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https://github.com/ArduPilot/ardupilot
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47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
#ifndef APM_MS5611_h
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#define APM_MS5611_h
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#define MS5611_CS A2 // Chip select pin (provisional)
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#define CMD_MS5611_RESET 0x1E
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#define CMD_MS5611_PROM_Setup 0xA0
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#define CMD_MS5611_PROM_C1 0xA2
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#define CMD_MS5611_PROM_C2 0xA4
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#define CMD_MS5611_PROM_C3 0xA6
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#define CMD_MS5611_PROM_C4 0xA8
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#define CMD_MS5611_PROM_C5 0xAA
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#define CMD_MS5611_PROM_C6 0xAC
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#define CMD_MS5611_PROM_CRC 0xAE
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#define CMD_CONVERT_D1_OSR4096 0x48 // Maximun resolution
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#define CMD_CONVERT_D2_OSR4096 0x58 // Maximun resolution
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class APM_MS5611_Class
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{
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private:
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// Internal calibration registers
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uint16_t C1,C2,C3,C4,C5,C6;
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uint32_t D1,D2;
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void calculate();
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uint8_t MS5611_Ready();
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long MS5611_timer;
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uint8_t MS5611_State;
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public:
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//uint16_t C1,C2,C3,C4,C5,C6;
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//uint32_t D1,D2;
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int16_t Temp;
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int32_t Press;
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int32_t Alt;
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APM_MS5611_Class(); // Constructor
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void init();
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uint8_t read();
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uint32_t get_pressure(); // in mbar*100 units
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uint16_t get_temperature(); // in celsius degrees * 100 units
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float get_altitude(); // in meter units
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};
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#endif
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