| 基于嵌入式系统触摸屏接口电路的实现 |
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| 引用本文： | 郭改枝,郝怀姝,张鹏举. 基于嵌入式系统触摸屏接口电路的实现[J]. 内蒙古师范大学学报(自然科学版), 2009, 38(1) |
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| 作者姓名： | 郭改枝 郝怀姝 张鹏举 |
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| 作者单位： | 内蒙古师范大学,计算机与信息工程学院,内蒙古,呼和浩特,010022;内蒙古商贸职业学院,基础课教学部,内蒙古,呼和浩特,010010 |
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| 基金项目： | 内蒙古自治区自然科学基金 |
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| 摘 要： | 介绍了四线电阻触摸屏和触摸屏的驱动控制芯片ADS7843的工作原理,给出触摸屏与ARM7微处理器S3C44B0X芯片接口电路的连接方法及软件编程的实现方法.
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| 关 键 词： | 触摸屏 接口电路 ARM 7微处理器 |
Implementation of Touch Screen Interface Circuit Based on Embedded System |
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| GUO Gai-zhi,HAO Huai-shu,ZHANG Peng-ju. Implementation of Touch Screen Interface Circuit Based on Embedded System[J]. Journal of Inner Mongolia Normal University(Natural Science Edition), 2009, 38(1) |
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| Authors: | GUO Gai-zhi HAO Huai-shu ZHANG Peng-ju |
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| Affiliation: | 1.College of Computer Science and Information Engineering;Inner Mongolia Normal University;Hohhot 010022;China;2.Department of Basic Courses;Inner Mongolia Business & Trade Vocational College;Hohhot 010010;China |
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| Abstract: | The principle of the 4-wire resistive touch screen and the touch screen controller FM7843 are introduced.The realization method of the interface circuit and its software program between the touch screen and the ARM 7 microprocessor S3C44B0X are discussed. |
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| Keywords: | ARM |
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