motion_ac.h

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/* Define to prevent recursive inclusion -------------------------------------*/
#ifndef _MOTION_AC_H_
#define _MOTION_AC_H_

#ifdef __cplusplus
extern "C"
{
#endif

/* Includes ------------------------------------------------------------------*/
#include <stdint.h>

/* Exported types ------------------------------------------------------------*/

typedef enum
{
  MAC_CALQSTATUSUNKNOWN = 0,
  MAC_CALQSTATUSPOOR,
  MAC_CALQSTATUSOK,
  MAC_CALQSTATUSGOOD
} MAC_CalQuality_t;

typedef struct
{
  float Acc[3];                 /* Acceleration in X, Y, Z axis in [g] */
  int TimeStamp;                /* Time stamp for accelerometer sensor output in [ms] */
} MAC_input_t;

typedef struct
{
  float AccBias[3];             /* Accelerometer offset value in [g] */
  float SF_Matrix[3][3];        /* Scale factor correction matrix (diagonal matrix) */
  MAC_CalQuality_t CalQuality;  /* Quality factor */
} MAC_output_t;

/* Exported constants --------------------------------------------------------*/
/* Exported variables --------------------------------------------------------*/
/* Exported macro ------------------------------------------------------------*/

/* Exported functions ------------------------------------------------------- */

void MotionAC_Initialize(int sampletime, unsigned short int enable);

void MotionAC_Update(MAC_input_t *data_in);

void MotionAC_GetCalParams(MAC_output_t *data_out);

uint8_t MotionAC_GetLibVersion(char *version);

#ifdef __cplusplus
}
#endif

#endif /* _MOTION_AC_H_ */

/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/