求汇编语言大神！！！！！！！！！！！！！！！！！！！！！

1.用AT89C51编汇P1.2控制蜂鸣器：利用单片机控制蜂鸣器产生“嘀，嘀”报警声，报警声从P1.2端口输出，2KHz.2.单片机：利用复位监控芯片MAX813L，编写程序实现看门狗功能用（要用AT89C51仿真器)这2个问题，麻烦了（追100分）

2026年09月27日 07:46

有3个网友回答

网友（1）：

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网友（2）：

这么简单啊！网上那么多资料，随便下了参考就好了

网友（3）：

这个恐怕QQ币才能解决问题的。。。。。。