The Design of LED Lattice Display and Controller Based on Nios II

被引：0

作者：

Dong, Xiujie ^{[1
]}

Ma, Shengjie ^{[1
]}

Zhao, Fajie ^{[2
]}

Zhang, Liang ^{[1
]}

机构：

[1] Zhongyuan Univ Technol, Sch Elect & Informat Engn, Zhengzhou, Henan, Peoples R China

[2] Long An High Sch Anyang City, Anyang, Henan, Peoples R China

来源：

2011 INTERNATIONAL CONFERENCE ON INTELLIGENT COMPUTATION AND INDUSTRIAL APPLICATION (ICIA2011), VOL II | 2011年

关键词：

LED dot matrix screen; Nios II soft-core; LED controller; SOPC; FPGA;

D O I：

暂无

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

The paper constructs a system on a programmable chip (SOPC) embeded in Cyclone II series EP2C35F484C8N device of Altera Company.It uses Nios II soft core processor as the core of control for LED lattice display screen.This article has completed the design of LED large screen display and the display controller.This paper describes the process of the hardware design of LED lattice display screen, the construction of Nios II soft-core processors and the design of software in detail.It gives some source code and test results.The results show that the system has characteristics of simple circuit, expand ability, portability,clear display,non-arbitrary point,uniform color,and it responds quickly that meet the needs of real-time display of high-speed data and image.So,it can be widely used for the real-time display of various kinds of data and image in public places.

引用

页码：67 / 70

页数：4