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#include "compass.h"
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#include "compass.h"
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#include "i2c1.h"
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#include "i2c1.h"
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extern s16vec_t ACC_Vector;
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extern s16vec_t ACC_Vector;
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extern volatile s16vec_t MagRawVector;
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extern volatile s16vec_t AccRawVector;
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#define EEPROM_ADR_MAG_CALIBRATION_INTERN       50      // two calibrtion sets for extern and intern sensor
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#define EEPROM_ADR_MAG_CALIBRATION_EXTERN   70
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#define CALIBRATION_VERSION                     1
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#define MAG_CALIBRATION_COMPATIBLE              0xA2
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#define NCMAG_MIN_RAWVALUE -2047
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#define NCMAG_MAX_RAWVALUE  2047
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#define NCMAG_INVALID_DATA -4096
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typedef struct
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{
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        s16 Range;
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        s16 Offset;
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} __attribute__((packed)) Scaling_t;
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typedef struct
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{
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        Scaling_t MagX;
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        Scaling_t MagY;
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        Scaling_t MagZ;
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        u8 Version;
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        u8 crc;
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} __attribute__((packed)) Calibration_t;
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extern volatile s16vec_t MagRawVector;
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extern Calibration_t Calibration;               // calibration data in RAM
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#define I2C_EXTERN_0    0
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#define I2C_EXTERN_0    0
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#define I2C_INTERN_1    1
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#define I2C_INTERN_1    1
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u8 NCMAG_Init(void);
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u8 NCMAG_Init(void);
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void NCMAG_Update(void);
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void NCMAG_Update(void);
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extern u8 NCMAG_Present;
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extern u8 NCMAG_IsCalibrated;
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extern u8 NCMAG_Present;
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extern u8 I2C_CompassPort;
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extern u8 NCMAG_IsCalibrated;
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extern u8 ExtCompassOrientation;
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extern u8 I2C_CompassPort;
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