fork of the Seeed Studio port of the InvenSense MPU6050 driver
Fork of eMPL_MPU6050 by
Diff: inv_mpu_dmp_motion_driver.h
- Revision:
- 0:1b6dab73c06b
diff -r 000000000000 -r 1b6dab73c06b inv_mpu_dmp_motion_driver.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/inv_mpu_dmp_motion_driver.h Sat Feb 07 08:09:26 2015 +0000 @@ -0,0 +1,105 @@ +/* + $License: + Copyright (C) 2011-2012 InvenSense Corporation, All Rights Reserved. + See included License.txt for License information. + $ + */ +/** + * @addtogroup DRIVERS Sensor Driver Layer + * @brief Hardware drivers to communicate with sensors via I2C. + * + * @{ + * @file inv_mpu_dmp_motion_driver.h + * @brief DMP image and interface functions. + * @details All functions are preceded by the dmp_ prefix to + * differentiate among MPL and general driver function calls. + */ +#ifndef _INV_MPU_DMP_MOTION_DRIVER_H_ +#define _INV_MPU_DMP_MOTION_DRIVER_H_ + +#ifdef __cplusplus +extern "C" { +#endif + +#define TAP_X (0x01) +#define TAP_Y (0x02) +#define TAP_Z (0x04) +#define TAP_XYZ (0x07) + +#define TAP_X_UP (0x01) +#define TAP_X_DOWN (0x02) +#define TAP_Y_UP (0x03) +#define TAP_Y_DOWN (0x04) +#define TAP_Z_UP (0x05) +#define TAP_Z_DOWN (0x06) + +#define ANDROID_ORIENT_PORTRAIT (0x00) +#define ANDROID_ORIENT_LANDSCAPE (0x01) +#define ANDROID_ORIENT_REVERSE_PORTRAIT (0x02) +#define ANDROID_ORIENT_REVERSE_LANDSCAPE (0x03) + +#define DMP_INT_GESTURE (0x01) +#define DMP_INT_CONTINUOUS (0x02) + +#define DMP_FEATURE_TAP (0x001) +#define DMP_FEATURE_ANDROID_ORIENT (0x002) +#define DMP_FEATURE_LP_QUAT (0x004) +#define DMP_FEATURE_PEDOMETER (0x008) +#define DMP_FEATURE_6X_LP_QUAT (0x010) +#define DMP_FEATURE_GYRO_CAL (0x020) +#define DMP_FEATURE_SEND_RAW_ACCEL (0x040) +#define DMP_FEATURE_SEND_RAW_GYRO (0x080) +#define DMP_FEATURE_SEND_CAL_GYRO (0x100) + +#define INV_WXYZ_QUAT (0x100) + +/* Set up functions. */ +int dmp_load_motion_driver_firmware(void); +int dmp_set_fifo_rate(unsigned short rate); +int dmp_get_fifo_rate(unsigned short *rate); +int dmp_enable_feature(unsigned short mask); +int dmp_get_enabled_features(unsigned short *mask); +int dmp_set_interrupt_mode(unsigned char mode); +int dmp_set_orientation(unsigned short orient); +int dmp_set_gyro_bias(long *bias); +int dmp_set_accel_bias(long *bias); + +/* Tap functions. */ +int dmp_register_tap_cb(void (*func)(unsigned char, unsigned char)); +int dmp_set_tap_thresh(unsigned char axis, unsigned short thresh); +int dmp_set_tap_axes(unsigned char axis); +int dmp_set_tap_count(unsigned char min_taps); +int dmp_set_tap_time(unsigned short time); +int dmp_set_tap_time_multi(unsigned short time); +int dmp_set_shake_reject_thresh(long sf, unsigned short thresh); +int dmp_set_shake_reject_time(unsigned short time); +int dmp_set_shake_reject_timeout(unsigned short time); + +/* Android orientation functions. */ +int dmp_register_android_orient_cb(void (*func)(unsigned char)); + +/* LP quaternion functions. */ +int dmp_enable_lp_quat(unsigned char enable); +int dmp_enable_6x_lp_quat(unsigned char enable); + +/* Pedometer functions. */ +int dmp_get_pedometer_step_count(unsigned long *count); +int dmp_set_pedometer_step_count(unsigned long count); +int dmp_get_pedometer_walk_time(unsigned long *time); +int dmp_set_pedometer_walk_time(unsigned long time); + +/* DMP gyro calibration functions. */ +int dmp_enable_gyro_cal(unsigned char enable); + +/* Read function. This function should be called whenever the MPU interrupt is + * detected. + */ +int dmp_read_fifo(short *gyro, short *accel, long *quat, + unsigned long *timestamp, short *sensors, unsigned char *more); + +#ifdef __cplusplus +} +#endif + +#endif /* #ifndef _INV_MPU_DMP_MOTION_DRIVER_H_ */ +