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MahonyAHRS.h
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MahonyAHRS.h
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//=====================================================================================================
// MahonyAHRS.h
//=====================================================================================================
//
// Madgwick's implementation of Mayhony's AHRS algorithm.
// See: http://www.x-io.co.uk/node/8#open_source_ahrs_and_imu_algorithms
//
// Date Author Notes
// 29/09/2011 SOH Madgwick Initial release
// 02/10/2011 SOH Madgwick Optimised for reduced CPU load
//
//=====================================================================================================
#ifndef MahonyAHRS_h
#define MahonyAHRS_h
//----------------------------------------------------------------------------------------------------
// Variable declaration
extern volatile float twoKp; // 2 * proportional gain (Kp)
extern volatile float twoKi; // 2 * integral gain (Ki)
extern volatile float q0, q1, q2, q3; // quaternion of sensor frame relative to auxiliary frame
//---------------------------------------------------------------------------------------------------
// Function declarations
void MahonyAHRSupdate(float gx, float gy, float gz, float ax, float ay, float az, float mx, float my, float mz);
void MahonyAHRSupdateIMU(float gx, float gy, float gz, float ax, float ay, float az);
#endif
//=====================================================================================================
// End of file
//=====================================================================================================