首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 343 毫秒
1.
基于T6963点阵式液晶显示模块的应用分析   总被引:3,自引:0,他引:3  
为了实现内置T6963液晶显示模块在实际问题中应用更方便,采取内置T6963点阵式液晶显示模块与8051的并行扩展I/O接接口芯片8255A的接接口设计及8255A的PC接口单一置复位控制的方法,通过对电路的硬件、软件合理设计,给出了LCD正常工作的基本条件以及相关的程序、程序流程图,从而更方便的实现了人机对话。  相似文献   

2.
在阐述内置T6963C控制器的液晶显示模块控制原理的基础上,分析了液晶控制模块控制信号在时序和接口技术方面的特点。通过对比基于单片机的直接和间接两种控制技术的特点,提出了一种新的基于8XC196KC的总线控制的T6963C模块的间接控制方式,这种控制方式结合了液晶模块和微处理器之间的时序特点,具有硬件接口简单,编程控制简便等优点。可以在汉字显示技术方面得到广泛应用。  相似文献   

3.
介绍了T6963C液晶显示控制器及SMG240128图形点阵式液晶显示模块(LCM)的工作原理,并以8031单片机为例,论述了微机测控系统中LCM的硬件接口电路和软件模块设计方法.这些技术和方法对智能测控装置的人机界面设计具有参考价值.  相似文献   

4.
介绍了T6963C液晶显示控制器及SMG240128图形点阵式液晶显示模块(LCM)的工作原理,并以8031单片机为例,论述了微机测控系统中LCM的硬件接口电路和软件模块设计方法.这些技术和方法对智能测控装置的人机界面设计具有参考价值.  相似文献   

5.
介绍了T6963C液晶显示控制器及SMG240128图形点阵式液晶显示模块(LCM)的工作原理,并以8031单片机为例,论述了微机测控系统中LCM的硬件接口电路和软件模块设计方法。这些技术和方法对智能测控装置的人机界面设计具有参考价值。  相似文献   

6.
介绍了小型触摸式可编程终端系统的开发,阐述了基于STC12C5A60S2和IAP11F60XE构成的双MCU结构,分析了触摸屏控制芯片ADS7843的工作过程和基于T6963C的液晶显示模块电路,给出了上位软件SmallPT的设计界面。  相似文献   

7.
基于单片机系统的液晶汉字界面制作   总被引:1,自引:0,他引:1  
从实际需求出发,对点阵式液晶图形显示控制器的原理及用法做了阐述,并介绍了一种内藏T6963C控制器血型液晶显示模块的使用方法,在此基础上,着重介绍了一种在液晶屏上实现汉字显示的较为实用的方法,并用之实现界面操作。  相似文献   

8.
根据图形液晶显示模块在励磁控制系统中的应用,介绍用AT89C52实现液晶显示模块DMF50174图文显示的软硬件设计方法.硬件采用液晶显示控制器SED1335与DMF50174的直接控制方式;软件采用汇编语言编程实现液晶的初始化和图文显示.该方法硬件接口简单方便,软件采用汇编语言编写,程序执行效率高,有较高的参考价值.  相似文献   

9.
Proteus平台下内置T6963C液晶模块的驱动仿真   总被引:1,自引:0,他引:1  
主要介绍了在仿真软件Proteus平台下实现对常用液晶驱动芯片T6963C的2种驱动仿真方法,提供了Proteus下51单片机与液晶的连接电路,最终实现了向内置T6963C的液晶写入汉字字符串的功能.  相似文献   

10.
介绍了字符型液晶显示模块的工作原理,以及运用TMS320VC5402对字符型液晶显示模块进行控制的设计与实现.方案简洁可行,能够方便地移植到其他的应用中去.  相似文献   

11.
Language markedness is a common phenomenon in languages, and is reflected from hearing, vision and sense, i.e. the variation in the three aspects such as phonology, morphology and semantics. This paper focuses on the interpretation of markedness in language use following the three perspectives, i.e. pragmatic interpretation, psychological interpretation and cognitive interpretation, with an aim to define the function of markedness.  相似文献   

