Diff: inc/vl53l1_def.h

Revision:

0:3ac96e360672

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+++ b/inc/vl53l1_def.h	Fri Nov 06 10:06:37 2020 +0000
@@ -0,0 +1,855 @@
+/******************************************************************************
+ * Copyright (c) 2017, STMicroelectronics - All Rights Reserved
+
+ This file is part of VL53L1 Core and is dual licensed,
+ either 'STMicroelectronics
+ Proprietary license'
+ or 'BSD 3-clause "New" or "Revised" License' , at your option.
+
+ ******************************************************************************
+
+ 'STMicroelectronics Proprietary license'
+
+ *******************************************************************************
+
+ License terms: STMicroelectronics Proprietary in accordance with licensing
+ terms at www.st.com/sla0081
+
+ STMicroelectronics confidential
+ Reproduction and Communication of this document is strictly prohibited unless
+ specifically authorized in writing by STMicroelectronics.
+
+
+ *******************************************************************************
+
+ Alternatively, VL53L1 Core may be distributed under the terms of
+ 'BSD 3-clause "New" or "Revised" License', in which case the following
+ provisions apply instead of the ones mentioned above :
+
+ *******************************************************************************
+
+ License terms: BSD 3-clause "New" or "Revised" License.
+
+ Redistribution and use in source and binary forms, with or without
+ modification, are permitted provided that the following conditions are met:
+
+ 1. Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+
+ 2. Redistributions in binary form must reproduce the above copyright notice,
+ this list of conditions and the following disclaimer in the documentation
+ and/or other materials provided with the distribution.
+
+ 3. Neither the name of the copyright holder nor the names of its contributors
+ may be used to endorse or promote products derived from this software
+ without specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+
+ *******************************************************************************
+ */
+
+/**
+ * @file vl53l1_def.h
+ *
+ * @brief Type definitions for VL53L1 API.
+ *
+ */
+
+
+#ifndef _VL53L1_DEF_H_
+#define _VL53L1_DEF_H_
+
+#include "vl53l1_ll_def.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** @defgroup VL53L1_globaldefine_group VL53L1 Defines
+ *  @brief    VL53L1 Defines
+ *  @{
+ */
+
+
+/** VL53L1 IMPLEMENTATION major version */
+#define VL53L1_IMPLEMENTATION_VER_MAJOR       6
+/** VL53L1 IMPLEMENTATION minor version */
+#define VL53L1_IMPLEMENTATION_VER_MINOR       6
+/** VL53L1 IMPLEMENTATION sub version */
+#define VL53L1_IMPLEMENTATION_VER_SUB         1
+/** VL53L1 IMPLEMENTATION sub version */
+#define VL53L1_IMPLEMENTATION_VER_REVISION  2432
+
+/****************************************
+ * PRIVATE define do not edit
+ ****************************************/
+
+/** @brief Defines the parameters of the Get Version Functions
+ */
+typedef struct {
+	uint32_t     revision; /*!< revision number */
+	uint8_t      major;    /*!< major number */
+	uint8_t      minor;    /*!< minor number */
+	uint8_t      build;    /*!< build number */
+} VL53L1_Version_t;
+
+
+#define VL53L1_DEVINFO_STRLEN 32
+
+/** @brief Defines the parameters of the Get Device Info Functions
+ */
+typedef struct {
+	char Name[VL53L1_DEVINFO_STRLEN];
+		/*!< Full Name of the Device e.g. VL53L1 cut1.1 */
+	char Type[VL53L1_DEVINFO_STRLEN];
+		/*!< Type of the Device e.g VL53L1 */
+	char ProductId[VL53L1_DEVINFO_STRLEN];
+		/*!< Product Identifier String
+		 * @warning Not yet implemented
+		 */
+	uint8_t ProductType;
+		/*!< Product Type, VL53L1 = 0xCC, VL53L3 = 0xAA
+		 * Stands as module_type in the datasheet
+		 */
+	uint8_t ProductRevisionMajor;
+		/*!< Product revision major */
+	uint8_t ProductRevisionMinor;
+		/*!< Product revision minor */
+} VL53L1_DeviceInfo_t;
+
+
+
+/** @defgroup VL53L1_define_PresetModes_group Defines Preset modes
+ *  Defines all possible preset modes for the device
+ *  @{
+ */
+typedef uint8_t VL53L1_PresetModes;
+
+#define VL53L1_PRESETMODE_RANGING                   ((VL53L1_PresetModes)  1)
