Diff: inv_mpu_dmp_motion_driver.h

Revision:

0:61a7cadab29e

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inv_mpu_dmp_motion_driver.h	Mon Sep 08 23:16:52 2014 +0000
@@ -0,0 +1,97 @@
+/*
+ $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_
+
+#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);
+
+#endif  /* #ifndef _INV_MPU_DMP_MOTION_DRIVER_H_ */
+