IMU.h File Reference

Detailed Description

NVIDIA DriveWorks API: IMU

Description: This file defines methods to access the IMU sensor.

Definition in file IMU.h.

Go to the source code of this file.

Data Structures
struct	dwIMUFrame
	This structure contains one frame of data from a IMU sensor. More...
struct	dwIMUFrameNew
	This structure contains one frame of data from a IMU sensor. More...
struct	dwIMUSignalValidityInfo
	This structure contains validity of each signal provided by IMU sensors. More...

Enumerations
enum	dwIMUAlignmentStatus {   DW_IMU_ALIGNMENT_STATUS_UNKNOWN = 0 ,   DW_IMU_ALIGNMENT_STATUS_INVALID = 1 ,   DW_IMU_ALIGNMENT_STATUS_COARSE = 2 ,   DW_IMU_ALIGNMENT_STATUS_FINE = 3 ,   DW_IMU_ALIGNMENT_STATUS_FORCE32 = 0x7FFFFFFF }
	High rate data output from GNSS-IMU device requires fusion of GNSS and IMU. More...
enum	dwIMUFlags {   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 }
	Each flag shows if that value is valid in this IMU frame. More...
enum	dwIMUHeadingType {   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_DEPRECATED_ENUM =("Use dwIMUFrame.validityInfo.heading instead") = 1U << 1 ,   DW_IMU_HEADING_FORCE32 = 0x7FFFFFFF }
	Types of the heading degree. More...
enum	dwIMUImuAccelerationQuality {   DW_IMU_IMU_ACCELERATION_QUALITY_UNKNOWN = 0 ,   DW_IMU_IMU_ACCELERATION_QUALITY_INIT = 1 ,   DW_IMU_IMU_ACCELERATION_QUALITY_UNCALIB = 2 ,   DW_IMU_IMU_ACCELERATION_QUALITY_OK = 3 ,   DW_IMU_IMU_ACCELERATION_QUALITY_TMP_FAIL = 4 ,   DW_IMU_IMU_ACCELERATION_QUALITY_PRMNT_FAIL = 5 ,   DW_IMU_IMU_ACCELERATION_QUALITY_SENS_NOT_INST = 6 ,   DW_IMU_IMU_ACCELERATION_QUALITY_OVERLOAD = 7 ,   DW_IMU_IMU_ACCELERATION_QUALITY_TEMPERATURE = 8 ,   DW_IMU_IMU_ACCELERATION_QUALITY_FORCE32 = 0x7FFFFFFF }
enum	dwIMUImuStatus {   DW_IMU_IMU_STATUS_UNKNOWN = 0 ,   DW_IMU_IMU_STATUS_INIT = 1 ,   DW_IMU_IMU_STATUS_UNCALIB = 2 ,   DW_IMU_IMU_STATUS_OK = 3 ,   DW_IMU_IMU_STATUS_TMP_FAIL = 4 ,   DW_IMU_IMU_STATUS_PRMNT_FAIL = 5 ,   DW_IMU_IMU_STATUS_SENS_NOT_INST = 6 ,   DW_IMU_IMU_STATUS_FORCE32 = 0x7FFFFFFF }
enum	dwIMUImuTempQuality {   DW_IMU_IMU_TEMP_QUALITY_INIT = 0 ,   DW_IMU_IMU_TEMP_QUALITY_UNCALIB = 1 ,   DW_IMU_IMU_TEMP_QUALITY_OK = 2 ,   DW_IMU_IMU_TEMP_QUALITY_TMP_FAIL = 3 ,   DW_IMU_IMU_TEMP_QUALITY_PRMNT_FAIL = 4 ,   DW_IMU_IMU_TEMP_QUALITY_SENS_NOT_INST = 5 ,   DW_IMU_IMU_TEMP_QUALITY_FORCE32 = 0x7FFFFFFF }
enum	dwIMUImuTimestampQuality {   DW_IMU_IMU_TIMESTAMP_QUALITY_NOT_INIT = 0 ,   DW_IMU_IMU_TIMESTAMP_QUALITY_OK = 2 ,   DW_IMU_IMU_TIMESTAMP_QUALITY_SYNC_LOST = 3 ,   DW_IMU_IMU_TIMESTAMP_QUALITY_FORCE32 = 0x7FFFFFFF }
enum	dwIMUImuTurnrateAccelQuality {   DW_IMU_IMU_TURNRATE_ACCEL_QUALITY_UNKNOWN = 0 ,   DW_IMU_IMU_TURNRATE_ACCEL_QUALITY_INIT = 1 ,   DW_IMU_IMU_TURNRATE_ACCEL_QUALITY_UNCALIB = 2 ,   DW_IMU_IMU_TURNRATE_ACCEL_QUALITY_OK = 3 ,   DW_IMU_IMU_TURNRATE_ACCEL_QUALITY_TMP_FAIL = 4 ,   DW_IMU_IMU_TURNRATE_ACCEL_QUALITY_PRMNT_FAIL = 5 ,   DW_IMU_IMU_TURNRATE_ACCEL_QUALITY_SENS_NOT_INST = 6 ,   DW_IMU_IMU_TURNRATE_ACCEL_QUALITY_OVERLOAD = 7 ,   DW_IMU_IMU_TURNRATE_ACCEL_QUALITY_TEMPERATURE = 8 ,   DW_IMU_IMU_TURNRATE_ACCEL_QUALITY_FORCE32 = 0x7FFFFFFF }
enum	dwIMUImuTurnrateQuality {   DW_IMU_IMU_TURNRATE_QUALITY_UNKNOWN = 0 ,   DW_IMU_IMU_TURNRATE_QUALITY_INIT = 1 ,   DW_IMU_IMU_TURNRATE_QUALITY_UNCALIB = 2 ,   DW_IMU_IMU_TURNRATE_QUALITY_OK = 3 ,   DW_IMU_IMU_TURNRATE_QUALITY_TMP_FAIL = 4 ,   DW_IMU_IMU_TURNRATE_QUALITY_PRMNT_FAIL = 5 ,   DW_IMU_IMU_TURNRATE_QUALITY_SENS_NOT_INST = 6 ,   DW_IMU_IMU_TURNRATE_QUALITY_OVERLOAD = 7 ,   DW_IMU_IMU_TURNRATE_QUALITY_TEMPERATURE = 8 ,   DW_IMU_IMU_TURNRATE_QUALITY_FORCE32 = 0x7FFFFFFF }