+#define VL53L1_PRESETMODE_MULTIZONES_SCANNING       ((VL53L1_PresetModes)  2)
+#define VL53L1_PRESETMODE_AUTONOMOUS                ((VL53L1_PresetModes)  3)
+#define VL53L1_PRESETMODE_LITE_RANGING              ((VL53L1_PresetModes)  4)
+#define VL53L1_PRESETMODE_OLT                       ((VL53L1_PresetModes)  7)
+#define VL53L1_PRESETMODE_LOWPOWER_AUTONOMOUS       ((VL53L1_PresetModes)  8)
+#define VL53L1_PRESETMODE_PROXY_RANGING_MODE        ((VL53L1_PresetModes)  9)
+
+	/* ... Modes to be added depending on device */
+/** @} VL53L1_define_PresetModes_group */
+
+
+/** @defgroup VL53L1_define_DistanceModes_group Defines Distance modes
+ *  Defines all possible Distance modes for the device
+ *  @{
+ */
+typedef uint8_t VL53L1_DistanceModes;
+
+#define VL53L1_DISTANCEMODE_SHORT             ((VL53L1_DistanceModes)  1)
+#define VL53L1_DISTANCEMODE_MEDIUM            ((VL53L1_DistanceModes)  2)
+#define VL53L1_DISTANCEMODE_LONG              ((VL53L1_DistanceModes)  3)
+/** @} VL53L1_define_DistanceModes_group */
+
+/** @defgroup VL53L1_define_OutputModes_group Defines Output modes
+ *  Defines all possible Output modes for the device
+ *  @{
+ */
+typedef uint8_t VL53L1_OutputModes;
+
+#define VL53L1_OUTPUTMODE_NEAREST          ((VL53L1_OutputModes)  1)
+#define VL53L1_OUTPUTMODE_STRONGEST        ((VL53L1_OutputModes)  2)
+
+/** @} VL53L1_define_OutputModes_group */
+
+/** @defgroup VL53L1_define_XtalkCal_group Defines Xtalk Calibration modes
+ *  Defines all possible Offset Calibration modes for the device
+ *  @{
+ */
+typedef uint8_t VL53L1_XtalkCalibrationModes;
+
+#define VL53L1_XTALKCALIBRATIONMODE_NO_TARGET \
+	((VL53L1_OffsetCalibrationModes) 0)
+/*!< To perform Xtalk calibration with no target below 80 cm */
+#define VL53L1_XTALKCALIBRATIONMODE_SINGLE_TARGET \
+	((VL53L1_OffsetCalibrationModes)  1)
+/*!< To perform Xtalk calibration with one target */
+#define VL53L1_XTALKCALIBRATIONMODE_FULL_ROI \
+	((VL53L1_OffsetCalibrationModes)  2)
+/*!< To perform Xtalk calibration based on histogram with full ROI */
+
+/** @} VL53L1_define_XtalkCal_group */
+
+/** @defgroup VL53L1_define_OffsetCal_group Defines Offset Calibration modes
+ *  Defines all possible Offset Calibration modes for the device
+ *  @{
+ */
+typedef uint8_t VL53L1_OffsetCalibrationModes;
+
+#define VL53L1_OFFSETCALIBRATIONMODE_STANDARD \
+	((VL53L1_OffsetCalibrationModes)  1)
+#define VL53L1_OFFSETCALIBRATIONMODE_PRERANGE_ONLY  \
+	((VL53L1_OffsetCalibrationModes)  2)
+#define VL53L1_OFFSETCALIBRATIONMODE_MULTI_ZONE    \
+	((VL53L1_OffsetCalibrationModes)  3)
+
+/** @} VL53L1_define_OffsetCal_group */
+
+/** @defgroup VL53L1_define_DeviceDmaxModes_group Defines Dmax source modes
+ *  Defines all possible sources for Dmax calibration for the device
+ *  @{
+ */
+typedef uint8_t VL53L1_DeviceDmaxModes;
+
+#define VL53L1_DMAXMODE_FMT_CAL_DATA      ((VL53L1_DeviceDmaxModes)  1)
+#define VL53L1_DMAXMODE_CUSTCAL_DATA      ((VL53L1_DeviceDmaxModes)  2)
+#define VL53L1_DMAXMODE_PER_ZONE_CAL_DATA ((VL53L1_DeviceDmaxModes)  3)
+
+/** @} VL53L1_define_DeviceDmaxModes_group */
+
+/** @defgroup VL53L1_define_OffsetCorrectionModesBD_group
+ *  Device Offset Correction Mode
+ *
+ *  @brief Defines all possible offset correction modes for the device
+ *  @{
+ */
+typedef uint8_t VL53L1_OffsetCorrectionModes;
+
+#define VL53L1_OFFSETCORRECTIONMODE_STANDARD ((VL53L1_OffsetCorrectionMode)  1)
+#define VL53L1_OFFSETCORRECTIONMODE_PERZONE  ((VL53L1_OffsetCorrectionMode)  2)
+#define VL53L1_OFFSETCORRECTIONMODE_PERVCSEL ((VL53L1_OffsetCorrectionMode)  3)
+
+/** @} VL53L1_define_OffsetCorrectionModesBD_group */
+
+/** @defgroup VL53L1_define_RoiStatus_group Defines Roi Status
+ *  Defines the read status mode
+ *  @{
+ */
+typedef uint8_t VL53L1_RoiStatus;
+
+#define VL53L1_ROISTATUS_NOT_VALID                 ((VL53L1_RoiStatus)  0)
+#define VL53L1_ROISTATUS_VALID_NOT_LAST            ((VL53L1_RoiStatus)  1)
+#define VL53L1_ROISTATUS_VALID_LAST                ((VL53L1_RoiStatus)  2)
+/** @} VL53L1_define_RoiStatus_group */
+
+
+/** @defgroup VL53L1_CheckEnable_group Check Enable list
+ *  @brief Check Enable code
+ *
+ *  Define used to specify the LimitCheckId.
