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抗干扰性能是微机系统可靠性的重要指标,抗干扰设计是单片机系统研制中不容忽视的重要内容。介绍了单片机应用系统中可能存在的干扰以及这些干扰产生的影响。结合实践,从硬件和软件方面探讨了单片机抗干扰的一些方法措施,有效提高单片机系统运行的可靠性。
Anti-jamming performance is an important indicator of the reliability of the microcomputer system, anti-interference design is an important part of the microcontroller system development can not be ignored. Describes the interference that may exist in the SCM application system and the impact of these interferences. Combining with the practice, we discuss some methods and measures of anti-interference of SCM in terms of hardware and software, and effectively improve the reliability of the SCM system.