Diff: HK10DOF.h

Revision:

0:9a1682a09c50

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/HK10DOF.h	Wed Jul 17 18:50:28 2013 +0000
@@ -0,0 +1,171 @@
+/*
+FreeIMU.h - A libre and easy to use orientation sensing library for Arduino
+Copyright (C) 2011 Fabio Varesano <fabio at varesano dot net>
+
+Development of this code has been supported by the Department of Computer Science,
+Universita' degli Studi di Torino, Italy within the Piemonte Project
+http://www.piemonte.di.unito.it/
+
+
+This program is free software: you can redistribute it and/or modify
+it under the terms of the version 3 GNU General Public License as
+published by the Free Software Foundation.
+
+This program is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+*/
+
+#ifndef HK10DOF_h
+#define HK10DOF_h
+
+// Uncomment the appropriated version of FreeIMU you are using
+//#define FREEIMU_v01
+//#define FREEIMU_v02
+//#define FREEIMU_v03
+//#define FREEIMU_v035
+//#define FREEIMU_v035_MS
+//#define FREEIMU_v035_BMP
+#define FREEIMU_v04
+
+
+
+#define FREEIMU_LIB_VERSION "20121122"
+
+#define FREEIMU_DEVELOPER "Fabio Varesano - varesano.net"
+
+#if F_CPU == 16000000L
+  #define FREEIMU_FREQ "16 MHz"
+#elif F_CPU == 8000000L
+  #define FREEIMU_FREQ "8 MHz"
+#endif
+
+
+// board IDs
+
+
+#define FREEIMU_ID "Zboub"
+
+//#define IS_6DOM() (defined(SEN_10121) || defined(GEN_MPU6050))
+#define IS_9DOM() 
+//#define HAS_AXIS_ALIGNED() (defined(FREEIMU_v01) || defined(FREEIMU_v02) || defined(FREEIMU_v03) || defined(FREEIMU_v035) || defined(FREEIMU_v035_MS) || defined(FREEIMU_v035_BMP) || defined(FREEIMU_v04) || defined(SEN_10121) || defined(SEN_10736))
+
+
+
+
+#include "mbed.h"
+
+//#include "calibration.h"
+/*
+#ifndef CALIBRATION_H
+#include <EEPROM.h>
+#endif
+#define FREEIMU_EEPROM_BASE 0x0A
+#define FREEIMU_EEPROM_SIGNATURE 0x19
+*/
+
+//include des biblis des senseurs
+
+ #include "ADXL345_I2C.h"
+ #include "HMC5883L.h"
+ #include "BMP085.h"
+ #include "L3G4200D.h"
+ 
+  // default I2C 7-bit addresses of the sensors
+  #define FIMU_ACC_ADDR ADXL345_ADDR_ALT_LOW // SDO connected to GND
+//#define FIMU_ADXL345_DEF_ADDR ADXL345_ADDR_ALT_HIGH // SDO connected to GND
+
+#define FIMU_BMA180_DEF_ADDR BMA180_ADDRESS_SDO_LOW
+#define FIMU_ITG3200_DEF_ADDR ITG3200_ADDR_AD0_LOW // AD0 connected to GND
+// HMC5843 address is fixed so don't bother to define it
+
+/*
+#define twoKpDef  (2.0f * 0.5f) // 2 * proportional gain
+#define twoKiDef  (2.0f * 0.1f) // 2 * integral gain
+*/
+#define twoKpDef  (2.0f * 5.0f) // 2 * proportional gain
+#define twoKiDef  (2.0f * 0.1f) // 2 * integral gain
+
+
+#ifndef cbi
+#define cbi(sfr, bit) (_SFR_BYTE(sfr) &= ~_BV(bit))
+#endif
+
+class HK10DOF
+{
+  public:
+    HK10DOF(PinName sda, PinName scl);
+    //I2C i2c_;
+    
+    //void init();
+    //void init(bool fastmode);
+    //void init(int accgyro_addr, bool fastmode);
+    void init(bool fastmode);
+    #ifndef CALIBRATION_H
+    void calLoad();
+    #endif
+    void zeroGyro();
+    void getRawValues(int16_t * raw_values);
+    void getValues(float * values);
+    void getQ(float * q);
+    void getEuler(float * angles);
+    void getYawPitchRoll(float * ypr);
+    void getEulerRad(float * angles);
+    void getYawPitchRollRad(float * ypr);
+    
+      float getBaroAlt();
+      float getBaroAlt(float sea_press);
+      //float getEstimatedAlt();
+      //float getEstimatedAlt(float sea_press);
+    
+    void gravityCompensateAcc(float * acc, float * q);
+    
+    // we make them public so that users can interact directly with device classes
+    
+      ADXL345_I2C acc;
+      HMC5883L magn;
+      BMP085 baro;
+      L3G4200D gyro;
+      Serial pc;    
+      
+
+    
+    
+    int* raw_acc, raw_gyro, raw_magn;
+    // calibration parameters
+    int16_t gyro_off_x, gyro_off_y, gyro_off_z;
+    int16_t acc_off_x, acc_off_y, acc_off_z, magn_off_x, magn_off_y, magn_off_z;
+    float acc_scale_x, acc_scale_y, acc_scale_z, magn_scale_x, magn_scale_y, magn_scale_z;
+    
+  private:
+    Timer update;
+    int dt_us;
+    
+    void AHRSupdate(float gx, float gy, float gz, float ax, float ay, float az, float mx, float my, float mz);
+    
+    //void AHRSupdate(float gx, float gy, float gz, float ax, float ay, float az); for 6DOF sensors
+   
+    //float q0, q1, q2, q3; // quaternion elements representing the estimated orientation
+    float iq0, iq1, iq2, iq3;
+    float exInt, eyInt, ezInt;  // scaled integral error
+    volatile float twoKp;      // 2 * proportional gain (Kp)
+    volatile float twoKi;      // 2 * integral gain (Ki)
+    volatile float q0, q1, q2, q3; // quaternion of sensor frame relative to auxiliary frame
+    volatile float integralFBx,  integralFBy, integralFBz;
+    //unsigned long lastUpdate, now; // sample period expressed in milliseconds
+    float sampleFreq; // half the sample period expressed in seconds
+    
+};
+
+float invSqrt(float number);
+void arr3_rad_to_deg(float * arr);
+
+
+
+#endif // FreeIMU_h
+