›› 2011, Vol. 24 ›› Issue (4): 96-.

• 论文 • 上一篇    下一篇



  1. (西安电子科技大学 电子工程学院,陕西 西安 710071)
  • 出版日期:2011-04-15 发布日期:2011-03-31
  • 作者简介:石熊(1985-),男,硕士研究生。研究方向:电路与系统。

Design of a Real-time Clock LCD Display System with the Lunar Calendar Base on ARM9

 SHI Xiong   

  1. (School of Electronic Engineering,Xidian University,Xian 710071,China)
  • Online:2011-04-15 Published:2011-03-31



关键词: ARM9, 实时时钟, 农历, LCD


Based on the ARM9 core processor S3C2440 and the WXCAT35 liquid crystal display (LCD),a real-time clock(RTC) display circuit with the lunar calendar is designed.Communication with S3C2440 through a serial port enables the function of changing the time and setting the alarm time to be achieved.By the algorithm for the transform between the Gregorian calendar and lunar calendar,real-time clock(RTC) and lunar calendar display on the liquid crystal display (LCD) panel are realized.

Key words: ARM9;real-time clock;lunar calendar;LCD


  • TP311.53