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| 1 | #ifndef __NCMAG_H |
1 | #ifndef __NCMAG_H |
| 2 | #define __NCMAG_H |
2 | #define __NCMAG_H |
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| 3 | 3 | ||
| 4 | #include "compass.h" |
4 | #include "compass.h" |
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| - | 5 | #include "i2c1.h" |
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| - | 6 | ||
| - | 7 | extern s16vec_t ACC_Vector; |
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| - | 8 | extern volatile s16vec_t MagRawVector; |
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| - | 9 | extern volatile s16vec_t AccRawVector; |
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| - | 10 | ||
| - | 11 | #define EEPROM_ADR_MAG_CALIBRATION_INTERN 50 // two calibrtion sets for extern and intern sensor |
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| - | 12 | #define EEPROM_ADR_MAG_CALIBRATION_EXTERN 70 |
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| - | 13 | ||
| - | 14 | #define CALIBRATION_VERSION 1 |
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| - | 15 | #define MAG_CALIBRATION_COMPATIBLE 0xA2 |
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| 5 | #include "i2c.h" |
16 | |
| 6 | 17 | #define NCMAG_MIN_RAWVALUE -2047 |
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| - | 18 | #define NCMAG_MAX_RAWVALUE 2047 |
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| - | 19 | #define NCMAG_INVALID_DATA -4096 |
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| - | 20 | ||
| - | 21 | typedef struct |
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| - | 22 | { |
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| - | 23 | s16 Range; |
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| - | 24 | s16 Offset; |
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| - | 25 | } __attribute__((packed)) Scaling_t; |
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| - | 26 | ||
| - | 27 | typedef struct |
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| - | 28 | { |
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| - | 29 | Scaling_t MagX; |
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| - | 30 | Scaling_t MagY; |
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| - | 31 | Scaling_t MagZ; |
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| - | 32 | u8 Version; |
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| - | 33 | u8 crc; |
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| - | 34 | } __attribute__((packed)) Calibration_t; |
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| - | 35 | ||
| - | 36 | extern Calibration_t Calibration; // calibration data in RAM |
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| - | 37 | ||
| - | 38 | #define I2C_EXTERN_0 0 |
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| - | 39 | #define I2C_INTERN_1 1 |
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| 7 | #define NCMAG_PORT_EXTERN I2C0 |
40 | |
| 8 | #define NCMAG_PORT_INTERN I2C1 |
41 | extern u8 NCMAG_Init(void); |
| - | 42 | extern void NCMAG_Update(u8); |
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| 9 | 43 | extern u8 NCMAG_Present; |
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| - | 44 | extern u8 NCMAG_IsCalibrated; |
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| - | 45 | extern u8 I2C_CompassPort; |
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| - | 46 | extern u8 ExtCompassOrientation; |
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| - | 47 | ||
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| 10 | extern u8 NCMAG_Present; |
- | |
| 11 | extern u8 NCMAG_IsCalibrated; |
48 | |
| 12 | extern u8 NCMAG_Orientation; |
49 | extern u8 *I2C_BufferPnt; |
| 13 | 50 | extern u8 *I2C_ErrorPnt; |
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| 14 | u8 NCMAG_Init(void); |
51 | |