mirror of https://github.com/ArduPilot/ardupilot
52 lines
1.2 KiB
C++
52 lines
1.2 KiB
C++
#include "SIM_config.h"
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#if AP_SIM_MS5611_ENABLED
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#include "SIM_MS5XXX.h"
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#include <AP_Common/Bitmask.h>
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namespace SITL {
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class MS5611 : public MS5XXX
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{
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public:
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using MS5XXX::MS5XXX;
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protected:
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void get_pressure_temperature_readings(float &P_Pa, float &Temp_C) override;
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void convert(float P_Pa, float Temp_C, uint32_t &D1, uint32_t &D2) override;
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void convert_forward(int32_t D1, int32_t D2, float &P_Pa, float &Temp_C) override;
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void check_conversion_accuracy(float P_Pa, float Temp_C, uint32_t D1, uint32_t D2) override;
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void load_prom(uint16_t *_loaded_prom, uint8_t len) const override {
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memcpy(_loaded_prom, prom, len);
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}
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private:
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// this data comes from the datasheet page 7
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const uint16_t prom[8] {
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0xFFFF, // reserved
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40127, // C1, pressure sensitivity
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36924, // C2, pressure offset
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23317, // C3, temperature coeff of press sensit
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23282, // C4, temperature cofff of press offs
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33464, // C5, ref temperature
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28312, // C6, temperature coeff of temperature
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0x0008 // checksum
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};
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const uint8_t Qx_coeff[6] {
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15, 16, 8, 7, 8, 23
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};
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};
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} // namespace SITL
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#endif // AP_SIM_MS5611_ENABLED
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