摘要
使用Altera公司SOPCBuilder工具自定制元件的方法，设计了一种基于NiosⅡ软核处理器的七段数码管动态显示设计方案。该设计可以用来驱动1～8个共阴极（或共阳极）七段数码管的显示，可以根据需要选择小数点显示的位置，每个数码管可以显示0～F之间的十六进制字符。通过实验验证了其功能的正确性。
In the paper,design of seven segments LED dynamic display based on Nios Ⅱ soft- core processor is provided. Creating new component method of Altera Company＇s SOPC Builder tool is used in the design. The design can be used to drive one to eight common cathode （or common anode） seven segments LED display. The decimal point position can be changed according to display needing. Every seven segments LED can be used to display ＂0-F＂ hex character. The correctness of the design＇s function is testified through experiment.
出处
《现代电子技术》
2007年第21期164-167,174,共5页
Modern Electronics Technique
