| 16位单片机组成的多路数据采集及CRT显示系统 |
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| 引用本文： | 许茹 陈碧华. 16位单片机组成的多路数据采集及CRT显示系统[J]. 厦门大学学报(自然科学版), 1994, 33(1): 43-46 |
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| 作者姓名： | 许茹 陈碧华 |
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| 摘 要： | 介绍由１６位单片机８０９８组成的４道波形ＣＲＴ显示系统的设计方法。它以８０９８ＣＰＵ，６８４５ＣＲＴ控制器为核心。系统充分利用８０８９单片机１６位ＣＰＵ的高速，实时控制功能及８位外部数据总线的软，硬件特点，完成了对４路Ａ／Ｄ采集信号的实时显示和同屏文字说明及汉字的显示。
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| 关 键 词： | 微处理机 CRT控制器 点图显示 |
Multiple Channel Data Collection and CRT Display System Constructed by 16-bit Single Chip Microcomputer |
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| Xu Ru, Chen Bihua. Multiple Channel Data Collection and CRT Display System Constructed by 16-bit Single Chip Microcomputer[J]. Journal of Xiamen University(Natural Science), 1994, 33(1): 43-46 |
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| Authors: | Xu Ru Chen Bihua |
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| Affiliation: | Dept. of Elect. Eng. |
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| Abstract: | The design of 4-channel wave CRT display system using 16-bit single chip microcomputer 8098 is introduced. The main elements of this display system are a 8098 CPU and a 6845 CRT controller. The system can on real-time display 4-channel signals collected by A/D converters, character for explanation in the same screen and Chinese character. It can make full use of the high processing speed and real-time control function of the 16-bit CPU in 8098 single chip microcomputer as well as the software and hardware features of 8-bit external data bus. |
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| Keywords: | Single chip microcomputer. CRT controller Point-image display mode Non-display time access |
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