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30 lines
722 B
30 lines
722 B
#pragma once |
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#include <AP_HAL/AP_HAL.h> |
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#include <AP_Param/AP_Param.h> |
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#include "AP_Airspeed_Backend.h" |
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class AP_Airspeed_Analog : public AP_Airspeed_Backend |
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{ |
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public: |
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AP_Airspeed_Analog(const AP_Int8 &pin, const AP_Float &psi_range) |
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: _source(nullptr) |
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, _pin(pin) |
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, _psi_range(psi_range) |
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{ } |
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// probe and initialise the sensor |
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bool init(void); |
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// return the current differential_pressure in Pascal |
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bool get_differential_pressure(float &pressure); |
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// temperature not available via analog backend |
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bool get_temperature(float &temperature) { return false; } |
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private: |
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AP_HAL::AnalogSource *_source; |
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const AP_Int8 &_pin; |
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const AP_Float &_psi_range; |
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};
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