20 lines
543 B
Markdown
20 lines
543 B
Markdown
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# buzzer
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用于拉响蜂鸣器警报
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## 使用范例
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```c
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Buzzer_config_s buzzer_config ={
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.alarm_level = ALARM_LEVEL_HIGH, //设置警报等级 同一状态下 高等级的响应
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.loudness= 0.4, //设置响度
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.octave= OCTAVE_1, // 设置音阶
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};
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robocmd_alarm = BuzzerRegister(&buzzer_config);
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AlarmSetStatus(robocmd_alarm, ALARM_ON);
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AlarmSetStatus(robocmd_alarm, ALARM_OFF);
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```
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@todo: 将音阶改为可供选择的搭配 如 Do Re Mi Fa So La Si 自由组合 用户只需输入字符串"DoReMi"即可
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