| 单片机和液晶显示驱动器串行接口的实现 |
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| 引用本文： | 刘树中,孙书鹰,王春平.单片机和液晶显示驱动器串行接口的实现[J].微计算机信息,2007,23(2). |
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| 作者姓名： | 刘树中 孙书鹰 王春平 |
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| 作者单位： | 050003,石家庄,石家庄军械工程学院 |
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| 摘 要： | 文章介绍了用串行方式来实现微处理器控制液晶显示驱动器的方案。该方案通过程序设计利用MCU的I/O端口去模拟串行总线,从而实现了控制LCD的目的,并介绍了液晶显示模块LCM128645ZK的性能特点,以AT89C2051为例给出了2线串行接口的硬件电路和控制程序。
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| 关 键 词： | 液晶显示驱动器 串行接口 单片机 |
The implement of serial interface between singlechip and LCM |
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| LIU SHUZHONG,SUN SHUYING,WANG CHUNPING.The implement of serial interface between singlechip and LCM[J].Control & Automation,2007,23(2). |
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| Authors: | LIU SHUZHONG SUN SHUYING WANG CHUNPING |
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| Affiliation: | LIU SHUZHONG SUN SHUYING WANG CHUNPING |
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| Abstract: | A Scheme of MCU controlling LCD block by serial mode is introduced. The port of the MCU is used to simulate a serial bus through programming, so as to implement controlling the LCD.The characteristics and work mechanism of LCM128645ZK are ex plained together. Beside the circuit of 2-lining serial interface between AT89C2051 and LCM , the controlling program is presented. |
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| Keywords: | LCM single chip processor serial interface |
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