12.
何延凌 《科技信息》2008,(4):258-258
Language is a means of verbal communication. People use language to communicate with each other. In the society, no two speakers are exactly alike in the way of speaking. Some differences are due to age, gender, statue and personality. Above all, gender is one of the obvious reasons. The writer of this paper tries to describe the features of women's language from these perspectives: pronunciation, intonation, diction, subjects, grammar and discourse. From the discussion of the features of women's language, more attention should be paid to language use in social context. What's more, the linguistic phenomena in a speaking community can be understood more thoroughly.  相似文献   

13.
王慧 《科技信息》2008,(10):240-240
Wuthering Heights, Emily Bronte's only novel, was published in December of 1847 under the pseudonym Ellis Bell. The book did not gain immediate success, but it is now thought one of the finest novels in the English language. Catherine is the key character of this masterpiece, because everybody and everything center on her though she had a short life. We can understand this masterpiece better if we know Catherine well.  相似文献   

14.
The Williston Basin is a significant petroleum province, containing oil production zones that include the Middle Cambrian to Lower Ordovician, Upper Ordovician, Middle Devonian, Upper Devonian and Mississippian and within the Jurassic and Cretaceous. The oils of the Williston Basin exhibit a wide range of geochemical characteristics defined as "oil families", although the geochemical signature of the Cambrian Deadwood Formation and Lower Ordovician Winnipeg reservoired oils does not match any "oil family". Despite their close stratigraphic proximity, it is evident that the oils of the Lower Palaeozoic within the Williston Basin are distinct. This suggests the presence of a new "oil family" within the Williston Basin. Diagnostic geochemical signatures occur in the gasoline range chromatograms, within saturate fraction gas chromatograms and biomarker fingerprints. However, some of the established criteria and cross-plots that are currently used to segregate oils into distinct genetic families within the basin do not always meet with success, particularly when applied to the Lower Palaeozoic oils of the Deadwood and Winnipeg Formation.  相似文献   

15.
理论推导与室内实验相结合,建立了低渗透非均质砂岩油藏启动压力梯度确定方法。首先借助油藏流场与电场相似的原理,推导了非均质砂岩油藏启动压力梯度计算公式。其次基于稳定流实验方法,建立了非均质砂岩油藏启动压力梯度测试方法。结果表明:低渗透非均质砂岩油藏的启动压力梯度确定遵循两个等效原则。平面非均质油藏的启动压力梯度等于各级渗透率段的启动压力梯度关于长度的加权平均;纵向非均质油藏的启动压力梯度等于各渗透率层的启动压力梯度关于渗透率与渗流面积乘积的加权平均。研究成果可用于有效指导低渗透非均质砂岩油藏的合理井距确定,促进该类油藏的高效开发。  相似文献   

16.
As an American modern novelist who were famous in the literary world, Hemingway was not a person who always followed the trend but a sharp observer. At the same time, he was a tragedy maestro, he paid great attention on existence, fate and end-result. The dramatis personae's tragedy of his works was an extreme limit by all means tragedy on the meaning of fearless challenge that failed. The beauty of tragedy was not produced on the destruction of life, but now this kind of value was in the impact activity. They performed for the reader about the tragedy on challenging for the limit and the death.  相似文献   

17.
Location based services is promising due to its novel working style and contents.A software platform is proposed to provide application programs of typical location based services and support new applications developing efficiently. The analysis shows that this scheme is easy implemented, low cost and adapt to all kinds of mobile nework system.  相似文献   

18.
正The periodicity of the elements and the non-reactivity of the inner-shell electrons are two related principles of chemistry,rooted in the atomic shell structure.Within compounds,Group I elements,for example,invariably assume the+1 oxidation state,and their chemical properties differ completely from those of the p-block elements.These general rules govern our understanding of chemical structures and reactions.Using first principles calcula-  相似文献   

19.
We have developed an adiabatic connection to formulate the ground-state exchange-correlation energy in terms of pairing matrix linear fluctuations.This formulation of the exchange-correlation energy opens a new channel for density functional approximations based on the many-body perturbation theory.We illustrate the potential of such approaches with an approximation based on the particle-particle Random Phase Approximation(pp-RPA).This re-  相似文献   

20.
正The electronic and nuclear(structural/vibrational)response of 1D-3D nanoscale systems to electric fields gives rise to a host of optical,mechanical,spectral,etc.properties that are of high theoretical and applied interest.Due to the computational difficulty of treating such large systems it is convenient to model them as infinite and periodic(at least,in first approximation).The fundamental theoretical/computational problem in doing so is that  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号