+ *  Use @a VL53L1_GetLimitCheckInfo() to get the string.
+ *  @{
+ */
+
+#define VL53L1_CHECKENABLE_SIGMA_FINAL_RANGE           0
+#define VL53L1_CHECKENABLE_SIGNAL_RATE_FINAL_RANGE     1
+
+#define VL53L1_CHECKENABLE_NUMBER_OF_CHECKS            2
+
+/** @}  end of VL53L1_CheckEnable_group */
+
+
+/** @defgroup VL53L1_ThresholdMode_gropup Detection Functionality
+ *  @brief Defines the different functionalities for the detection feature
+ *  @{
+ */
+typedef uint8_t VL53L1_ThresholdMode;
+
+#define VL53L1_THRESHOLD_CROSSED_LOW   \
+	((VL53L1_ThresholdMode)  0)
+	/*!< Trigger interrupt if value < thresh_low */
+#define VL53L1_THRESHOLD_CROSSED_HIGH   \
+	((VL53L1_ThresholdMode)  1)
+	/*!< Trigger interrupt if value > thresh_high */
+#define VL53L1_THRESHOLD_OUT_OF_WINDOW    \
+	((VL53L1_ThresholdMode)  2)
+	/*!< Trigger interrupt if value < thresh_low OR value > thresh_high */
+#define VL53L1_THRESHOLD_IN_WINDOW        \
+	((VL53L1_ThresholdMode)  3)
+	/*!< Trigger interrupt if value > thresh_low AND value < thresh_high */
+
+/** @} end of VL53L1_ThresholdMode_gropup */
+
+/** @brief Defines parameters for Distance detection Thresholds configuration
+ */
+typedef struct {
+	VL53L1_ThresholdMode CrossMode;
+	uint16_t High; /*!< Distance threshold high limit in mm */
+	uint16_t Low;  /*!< Distance threshold low limit  in mm */
+} VL53L1_DistanceThreshold_t;
+
+/** @brief Defines parameters for Signal rate detection Thresholds configuration
+ */
+typedef struct {
+	VL53L1_ThresholdMode CrossMode;
+	FixPoint1616_t High; /*!< Signal rate threshold high limit */
+	FixPoint1616_t Low;  /*!< Signal rate threshold low limit */
+} VL53L1_RateThreshold_t;
+
+/** @defgroup VL53L1_DetectionMode_group Gpio Functionality
+ *  @brief Defines conditions leading to device's IT on GPIO
+ *  @{
+ */
+typedef uint8_t VL53L1_DetectionMode;
+
+#define VL53L1_DETECTION_NORMAL_RUN   \
+	((VL53L1_DetectionMode)  0)
+	/*!< Trigger interrupt on new measurement regardless of threshold
+	 * just like after a VL53L1_SetPresetMode() call
+	 */
+#define VL53L1_DETECTION_DISTANCE_ONLY   \
+	((VL53L1_DetectionMode)  1)
+	/*!< Trigger interrupt if "threshold event" occurs on distance */
+#define VL53L1_DETECTION_RATE_ONLY   \
+	((VL53L1_DetectionMode)  2)
+	/*!< Trigger interrupt if "threshold event" occurs on signal rate */
+#define VL53L1_DETECTION_DISTANCE_AND_RATE   \
+	((VL53L1_DetectionMode)  3)
+	/*!< Trigger interrupt if "threshold event" occurs on distance AND rate
+	 */
+#define VL53L1_DETECTION_DISTANCE_OR_RATE   \
+	((VL53L1_DetectionMode)  4)
+	/*!< Trigger interrupt if "threshold event" occurs on distance OR rate
+	 */
+
+/** @} end of VL53L1_DetectionMode_group */
+
+/** @brief Defines parameters for User/object Detection configuration
+ */
+typedef struct {
+	VL53L1_DetectionMode DetectionMode;	/*!< See #VL53L1_DetectionMode*/
+	uint8_t IntrNoTarget; /*!< 1 to trigger IT in case of no target found */
+	VL53L1_DistanceThreshold_t Distance; /*!< limits in mm */
+	VL53L1_RateThreshold_t Rate;/*!< limits in FixPoint1616_t */
+} VL53L1_DetectionConfig_t;
+
+
+/** @brief Defines all parameters for the device
+ */
+typedef struct {
