mirror of
https://github.com/ArduPilot/ardupilot
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21 lines
396 B
C++
21 lines
396 B
C++
#pragma once
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#include "AP_HAL_Linux.h"
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#include "ToneAlarm.h"
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class Linux::ToneAlarm_Raspilot : public Linux::ToneAlarm {
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public:
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ToneAlarm_Raspilot();
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bool init() override;
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void stop() override;
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bool play() override;
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private:
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void _set_pwm0_period(uint32_t time_us);
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void _set_pwm0_duty(uint8_t percent);
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volatile uint32_t *_pwm;
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volatile uint32_t *_clk;
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};
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