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