+	VL53L1_PresetModes PresetMode;
+	/*!< Defines the operating mode to be used for the next measure */
+	VL53L1_OutputModes OutputMode;
+	/*!< Defines the Output mode to be used for the next measure */
+	VL53L1_DistanceModes DistanceMode;
+	/*!< Defines the operating mode to be used for the next measure */
+	uint32_t MeasurementTimingBudgetMicroSeconds;
+	/*!< Defines the allowed total time for a single measurement */
+	uint8_t LimitChecksEnable[VL53L1_CHECKENABLE_NUMBER_OF_CHECKS];
+	/*!< This Array store all the Limit Check enable for this device. */
+	uint8_t LimitChecksStatus[VL53L1_CHECKENABLE_NUMBER_OF_CHECKS];
+	/*!< This Array stores all the Status of the check linked to last
+	 * measurement.
+	 */
+	FixPoint1616_t LimitChecksValue[VL53L1_CHECKENABLE_NUMBER_OF_CHECKS];
+	/*!< This Array stores all the Limit Check value for this device */
+	FixPoint1616_t LimitChecksCurrent[VL53L1_CHECKENABLE_NUMBER_OF_CHECKS];
+	/*!< This Array stores all the Limit Check current value from latest
+	 * ranging
+	 */
+} VL53L1_DeviceParameters_t;
+
+
+/** @defgroup VL53L1_define_State_group Defines the current status of the device
+ *  Defines the current status of the device
+ *  @{
+ */
+
+typedef uint8_t VL53L1_State;
+
+#define VL53L1_STATE_POWERDOWN       ((VL53L1_State)  0)
+	/*!< Device is in HW reset  */
+#define VL53L1_STATE_WAIT_STATICINIT ((VL53L1_State)  1)
+	/*!< Device is initialized and wait for static initialization  */
+#define VL53L1_STATE_STANDBY         ((VL53L1_State)  2)
+	/*!< Device is in Low power Standby mode   */
+#define VL53L1_STATE_IDLE            ((VL53L1_State)  3)
+	/*!< Device has been initialized and ready to do measurements  */
+#define VL53L1_STATE_RUNNING         ((VL53L1_State)  4)
+	/*!< Device is performing measurement */
+#define VL53L1_STATE_RESET           ((VL53L1_State)  5)
+	/*!< Soft reset has been run on Device */
+#define VL53L1_STATE_UNKNOWN         ((VL53L1_State)  98)
+	/*!< Device is in unknown state and need to be rebooted  */
+#define VL53L1_STATE_ERROR           ((VL53L1_State)  99)
+	/*!< Device is in error state and need to be rebooted  */
+
+/** @} VL53L1_define_State_group */
+
+/** @defgroup VL53L1_define_Smudge_Mode_group Defines smudge correction modes
+ *  Defines the smudge correction modes
+ *  @{
+ */
+
+typedef uint8_t VL53L1_SmudgeCorrectionModes;
+
+#define VL53L1_SMUDGE_CORRECTION_NONE       ((VL53L1_SmudgeCorrectionModes)  0)
+	/*!< Smudge correction is applied continously accross the rangings */
+#define VL53L1_SMUDGE_CORRECTION_CONTINUOUS ((VL53L1_SmudgeCorrectionModes)  1)
+	/*!< Smudge correction is applied continously accross the rangings */
+#define VL53L1_SMUDGE_CORRECTION_SINGLE     ((VL53L1_SmudgeCorrectionModes)  2)
+	/*!< Smudge correction is applied only once accross the rangings */
+#define VL53L1_SMUDGE_CORRECTION_DEBUG      ((VL53L1_SmudgeCorrectionModes)  3)
+	/*!< Smudge detection is applied continously but Xtalk values are not
+	 * updated automatically within the driver
+	 */
+
+/** @} VL53L1_define_Smudge_Correction_Mode_group */
+
+
+/**
+ * @struct VL53L1_RangingMeasurementData_t
+ * @brief Single Range measurement data.
