Computer and Information Engineering, Xinjiang Agricultural University, Urumqi 830052, China

Received:2012-11-26 Revised:1900-01-01 Online:2013-04-17 Published:2013-04-17

摘要/Abstract

摘要： 基于STM32微处理器的开发平台，实现自行车POV LED的设计。借助微处理器128kB的Flash，存储屏幕旋转时的图片数据；通过高灰度LED的驱动芯片LPD1109，带动96个RGB LED灯高亮显示；应用3144E霍尔传感器的电磁效应，产生中断信号用以切换图片；利用人眼的视觉暂留效应，实现自行车行驶过程中画面高速旋转的视觉效果。

关键词: POV LED, STM32, 显示控制, RGB LED

Abstract: Based on the development platform of STM32, the design of bicycle POV LED is realized. With its 128kB Flash, the data of rotation picture can be stored. Through the driving chip LPD1109, 96 RGB LED can be droved and displayed brightly. With implicating electromagnetic effects of 3144E, an interrupt signal for switching pictures can be generated. Using visual persistence effect of people, the bicycle can be seen the beautiful rotation picture in the running process of high-speed.

Key words: POV LED, STM32, display control, RGB LED

中图分类号:

TM344.1

周福琴;张婧婧;张宪磊. 基于STM32的自行车POV LED显示控制与设计[J]. 计算机与现代化, 2013, 1(4): 220-222,.

ZHOU Fu-qin;ZHANG Jing-jing;ZHANG Xian-lei. Display Control and Design of Bicycle POV LED Based on STM32[J]. Computer and Modernization, 2013, 1(4): 220-222,.

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基于STM32的自行车POV LED显示控制与设计

Display Control and Design of Bicycle POV LED Based on STM32

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