Computer and Modernization ›› 2013, Vol. 1 ›› Issue (4): 220-222,.doi: 10.3969/j.issn.1006-2475.2013.04.054

• 应用与开发 • Previous Articles     Next Articles

Display Control and Design of Bicycle POV LED Based on STM32

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

  1. 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

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

CLC Number: