| 基于MultiSim10的MCU实时性仿真与研究 |
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| 引用本文： | 张小进.基于MultiSim10的MCU实时性仿真与研究[J].湖南工程学院学报(自然科学版),2011(4):50-54. |
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| 作者姓名： | 张小进 |
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| 作者单位： | 闽江学院计算机科学系,福州,350108 |
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| 摘 要： | 为了验证MultiSim软件在MCU系统数码管动态显示仿真中实际效果不能连续显示的问题,提出一种基于MultiSim10的MCU软硬件检测仿真方案.该方案采用环形计数器作为动态显示的位选通信号、撇开了软件延时的影响,用MCU系统测试数码管动态显示的效果,其定时器在指定的时间内进行计数以统计实际位选通的次数.该方案实际测...
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| 关 键 词： | 微处理器单元 实时性 仿真 |
MCU Immediacy Simulation and Research Based on Multisim10 |
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| ZHANG Xiao-jin.MCU Immediacy Simulation and Research Based on Multisim10[J].Journal of Hunan Institute of Engineering(Natural Science Edition),2011(4):50-54. |
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| Authors: | ZHANG Xiao-jin |
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| Institution: | ZHANG Xiao-jin(Computer Science Department,Minjiang University,Fuzhou 350108,China) |
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| Abstract: | A test solution combining with software and hardware is presented to demonstrate the discontinuity of digital LED dynamic display in the MCU system,in which a ring counter accumulates the actual selection signals in a fixed period of time for each digital LED in the dynamic display engaging a MCU in order to avoid latency of programs.The result of the test indicates that affected by the thread timing of OS,the digital LED display is discontinuous while simulating the dynamic display of digital LED with Multisim. |
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| Keywords: | MCU immediacy simulation |
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