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musicled
- 1、以学习板LED和蜂鸣器为硬件电路,实现蜂鸣器音节控制:7音节由低到高-LED流水- -7音节由高到低-LED流水 2、TC1的CTC工作模式下,频率发生器频率可变程序的编写 -1, to learn the board LED and buzzer for the hardware circuit, buzzer syllable control: 7 syllable by syllable from high to low low to high-LED water- 7-