logo资料库

Embedded Motion Driver V5.1.1 API 说明.pdf

发布时间：2022-04-02 发布人：admin 分类：互联网 资料大小：0.18M 资料格式：pdf 举报 版权申诉
第1页 / 共36页
第2页 / 共36页
第3页 / 共36页
第4页 / 共36页
第5页 / 共36页
第6页 / 共36页
第7页 / 共36页
第8页 / 共36页
资料共36页，剩余部分请下载后查看
    Purpose and Scope
    About this document
    Module Index
    Modules
    Module Documentation
    Sensor Driver Layer
    Detailed Description
    Function Documentation
    dmp_enable_6x_lp_quat
    dmp_enable_feature
    dmp_enable_gyro_cal
    dmp_enable_lp_quat
    dmp_enable_no_motion_detection
    dmp_get_fifo_rate
    dmp_get_pedometer_step_count
    dmp_get_pedometer_walk_time
    dmp_load_android_firmware
    dmp_read_fifo
    dmp_register_android_orient_cb
    dmp_register_no_motion_cb
    dmp_register_tap_cb
    dmp_set_accel_bias
    dmp_set_fifo_rate
    dmp_set_gyro_bias
    dmp_set_interrupt_mode
    dmp_set_no_motion_thresh
    dmp_set_no_motion_time
    dmp_set_orientation
    dmp_set_pedometer_step_count
    dmp_set_pedometer_walk_time
    dmp_set_shake_reject_thresh
    dmp_set_shake_reject_time
    dmp_set_shake_reject_timeout
    dmp_set_tap_axes
    dmp_set_tap_count
    dmp_set_tap_thresh
    dmp_set_tap_time
    dmp_set_tap_time_multi
    mpu_configure_fifo
    mpu_get_accel_fsr
    mpu_get_accel_reg
    mpu_get_accel_sens
    mpu_get_compass_fsr
    mpu_get_compass_reg
    mpu_get_compass_sample_rate
    mpu_get_dmp_state
    mpu_get_fifo_config
    mpu_get_gyro_fsr
    mpu_get_gyro_reg
    mpu_get_gyro_sens
    mpu_get_int_status
    mpu_get_lpf
    mpu_get_power_state
    mpu_get_sample_rate
    mpu_get_temperature
    mpu_init
    mpu_load_firmware
    mpu_lp_accel_mode
    mpu_lp_motion_interrupt
    mpu_read_fifo
    mpu_read_fifo_stream
    mpu_read_mem
    mpu_read_reg
    mpu_reg_dump
    mpu_reset_fifo
    mpu_run_self_test
    mpu_set_accel_bias
    mpu_set_accel_fsr
    mpu_set_bypass
    mpu_set_compass_sample_rate
    mpu_set_dmp_state
    mpu_set_gyro_fsr
    mpu_set_int_latched
    mpu_set_int_level
    mpu_set_lpf
    mpu_set_sample_rate
    mpu_set_sensors
    mpu_write_mem
    InvenSense Inc. 1197 Borregas Ave., Sunnyvale, CA 94089 U.S.A. Tel: +1 (408) 988-7339 Fax: +1 (408) 988-8104 Website: www.invensense.com : SW-EMD-REL-5.1.1 Doc Doc Rev : 1.0 Date : 12/14/2012 Embedded Motion Driver v5.1.1 APIs Specification CONFIDENTIAL & PROPRIETARY www.invensense.com A printed copy of this document is NOT UNDER REVISION CONTROLunless it is dated and stamped in red ink as,“REVISION CONTROLLED COPY.”This information furnished by InvenSense is believed to be accurate and reliable. However, no responsibility is assumed by InvenSense for its use, or for any infringements or patents or other rights of third parties that may result from its use. Specifications are subject to change without notice. Certain intellectual property owned by InvenSense and described in this document is patent protected. No license is granted by Implication or otherwise under any patent or patent rights of InvenSense. This isan unpublished work protected under the United States copyright laws. This work contains proprietary and confidential information of InvenSense Inc. Use, disclosure or reproduction without the express written authorization of InvenSense Inc. is prohibited.Trademarks that are registered trademarks are the property of their respective companies.This publication supersedes and replaces all information previously supplied. InvenSense sensors should not be used or sold for the development, storing, production and utilization of any conventional or mass-destructive weapons or any other weapons or life threatening applications, as well as to be used in any other life critical applications such as medical, transportation, aerospace, nuclear, undersea, power, disaster and crime prevention equipment.Copyright ©2010InvenSense Corporation.
    eMD v5.1.1 APIs Specification : SW-EMD-REL-5.1.1 Doc Doc Rev : 1.0 Date : 12/14/2012 CONFIDENTIAL & PROPRIETARY www.invensense.com
