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用单片机蜂鸣器实现911报警声音,采用中断延迟实现输出频率的变换。...

于 2022-01-29 发布 文件大小:7.85 kB
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用单片机蜂鸣器实现911报警声音,采用中断延迟实现输出频率的变换。-Used to achieve single-chip buzzer 911 sounds, using interrupt latency to achieve an output frequency of transformation.

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