+ */
+typedef struct {
+	uint32_t TimeStamp;
+		/*!< 32-bit time stamp.
+		 * @warning Not yet implemented
+		 */
+
+	uint8_t StreamCount;
+		/*!< 8-bit Stream Count. */
+
+	uint8_t RangeQualityLevel;
+		/*!< indicate a quality level in percentage from 0 to 100
+		 * @warning Not yet implemented
+		 */
+
+	FixPoint1616_t SignalRateRtnMegaCps;
+		/*!< Return signal rate (MCPS)\n these is a 16.16 fix point
+		 *  value, which is effectively a measure of target
+		 *   reflectance.
+		 */
+
+	FixPoint1616_t AmbientRateRtnMegaCps;
+		/*!< Return ambient rate (MCPS)\n these is a 16.16 fix point
+		 *  value, which is effectively a measure of the ambien
+		 *  t light.
+		 */
+
+	uint16_t EffectiveSpadRtnCount;
+		/*!< Return the effective SPAD count for the return signal.
+		 *  To obtain Real value it should be divided by 256
+		 */
+
+	FixPoint1616_t SigmaMilliMeter;
+		/*!< Return the Sigma value in millimeter */
+
+	int16_t RangeMilliMeter;
+		/*!< range distance in millimeter. This should be between
+		 *  RangeMinMilliMeter and RangeMaxMilliMeter
+		 */
+
+	uint8_t RangeFractionalPart;
+		/*!< Fractional part of range distance. Final value is a
+		 *  RangeMilliMeter + RangeFractionalPart/256.
+		 *  @warning Not yet implemented
+		 */
+
+	uint8_t RangeStatus;
+		/*!< Range Status for the current measurement. This is device
+		 *  dependent. Value = 0 means value is valid.
+		 */
+} VL53L1_RangingMeasurementData_t;
+
+/**
+ * @struct VL53L1_TargetRangeData_t
+ * @brief One Range measurement data for each target.
+ */
+typedef struct {
+	uint8_t RangeQualityLevel;
+		/*!< indicate a quality level in percentage from 0 to 100
+		 * @warning Not yet implemented
+		 */
+
+	int16_t RangeMaxMilliMeter;
+		/*!< Tells what is the maximum detection distance of the object
+		 * in current setup and environment conditions (Filled when
+		 *  applicable)
+		 */
+
+	int16_t RangeMinMilliMeter;
+		/*!< Tells what is the minimum detection distance of the object
+		 * in current setup and environment conditions (Filled when
+		 *  applicable)
+		 */
+
+	FixPoint1616_t SignalRateRtnMegaCps;
+		/*!< Return signal rate (MCPS)\n these is a 16.16 fix point
+		 *  value, which is effectively a measure of target
+		 *   reflectance.
+		 */
+
+	FixPoint1616_t AmbientRateRtnMegaCps;
+		/*!< Return ambient rate (MCPS)\n these is a 16.16 fix point
+		 *  value, which is effectively a measure of the ambien
+		 *  t light.
+		 */
+
+	FixPoint1616_t SigmaMilliMeter;
+		/*!< Return the Sigma value in millimeter */
+
+	int16_t RangeMilliMeter;
+		/*!< range distance in millimeter. This should be between
+		 *  RangeMinMilliMeter and RangeMaxMilliMeter
+		 */
+
+	uint8_t RangeFractionalPart;
+		/*!< Fractional part of range distance. Final value is a
+		 *  RangeMilliMeter + RangeFractionalPart/256.
+		 *  @warning Not yet implemented
+		 */
+
+	uint8_t RangeStatus;
+		/*!< Range Status for the current measurement. This is device
+		 *  dependent. Value = 0 means value is valid.
+		 */
+
+	uint8_t ExtendedRange;
+		/*!< Extended range flag for the current measurement.
+		 *  Value = 1 means timings A&B are combined to increase the
+		 *  maximum distance range.
+		 */
+} VL53L1_TargetRangeData_t;
+/**
+ * @struct  VL53L1_MultiRangingData_t
+ * @brief   Structure for storing the set of range results for a single ROI
+ *
+ */
+typedef struct {
+	uint32_t TimeStamp;
+		/*!< 32-bit time stamp.
+		 * @warning Not yet implemented
+		 */
+
+	uint8_t StreamCount;
+		/*!< 8-bit Stream Count. */
+
+	uint8_t RoiNumber;
+		/*!< Denotes on which ROI the range data is related to. */
+	uint8_t NumberOfObjectsFound;
+		/*!< Indicate the number of objects found in the current ROI.
+		 * This is used to know how many ranging data should be get.
+		 * NumberOfObjectsFound is in the range 0 to
+		 * VL53L1_MAX_RANGE_RESULTS.
+		 */
+	VL53L1_RoiStatus RoiStatus;
+		/*!< Indicate if the data read is valid or not or if this is
+		 * the last valid data in the ROI.
+		 */
+	VL53L1_TargetRangeData_t RangeData[VL53L1_MAX_RANGE_RESULTS];
+		/*!< Range data each target distance */
+	uint8_t HasXtalkValueChanged;
+		/*!< set to 1 if a new Xtalk value has been computed whilst
+		 * smudge correction mode enable by with
+		 * VL53L1_SmudgeCorrectionEnable() function is either
+		 * VL53L1_SMUDGE_CORRECTION_CONTINUOUS or
+		 * VL53L1_SMUDGE_CORRECTION_SINGLE.
+		 */
+	uint16_t EffectiveSpadRtnCount;
+		/*!< Return the effective SPAD count for the return signal.
+		 *  To obtain Real value it should be divided by 256
+		 */
+	int16_t DmaxMilliMeter;
+		/*!< range Dmax distance in millimeter.
+		 */
+	VL53L1_DistanceModes RecommendedDistanceMode;
+		/*!< suggestion for a better distance mode choice to improve
+		 *  range accuracy.
+		 */
+} VL53L1_MultiRangingData_t;
+
+
+/** @brief Defines User Zone(ROI) parameters
+ *
+ */
+typedef struct {
+
+	uint8_t   TopLeftX;   /*!< Top Left x coordinate:  0-15 range */
+	uint8_t   TopLeftY;   /*!< Top Left y coordinate:  0-15 range */
+	uint8_t   BotRightX;  /*!< Bot Right x coordinate: 0-15 range */
+	uint8_t   BotRightY;  /*!< Bot Right y coordinate: 0-15 range */
+
+} VL53L1_UserRoi_t;
+
+
+/** @brief Defines ROI configuration parameters
+ *
+ *  Support up a max of 16 zones, Each Zone has the same size
+ *
+ */
+typedef struct {
+
+	uint8_t             NumberOfRoi;   /*!< Number of Rois defined*/
+
+	VL53L1_UserRoi_t    UserRois[VL53L1_MAX_USER_ZONES];
+		/*!< List of Rois */
+
+} VL53L1_RoiConfig_t;
+
+/**
+ * @struct VL53L1_CustomerNvmManaged_t
+ *
+ */
+
+typedef struct {
+	uint8_t   global_config__spad_enables_ref_0;
+	uint8_t   global_config__spad_enables_ref_1;
+	uint8_t   global_config__spad_enables_ref_2;
+	uint8_t   global_config__spad_enables_ref_3;
+	uint8_t   global_config__spad_enables_ref_4;
+	uint8_t   global_config__spad_enables_ref_5;
+	uint8_t   global_config__ref_en_start_select;
+	uint8_t   ref_spad_man__num_requested_ref_spads;
+	uint8_t   ref_spad_man__ref_location;
+	uint32_t  algo__crosstalk_compensation_plane_offset_kcps;
+	int16_t   algo__crosstalk_compensation_x_plane_gradient_kcps;
+	int16_t   algo__crosstalk_compensation_y_plane_gradient_kcps;
+	uint16_t  ref_spad_char__total_rate_target_mcps;
+	int16_t   algo__part_to_part_range_offset_mm;
+	int16_t   mm_config__inner_offset_mm;
+	int16_t   mm_config__outer_offset_mm;
+} VL53L1_CustomerNvmManaged_t;
+
+/**
+ * @struct  VL53L1_CalibrationData_t
+ * @brief   Structure for storing the Calibration Data
+ *
+ */
+
+typedef struct {
+
+	uint32_t                             struct_version;
+	VL53L1_CustomerNvmManaged_t          customer;
+	VL53L1_dmax_calibration_data_t       fmt_dmax_cal;
+	VL53L1_dmax_calibration_data_t       cust_dmax_cal;
+	VL53L1_additional_offset_cal_data_t  add_off_cal_data;
+	VL53L1_optical_centre_t              optical_centre;
+	VL53L1_xtalk_histogram_data_t        xtalkhisto;
+	VL53L1_gain_calibration_data_t       gain_cal;
+	VL53L1_cal_peak_rate_map_t           cal_peak_rate_map;
+	VL53L1_per_vcsel_period_offset_cal_data_t per_vcsel_cal_data;
+	uint32_t  algo__xtalk_cpo_HistoMerge_kcps[VL53L1_BIN_REC_SIZE];
+} VL53L1_CalibrationData_t;
+
+#define VL53L1_ADDITIONAL_CALIBRATION_DATA_STRUCT_VERSION  0x20
+/** VL53L1 additional Calibration Data struct version final struct version
+ * is given by adding it to  VL53L1_LL_CALIBRATION_DATA_STRUCT_VERSION
+ */
+
+#define VL53L1_CALIBRATION_DATA_STRUCT_VERSION \
+		(VL53L1_LL_CALIBRATION_DATA_STRUCT_VERSION + \
+		VL53L1_ADDITIONAL_CALIBRATION_DATA_STRUCT_VERSION)
+/* VL53L1 Calibration Data struct version */
+
+/**
+ * @struct  VL53L1_AdditionalData_t
+ * @brief   Structure for storing the Additional Data
+ *
+ */
+typedef VL53L1_additional_data_t VL53L1_AdditionalData_t;
+
+/**
+ * @struct  VL53L1_ZoneCalibrationData_t
+ * @brief   Structure for storing the Zone Calibration Data
+ *
+ */
+typedef VL53L1_zone_calibration_results_t VL53L1_ZoneCalibrationData_t;
+
+/** @defgroup VL53L1_define_SequenceStepId_group Defines the SequenceStep
+ *	Defines the the sequence steps performed during ranging..
+ *	@{
+ */
+typedef uint8_t VL53L1_SequenceStepId;
+
+#define	 VL53L1_SEQUENCESTEP_VHV		 ((VL53L1_SequenceStepId) 0)
+/*!<VHV. */
+#define	 VL53L1_SEQUENCESTEP_PHASECAL		 ((VL53L1_SequenceStepId) 1)
+/*!<Phase Calibration. */
+#define	 VL53L1_SEQUENCESTEP_REFPHASE		 ((VL53L1_SequenceStepId) 2)
+/*!<Reference Phase. */
+#define	 VL53L1_SEQUENCESTEP_DSS1		 ((VL53L1_SequenceStepId) 3)
+/*!<DSS1. */
+#define	 VL53L1_SEQUENCESTEP_DSS2		 ((VL53L1_SequenceStepId) 4)
+/*!<DSS2. */
+#define	 VL53L1_SEQUENCESTEP_MM1		 ((VL53L1_SequenceStepId) 5)
+/*!<Mode Mitigation 1. */
+#define	 VL53L1_SEQUENCESTEP_MM2		 ((VL53L1_SequenceStepId) 6)
+/*!<Mode Mitigation 2. */
+#define	 VL53L1_SEQUENCESTEP_RANGE		 ((VL53L1_SequenceStepId) 7)
+/*!<Final Range step. */
+
+#define	 VL53L1_SEQUENCESTEP_NUMBER_OF_ITEMS			 8
+/*!<Number of Sequence Step Managed by the API. */
+
+/** @} VL53L1_define_SequenceStepId_group */
+
+/** @defgroup VL53L1_define_RangeStatus_group Defines the Range Status
+ *	@{
+ */
+#define	 VL53L1_RANGESTATUS_RANGE_VALID				0
+/*!<The Range is valid. */
+#define	 VL53L1_RANGESTATUS_SIGMA_FAIL				1
+/*!<Sigma Fail. */
+#define	 VL53L1_RANGESTATUS_SIGNAL_FAIL				2
+/*!<Signal fail. */
+#define	 VL53L1_RANGESTATUS_RANGE_VALID_MIN_RANGE_CLIPPED	3
+/*!<Target is below minimum detection threshold. */
+#define	 VL53L1_RANGESTATUS_OUTOFBOUNDS_FAIL			4
+/*!<Phase out of valid limits -  different to a wrap exit. */
+#define	 VL53L1_RANGESTATUS_HARDWARE_FAIL			5
+/*!<Hardware fail. */
+#define	 VL53L1_RANGESTATUS_RANGE_VALID_NO_WRAP_CHECK_FAIL	6
+/*!<The Range is valid but the wraparound check has not been done. */
+#define	VL53L1_RANGESTATUS_WRAP_TARGET_FAIL			7
+/*!<Wrapped target - no matching phase in other VCSEL period timing. */
+#define	VL53L1_RANGESTATUS_PROCESSING_FAIL			8
+/*!<Internal algo underflow or overflow in lite ranging. */
+#define	VL53L1_RANGESTATUS_XTALK_SIGNAL_FAIL			9
+/*!<Specific to lite ranging. */
+#define	VL53L1_RANGESTATUS_SYNCRONISATION_INT			10
+/*!<1st interrupt when starting ranging in back to back mode. Ignore data. */
+#define	VL53L1_RANGESTATUS_RANGE_VALID_MERGED_PULSE		11
+/*!<All Range ok but object is result of multiple pulses merging together.
