| 8253定时/计数器方式3计数过程的实验研究 |
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| 引用本文： | 姜华,燕凤灵.8253定时/计数器方式3计数过程的实验研究[J].楚雄师范学院学报,2007,22(9):26-29. |
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| 作者姓名： | 姜华 燕凤灵 |
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| 作者单位： | 楚雄师范学院,云南,楚雄,675000 |
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| 摘 要： | 对于我系选用教材和部分参考资料关于8253定时/计数器在方式3的计数过程中表述中所存在的矛盾之处,基于武汉众友电子科技有限公司的接口实验台,提出了一个探究8253计数过程的实验方案。通过分析实验结果,指出了正确的计数过程。
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| 关 键 词： | 8253 通用可编程定时/计数器 方式3 计数 |
| 文章编号： | 1671-7406（2007）09-0026-04 |
| 修稿时间： | 2007-04-18 |
Experimental Studies on Counting Process of 8253T/C of Counting Mode 3 |
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| JIANG Hua,YAN Feng-ling.Experimental Studies on Counting Process of 8253T/C of Counting Mode 3[J].journal of chuxiong normal university,2007,22(9):26-29. |
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| Authors: | JIANG Hua YAN Feng-ling |
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| Institution: | Department of Computer Science, Chuxiong Normal University, Chuxiong 675000, China |
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| Abstract: | Based on the experimental system manufactured by Wuhan Zhongyou electric science and technology Ltd., this article design an experiment to make an exploration into the counting process of 8253 T/C. The experimental results indicated that the inconsistent expressions exist in our teaching material and reference. So, the authors put forward a new experiment project to studies the the Mode 3 counting process of 8253 T/C. Meanwhile, the authors point out the correct counting process. |
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| Keywords: | 8253T/C current programmed T/C Mode 3 counting |
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