    : SW-EMD-REL-5.1.1 Doc Doc Rev : 1.0 Date : 12/14/2012 eMD v5.1.1 APIs Specification Chapter 1 Purpose and Scope This document is a guide to all of the functions available in the InvenSense Embedded Motion Driver (eMD), and corresponds with Embedded Motion Driver Release v5.1.1. The eMD contains the code for configuring the InvenSense devices and using the DMP hardware features. All of the source code is in ANSI C and can be compiled in C or C++ environments. All functions available in the eMD are described in this document, including all parameters involved in the function calls. For more information on how to use these functions in a specific application, refer to InvenSense Application Notes. CONFIDENTIAL & PROPRIETARY www.invensense.com
    : SW-EMD-REL-5.1.1 Doc Doc Rev : 1.0 Date : 12/14/2012 eMD v5.1.1 APIs Specification Chapter 2 About this document This document is automatically generated from the source files using Doxygen’s output format in the LATEX. Heading, footer, and general document format are customized from the standard header template provided by Doxygen. The document is subdivided in the various sections, each describing the main source Modules composing the eMD and implementing specific features. Every section starts with a brief description and an overview of the functions composing the module. Each of those functions is also fully documented in the analogous "Function Documentation" section. Clicking on the function prototype will lead to the portion of text full documentating it. This Embedded Motion Driver Functional Specification is best viewed in a PDF viewer, as it provides text hyper- links and bookmarks on the left-hand side for ease of browsing. There is an Alphabetical Index of the modules and their functions available at the bottom of this document. CONFIDENTIAL & PROPRIETARY www.invensense.com
    eMD v5.1.1 APIs Specification : SW-EMD-REL-5.1.1 Doc Doc Rev : 1.0 Date : 12/14/2012 Chapter 3 Module Index 3.1 Modules Here is a list of all modules: . Sensor Driver Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 CONFIDENTIAL & PROPRIETARY www.invensense.com
    eMD v5.1.1 APIs Specification : SW-EMD-REL-5.1.1 Doc Doc Rev : 1.0 Date : 12/14/2012 2 Module Index Generated on Fri Dec 14 11:17:09 2012 for MotionDriver by Doxygen CONFIDENTIAL & PROPRIETARY www.invensense.com
    : SW-EMD-REL-5.1.1 Doc Doc Rev : 1.0 Date : 12/14/2012 eMD v5.1.1 APIs Specification Chapter 4 Module Documentation 4.1 Sensor Driver Layer Hardware drivers to communicate with sensors via I2C. Files • file inv_mpu.c An I2C-based driver for Invensense gyroscopes. • file inv_mpu_dmp_android.c DMP image and interface functions. Functions • int dmp_enable_6x_lp_quat (unsigned char enable) Generate 6-axis quaternions from the DMP. • int dmp_enable_feature (unsigned short mask) Enable 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. CONFIDENTIAL & PROPRIETARY www.invensense.com
    eMD v5.1.1 APIs Specification : SW-EMD-REL-5.1.1 Doc Doc Rev : 1.0 Date : 12/14/2012 4 Module Documentation • int dmp_enable_no_motion_detection (unsigned char enable) Detect accel-based no motion events. • int dmp_get_fifo_rate (unsigned short ∗rate) Get DMP output rate. • int dmp_get_pedometer_step_count (unsigned long ∗count) Get current step count. • int dmp_get_pedometer_walk_time (unsigned long ∗time) Get duration of walking time. • int dmp_load_android_firmware (void) Load the DMP with this image. • int dmp_read_fifo (short ∗gyro, short ∗accel, ∗timestamp, short ∗sensors, unsigned char ∗more) long ∗quat, unsigned long Get one packet from the FIFO. • int dmp_register_android_orient_cb (void(∗func)(unsigned char)) Register a function to be executed on a android orientation event. • int dmp_register_no_motion_cb (void(∗func)(void)) Register a function to be executed on a no motion event. • int dmp_register_tap_cb (void(∗func)(unsigned char, unsigned char)) Register a function to be executed on a tap event. • 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_set_gyro_bias (long ∗bias) Push gyro biases to the DMP. • int dmp_set_interrupt_mode (unsigned char mode) Specify when a DMP interrupt should occur. • int dmp_set_no_motion_thresh (unsigned long thresh_mg) Generated on Fri Dec 14 11:17:09 2012 for MotionDriver by Doxygen CONFIDENTIAL & PROPRIETARY www.invensense.com
    分享到：
    赞 收藏

    相关推荐

    最新资料