Design of Controlling Card Based on PCI Bus for Digital Tube Field Display

FU Zuo-wei; FU Xing; ZHONG Ru-jun; CHEN Zhi; BAI Mao-sen

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Design of Controlling Card Based on PCI Bus for Digital Tube Field Display

Driving & Controlling | 更新时间：2020-08-12

- Design of Controlling Card Based on PCI Bus for Digital Tube Field Display
- Chinese Journal of Liquid Crystals and Displays Vol. 25, Issue 2, Pages: 235-239(2010)
- 作者机构：
  
  天津大学精密测试技术及仪器国家重点实验室, 天津 300072,E-mail:fzw198581@126.com
- 作者简介：
- 基金信息：
- DOI：
  CLC： TP273
- Received：10 August 2009，
  
  Revised：02 January 1900，
  
  Published Online：30 April 2010，
  
  Published：30 April 2010
- 稿件说明：
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付作伟;傅星;钟汝军;陈治;白茂森. 基于PCI总线的数码管现场显示控制卡设计[J]. 液晶与显示, 2010,25(2): 235-239

FU Zuo-wei;FU Xing;ZHONG Ru-jun;CHEN Zhi;BAI Mao-sen. Design of Controlling Card Based on PCI Bus for Digital Tube Field Display[J]. 液晶与显示, 2010,25(2): 235-239
付作伟;傅星;钟汝军;陈治;白茂森. 基于PCI总线的数码管现场显示控制卡设计[J]. 液晶与显示, 2010,25(2): 235-239 DOI：

FU Zuo-wei;FU Xing;ZHONG Ru-jun;CHEN Zhi;BAI Mao-sen. Design of Controlling Card Based on PCI Bus for Digital Tube Field Display[J]. 液晶与显示, 2010,25(2): 235-239 DOI：

摘要

PCI总线是先进的高性能32/64位局部总线

易于实现高速实时的I/O口控制卡、通信接口卡。论文设计了一种基于CH365芯片的PCI总线控制卡

主要包括PCI接口芯片、单片机以及数据缓存单元;同时设计了基于数码管驱动芯片CH451的显示电路板

CH451并联应用

连接单片机控制信号

占用较少单片机引脚即可实现多路数据的显示。实验验证了基于PCI总线控制数码管现场显示的可行性。

Abstract

The PCI local bus is an advanced and high performance 32/64 bit bus with multiplexed address and data lines

which is easy to realize I/O controlling card or communication interface card under high-speed and real-time. A PCI bus controlling card based on CH365 chip is designed in this article. The card mainly consists of PCI interface chip

MCU and data buffer. At the same time

display circuit based on driver chip CH451 is designed

the circuit connected control signal of MCU. It can realize data display with fewer pins as several CH451 chips are applied by parallel connected. The experiments proved that field display is feasible based on PCI bus controlling.

关键词

Keywords

references

. 南京泌恒电子有限公司.PCI总线接口芯片CH365中文手册 .南京:南京沁恒电子有限公司,2005.

. 尹勇,李宇.PCI总线设备开发宝典 [M].北京:北京航空航天大学出版社,2005:50-86

. Texas Instruments Incorporated.MSP 430x43x, MSP430x14x Mixed Signal Microcontroller .Texas, USA:Texas Instruments Inc., 2005.

. 胡大可. MSP430系列单片机C语言程序设计与开发 [M].北京:北京航空航天大学出版社,2003:45-48.

. 南京泌恒电子有限公司.CH421中文手册 .南京:南京沁恒电子有限公司,2004.

. 南京泌恒电子有限公司.CH451中文手册 .南京:南京沁恒电子有限公司,2008.

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