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#pragma once |
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#include <AP_HAL/AP_HAL.h> |
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namespace Linux { |
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class ToneAlarm { |
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public: |
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ToneAlarm(); |
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virtual bool init(); |
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virtual void set_buzzer_tone(float frequency, float volume, uint32_t duration_ms); |
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private: |
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int32_t period_fd; |
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int32_t duty_fd; |
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int32_t run_fd; |
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}; |
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}
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