+ * Used by RQL for merged pulse detection
+ */
+#define	VL53L1_RANGESTATUS_TARGET_PRESENT_LACK_OF_SIGNAL	12
+/*!<Used  by RQL  as different to phase fail. */
+#define	VL53L1_RANGESTATUS_MIN_RANGE_FAIL			13
+/*!<User ROI input is not valid e.g. beyond SPAD Array.*/
+#define	VL53L1_RANGESTATUS_RANGE_INVALID			14
+/*!<lld returned valid range but negative value ! */
+#define	 VL53L1_RANGESTATUS_NONE				255
+/*!<No Update. */
+
+/** @} VL53L1_define_RangeStatus_group */
+
+
+/** @brief  Contains the Internal data of the Bare Driver
+ */
+
+typedef struct {
+	VL53L1_LLDriverData_t   LLData;
+	/*!< Low Level Driver data structure */
+
+	VL53L1_LLDriverResults_t llresults;
+	/*!< Low Level Driver data structure */
+
+	VL53L1_State      PalState; /* Store the pal state */
+	VL53L1_DeviceParameters_t CurrentParameters;
+	/*!< Current Device Parameter */
+
+} VL53L1_DevData_t;
+
+
+/* MACRO Definitions */
+/** @defgroup VL53L1_define_GeneralMacro_group General Macro Defines
+ *  General Macro Defines
+ *  @{
+ */
+
+/* Defines */
+#define VL53L1_SETPARAMETERFIELD(Dev, field, value) \
+	(VL53L1DevDataSet(Dev, CurrentParameters.field, value))
+
+#define VL53L1_GETPARAMETERFIELD(Dev, field, variable) \
+	(variable = VL53L1DevDataGet(Dev, CurrentParameters).field)
+
+
+#define VL53L1_SETARRAYPARAMETERFIELD(Dev, field, index, value) \
+	(VL53L1DevDataSet(Dev, CurrentParameters.field[index], value))
+
+#define VL53L1_GETARRAYPARAMETERFIELD(Dev, field, index, variable) \
+	(variable = VL53L1DevDataGet(Dev, CurrentParameters).field[index])
+
+
+#define VL53L1_SETDEVICESPECIFICPARAMETER(Dev, field, value) \
+	(VL53L1DevDataSet(Dev, DeviceSpecificParameters.field, value))
+
+#define VL53L1_GETDEVICESPECIFICPARAMETER(Dev, field) \
+	(VL53L1DevDataGet(Dev, DeviceSpecificParameters).field)
+
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT44(Value) \
+	(uint16_t)((Value>>12)&0xFFFF)
+#define VL53L1_FIXPOINT44TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<12)
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT72(Value) \
+	(uint16_t)((Value>>14)&0xFFFF)
+#define VL53L1_FIXPOINT72TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<14)
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT97(Value) \
+	(uint16_t)((Value>>9)&0xFFFF)
+#define VL53L1_FIXPOINT97TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<9)
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT88(Value) \
+	(uint16_t)((Value>>8)&0xFFFF)
+#define VL53L1_FIXPOINT88TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<8)
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT412(Value) \
+	(uint16_t)((Value>>4)&0xFFFF)
+#define VL53L1_FIXPOINT412TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<4)
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT313(Value) \
+	(uint16_t)((Value>>3)&0xFFFF)
+#define VL53L1_FIXPOINT313TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<3)
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT08(Value) \
+	(uint8_t)((Value>>8)&0x00FF)
+#define VL53L1_FIXPOINT08TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<8)
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT53(Value) \
+	(uint8_t)((Value>>13)&0x00FF)
+#define VL53L1_FIXPOINT53TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<13)
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT102(Value) \
+	(uint16_t)((Value>>14)&0x0FFF)
+#define VL53L1_FIXPOINT102TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<14)
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT142(Value) \
+	(uint16_t)((Value>>14)&0xFFFF)
+#define VL53L1_FIXPOINT142TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<14)
+
+#define VL53L1_FIXPOINT1616TOFIXPOINT160(Value) \
+	(uint16_t)((Value>>16)&0xFFFF)
+#define VL53L1_FIXPOINT160TOFIXPOINT1616(Value) \
+	(FixPoint1616_t)((uint32_t)Value<<16)
+
+#define VL53L1_MAKEUINT16(lsb, msb) (uint16_t)((((uint16_t)msb)<<8) + \
+		(uint16_t)lsb)
+
+#ifndef SUPPRESS_UNUSED_WARNING
+#define SUPPRESS_UNUSED_WARNING(x) ((void) (x))
+#endif
+
+/** @} VL53L1_define_GeneralMacro_group */
+
+/** @} VL53L1_globaldefine_group */
+
+
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _VL53L1_DEF_H_ */
+