| 基于ST7920的12864液晶的使用方法研究 |
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| 引用本文： | 胡洪坡,梁书剑,张爱民,宋刚.基于ST7920的12864液晶的使用方法研究[J].山西电子技术,2011(6):82-84. |
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| 作者姓名： | 胡洪坡 梁书剑 张爱民 宋刚 |
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| 作者单位： | 总参通信训练基地科研中心; |
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| 摘 要： | 研究了基于ST7920控制器的128×64中文字库点阵屏的开发使用方法，主要从图形点阵显示控制原理、液晶显示控制指令、液晶显示控制时序几个方面分析了液晶屏嵌入式应用的开发使用步骤，最终给出了一个单片机控制液晶显示的应用实例。
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| 关 键 词： | 12864 液晶 指令 显示缓存 |
Study on the Using Method of 12864 LCD Based on ST7920 Controller |
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| Hu Hong-po,Liang Shu-jian,Zhang Ai-min,Song Gang.Study on the Using Method of 12864 LCD Based on ST7920 Controller[J].Shanxi Electronic Technology,2011(6):82-84. |
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| Authors: | Hu Hong-po Liang Shu-jian Zhang Ai-min Song Gang |
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| Affiliation: | Hu Hong-po,Liang Shu-jian,Zhang Ai-min,Song Gang(Research Center in General Staff Department Communication Training Base,Zhangjiakou Hebei 075100,China) |
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| Abstract: | The using method of 128 × 64 dot matrix screen, which is based on the ST7920 controller and with Chinese word supporting, is studied in this paper. The development using steps of the LCD screen embedded application are discussed from the aspects of graphics dot matrix display control principle, liquid crystal display control instruction and liquid crystal display sequence control. Finally a LCD application with single-chip microcomputer control is given. |
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| Keywords: | 12864 liquid crystal instructions display cache |
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