57 #define THISCOORDSYSTEM NED                     
    64 #define F_USING_ACCEL           0x0001      65 #define F_USING_MAG             0x0002  
    66 #define F_USING_GYRO            0x0004  
    67 #define F_USING_PRESSURE        0x0008  
    68 #define F_USING_TEMPERATURE     0x0010  
    69 #define F_ALL_SENSORS           0x001F  
    76 #define F_1DOF_P_BASIC                  0x0100  
    77 #define F_3DOF_G_BASIC                  0x0200  
    78 #define F_3DOF_B_BASIC                  0x0400  
    79 #define F_3DOF_Y_BASIC                  0x0800  
    80 #define F_6DOF_GB_BASIC                 0x1000  
    81 #define F_6DOF_GY_KALMAN        0x2000          
    82 #define F_9DOF_GBY_KALMAN       0x4000          
    88 #define ACCEL_FIFO_SIZE         32                  89 #define MAG_FIFO_SIZE                           16              
    90 #define GYRO_FIFO_SIZE                          32              
    91 #define ACCEL_ODR_HZ                            200             
    92 #define MAG_ODR_HZ                              200             
    93 #define GYRO_ODR_HZ                             400             
    95 #define FAST_LOOP_HZ                            80              
    96 #define OVERSAMPLE_RATE         FAST_LOOP_HZ/FUSION_HZ