Prosper Van
Embedded MotionDriver 6.1 Sourced from InvenSense
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inv_mpu_dmp_motion_driver.c File Reference
DMP image and interface functions. More...
Go to the source code of this file.
Functions | |
| int | dmp_load_motion_driver_firmware (void) |
| Load the DMP with this image. | |
| int | dmp_set_orientation (unsigned short orient) |
| Push gyro and accel orientation to the DMP. | |
| int | dmp_set_gyro_bias (long *bias) |
| Push gyro biases to the DMP. | |
| int | dmp_set_accel_bias (long *bias) |
| Push accel biases to the DMP. | |
| int | dmp_set_fifo_rate (unsigned short rate) |
| Set DMP output rate. | |
| int | dmp_get_fifo_rate (unsigned short *rate) |
| Get DMP output rate. | |
| int | dmp_set_tap_thresh (unsigned char axis, unsigned short thresh) |
| Set tap threshold for a specific axis. | |
| int | dmp_set_tap_axes (unsigned char axis) |
| Set which axes will register a tap. | |
| int | dmp_set_tap_count (unsigned char min_taps) |
| Set minimum number of taps needed for an interrupt. | |
| int | dmp_set_tap_time (unsigned short time) |
| Set length between valid taps. | |
| int | dmp_set_tap_time_multi (unsigned short time) |
| Set max time between taps to register as a multi-tap. | |
| int | dmp_set_shake_reject_thresh (long sf, unsigned short thresh) |
| Set shake rejection threshold. | |
| int | dmp_set_shake_reject_time (unsigned short time) |
| Set shake rejection time. | |
| int | dmp_set_shake_reject_timeout (unsigned short time) |
| Set shake rejection timeout. | |
| int | dmp_get_pedometer_step_count (unsigned long *count) |
| Get current step count. | |
| int | dmp_set_pedometer_step_count (unsigned long count) |
| Overwrite current step count. | |
| int | dmp_get_pedometer_walk_time (unsigned long *time) |
| Get duration of walking time. | |
| int | dmp_set_pedometer_walk_time (unsigned long time) |
| Overwrite current walk time. | |
| int | dmp_enable_feature (unsigned short mask) |
| Enable DMP features. | |
| int | dmp_get_enabled_features (unsigned short *mask) |
| Get list of currently enabled DMP features. | |
| int | dmp_enable_gyro_cal (unsigned char enable) |
| Calibrate the gyro data in the DMP. | |
| int | dmp_enable_lp_quat (unsigned char enable) |
| Generate 3-axis quaternions from the DMP. | |
| int | dmp_enable_6x_lp_quat (unsigned char enable) |
| Generate 6-axis quaternions from the DMP. | |
| static int | decode_gesture (unsigned char *gesture) |
| Decode the four-byte gesture data and execute any callbacks. | |
| int | dmp_set_interrupt_mode (unsigned char mode) |
| Specify when a DMP interrupt should occur. | |
| int | dmp_read_fifo (short *gyro, short *accel, long *quat, unsigned long *timestamp, short *sensors, unsigned char *more) |
| Get one packet from the FIFO. | |
| int | dmp_register_tap_cb (void(*func)(unsigned char, unsigned char)) |
| Register a function to be executed on a tap event. | |
| int | dmp_register_android_orient_cb (void(*func)(unsigned char)) |
| Register a function to be executed on a android orientation event. | |
Detailed Description
DMP image and interface functions.
All functions are preceded by the dmp_ prefix to differentiate among MPL and general driver function calls.
Definition in file inv_mpu_dmp_motion_driver.c.
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