Functions
DW_API_PUBLIC dwStatus	dwSensorIMU_popFrame (dwIMUFrame *const frame, dwSensorHandle_t const sensor)
	Returns any IMU data previously processed through the raw data stream. More...
DW_API_PUBLIC dwStatus	dwSensorIMU_popFrameNew (dwIMUFrameNew *const frame, dwSensorHandle_t const sensor)
	Returns any IMU Frame New previously processed through the raw data stream. More...
DW_API_PUBLIC dwStatus	dwSensorIMU_processRawData (uint8_t const *const data, size_t const size, dwSensorHandle_t const sensor)
	Reads the IMU frame from raw data. More...
DW_API_PUBLIC dwStatus	dwSensorIMU_processRawDataNew (uint8_t const *const data, size_t const size, dwSensorHandle_t const sensor)
	Reads the IMU frame New from raw data. More...
DW_API_PUBLIC dwStatus	dwSensorIMU_readFrame (dwIMUFrame *const frame, dwTime_t const timeoutUs, dwSensorHandle_t const sensor)
	Reads the next IMU frame from the sensor within a given timeout. More...
DW_API_PUBLIC dwStatus	dwSensorIMU_readFrameNew (dwIMUFrameNew *const frame, dwTime_t const timeoutUs, dwSensorHandle_t const sensor)
	Reads the next IMU frame New from the sensor within a given timeout. More...