| 0,0 → 1,57 |
|---|
| #ifndef __NCMAG_H |
| #define __NCMAG_H |
| |
| #include "compass.h" |
| #include "i2c1.h" |
| |
| extern s16vec_t ACC_Vector; |
| extern volatile s16vec_t MagRawVector; |
| extern volatile s16vec_t AccRawVector; |
| |
| #define EEPROM_ADR_MAG_CALIBRATION_INTERN 50 // two calibrtion sets for extern and intern sensor |
| #define EEPROM_ADR_MAG_CALIBRATION_EXTERN 70 |
| |
| #define CALIBRATION_VERSION 1 |
| #define MAG_CALIBRATION_COMPATIBLE 0xA2 |
| |
| #define NCMAG_MIN_RAWVALUE -2047 |
| #define NCMAG_MAX_RAWVALUE 2047 |
| #define NCMAG_INVALID_DATA -4096 |
| |
| typedef struct |
| { |
| s16 Range; |
| s16 Offset; |
| } __attribute__((packed)) Scaling_t; |
| |
| typedef struct |
| { |
| Scaling_t MagX; |
| Scaling_t MagY; |
| Scaling_t MagZ; |
| u8 Version; |
| u8 crc; |
| } __attribute__((packed)) Calibration_t; |
| |
| extern Calibration_t Calibration; // calibration data in RAM |
| |
| #define I2C_EXTERN_0 0 |
| #define I2C_INTERN_1 1 |
| |
| extern u8 NCMAG_Init(void); |
| extern void NCMAG_Update(u8); |
| extern u8 NCMAG_Present; |
| extern u8 NCMAG_IsCalibrated; |
| extern u8 I2C_CompassPort; |
| extern u8 ExtCompassOrientation; |
| |
| |
| extern u8 *I2C_BufferPnt; |
| extern u8 *I2C_ErrorPnt; |
| |
| typedef u8 (*I2C_TransmissionFunc_t) (u8 SlaveAddr, u8 TxBytes, I2C_pRxHandler_t pRxHandler, u8 RxBytes); |
| typedef u8 (*I2C_LockBufferFunc_t) (u32 timeout); |
| typedef u8 (*I2C_WaitForEndOfTransmissionFunc_t) (u32 timeout); |
| |
| #endif // __NCMAG_H |
| |