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音乐闹钟—蜂呜器

于 2023-05-26 发布文件大小:1.86 kB

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有兴趣的可以学习一下！ #include #include #define uchar unsigned char sbit key1=P1^0; sbit key2=P1^1; sbit key3=P1^2; sbit key4=P1^3; sbit fmq=P2^1; ........

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音乐闹钟—蜂呜器

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