| 基于VRS51L3074的LED显示控制系统设计 |
| |
| 引用本文： | 赵煜,靳桅.基于VRS51L3074的LED显示控制系统设计[J].重庆工学院学报,2008,22(11):154-157. |
| |
| 作者姓名： | 赵煜 靳桅 |
| |
| 作者单位： | 西南交通大学（峨嵋校区）计算机与通信工程系,四川峨嵋山614202 |
| |
| 基金项目： | 教育部出国留学人员基金资助项目(2004527) |
| |
| 摘 要： | 在研究和分析现有各种LED显示屏控制电路的基础上，提出了一种基于串行FRAM存储器的LED显示控制系统，该系统以51系列运行速度为40MIPS单周期高速VRS51L3074单片机为控制核心，利用串行FRAM存储器组成“双端口”RAM，实现对LED显示屏的控制．该系统具有控制线少，容量大及价格低廉等优点。
|
| 关 键 词： | 双端口RAM LED显示屏 单片机 串行FRAM SPI |
Design of VRS51L3074-Based LED Display Control System |
| |
| ZHAO Yu,JIN Wei.Design of VRS51L3074-Based LED Display Control System[J].Journal of Chongqing Institute of Technology,2008,22(11):154-157. |
| |
| Authors: | ZHAO Yu JIN Wei |
| |
| Affiliation: | ZHAO Yu,JIN Wei(Department of Computer , Communication Engineering,Emei Campus,Southwest Jiaotong University,Emeishan 614202,China) |
| |
| Abstract: | Based on the research and analysis of various LED display control circuit,this paper puts forward LED display control system based on serial FRAM memory,which takes 40 MIPS monocycle high-speed VRS51L3074 microcontroller of 51 series as controlling core and uses serial FRAM memory to form dual-port RAM, realizing the control of LED display.This system has the advantages of fewer control cables,large capacity and low prices. |
| |
| Keywords: | dual port LED display microcontroller serial FRAM SPI |
| 本文献已被 CNKI 维普 等数据库收录！ |
