Arcadie Cracan / HMC5983

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Dependents:   compassDemo weather_station_proj weather_station_project weather_station_proj_v1_2

Diff: HMC5983.h

Revision:
2:4debef04091d
Parent:
1:fb6804e865fd
--- a/HMC5983.h	Thu Jul 05 15:43:14 2018 +0000
+++ b/HMC5983.h	Thu Jul 05 17:57:00 2018 +0000
@@ -121,18 +121,20 @@
     void  setSampleAverages(hmc5983_sampleAverages_t sampleAverages);
     hmc5983_sampleAverages_t getSampleAverages(void);
     
-    float readHeading();
-    void readHeadingVector(int16_t *v);
+    void setCalibrationMatrices(const float *m, const float *b);
+    float readHeading(bool calibrate=true);
+    void readHeadingVector(float *v, bool calibrate=true);
     
   private:
     I2C &i2c_;
     char i2cRaw[sizeof(I2C)];
-    int16_t HX;
-    int16_t HZ;
-    int16_t HY;
+    float _m[9];
+    float _b[3];
+    int16_t H[3];
 
     
     void getHeadingRegs();
+    void computeCalibratedHeadingVector(float *v);
     void writeRegister8(uint8_t reg, uint8_t value);
     uint8_t readRegister8(uint8_t reg);
     uint8_t fastRegister8(uint8_t reg);