Initial release. Mbed library for VL53L1CB

Revision:
0:3d72bef69191
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/inc/vl53l1_api.h	Fri Nov 06 12:15:24 2020 +0000
@@ -0,0 +1,1503 @@
+
+/******************************************************************************
+ * 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.
+
+
+ *******************************************************************************
+ */
+
+#ifndef _VL53L1_API_H_
+#define _VL53L1_API_H_
+
+#include "vl53l1_api_strings.h"
+#include "vl53l1_api_core.h"
+#include "vl53l1_preset_setup.h"
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+#if !defined(VL53L1DevDataGet)
+#warning "PALDevDataGet is deprecated define VL53L1DevDataGet instead"
+#define VL53L1DevDataGet(Dev, field) (Dev->Data.field)
+#endif
+
+#if !defined(VL53L1DevDataSet)
+#warning "PALDevDataSet is deprecated define VL53L1DevDataSet instead"
+#define VL53L1DevDataSet(Dev, field, data) ((Dev->Data.field) = (data))
+#endif
+
+/** @defgroup VL53L1_cut11_group VL53L1 cut1.1 Function Definition
+ *  @brief    VL53L1 cut1.1 Function Definition
+ *  @{
+ */
+
+/** @defgroup VL53L1_general_group VL53L1 General Functions
+ *  @brief    General functions and definitions
+ *  @{
+ */
+
+/**
+ * @brief Return the VL53L1 driver Version
+ *
+ * @note This function doesn't access to the device
+ *
+ * @param   pVersion              Rer to current driver Version
+ * @return  VL53L1_ERROR_NONE     Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetVersion(VL53L1_Version_t *pVersion);
+
+/**
+ * @brief Reads the Product Revision for a for given Device
+ * This function can be used to distinguish cut1.0 from cut1.1.
+ *
+ * @param   Dev                 Device Handle
+ * @param   pProductRevisionMajor  Pointer to Product Revision Major
+ * for a given Device
+ * @param   pProductRevisionMinor  Pointer to Product Revision Minor
+ * for a given Device
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetProductRevision(VL53L1_DEV Dev,
+	uint8_t *pProductRevisionMajor, uint8_t *pProductRevisionMinor);
+
+/**
+ * @brief Reads the Device information for given Device
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                 Device Handle
+ * @param   pVL53L1_DeviceInfo  Pointer to current device info for a given
+ *  Device
+ * @return  VL53L1_ERROR_NONE   Success
+ * @return  "Other error code"  See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetDeviceInfo(VL53L1_DEV Dev,
+	VL53L1_DeviceInfo_t *pVL53L1_DeviceInfo);
+
+/**
+ * @brief Reads the Device unique identifier
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                 Device Handle
+ * @param   pUid                Pointer to current device unique ID
+ * @return  VL53L1_ERROR_NONE   Success
+ * @return  "Other error code"  See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetUID(VL53L1_DEV Dev, uint64_t *pUid);
+
+/**
+ * @brief Human readable Range Status string for a given RangeStatus
+ *
+ * @note This function doesn't access to the device
+ *
+ * @param   RangeStatus         The RangeStatus code as stored on
+ * @a VL53L1_RangingMeasurementData_t
+ * @param   pRangeStatusString  The returned RangeStatus string. Shall be
+ * defined as char buf[VL53L1_MAX_STRING_LENGTH]
+ * @return  VL53L1_ERROR_NONE   Success
+ * @return  "Other error code"  See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetRangeStatusString(uint8_t RangeStatus,
+	char *pRangeStatusString);
+
+/**
+ * @brief Human readable error string for driver error status
+ *
+ * @note This function doesn't access to the device
+ *
+ * @param   PalErrorCode       The error code as stored on @a VL53L1_Error
+ * @param   pPalErrorString    The error string corresponding to the
+ * PalErrorCode. Shall be defined as char buf[VL53L1_MAX_STRING_LENGTH]
+ * @return  VL53L1_ERROR_NONE  Success
+ * @return  "Other error code" See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetPalErrorString(VL53L1_Error PalErrorCode,
+	char *pPalErrorString);
+
+/**
+ * @brief Human readable driver State string
+ *
+ * @note This function doesn't access to the device
+ *
+ * @param   PalStateCode          The State code as stored on @a VL53L1_State
+ * @param   pPalStateString       The State string corresponding to the
+ * PalStateCode. Shall be defined as char buf[VL53L1_MAX_STRING_LENGTH]
+ * @return  VL53L1_ERROR_NONE     Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetPalStateString(VL53L1_State PalStateCode,
+	char *pPalStateString);
+
+/**
+ * @brief Reads the internal state of the driver for a given Device
+ *
+ * @note This function doesn't access to the device
+ *
+ * @param   Dev                   Device Handle
+ * @param   pPalState             Pointer to current state of the PAL for a
+ * given Device
+ * @return  VL53L1_ERROR_NONE     Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetPalState(VL53L1_DEV Dev,
+	VL53L1_State *pPalState);
+
+
+
+/** @} VL53L1_general_group */
+
+/** @defgroup VL53L1_init_group VL53L1 Init Functions
+ *  @brief    VL53L1 Init Functions
+ *  @{
+ */
+
+/**
+ * @brief Set new device address
+ *
+ * After completion the device will answer to the new address programmed.
+ * This function should be called when several devices are used in parallel
+ * before start programming the sensor.
+ * When a single device us used, there is no need to call this function.
+ *
+ * When it is requested for multi devices system this function MUST be called
+ * prior to VL53L1_DataInit()
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                   Device Handle
+ * @param   DeviceAddress         The new Device address
+ * @return  VL53L1_ERROR_NONE     Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetDeviceAddress(VL53L1_DEV Dev,
+	uint8_t DeviceAddress);
+
+/**
+ *
+ * @brief One time device initialization
+ *
+ * To be called after device has been powered on and booted
+ * see @a VL53L1_WaitDeviceBooted()
+ *
+ * @par Function Description
+ * When not used after a fresh device "power up", it may return
+ * @a #VL53L1_ERROR_CALIBRATION_WARNING meaning wrong calibration data
+ * may have been fetched from device that can result in ranging offset error\n
+ * If VL53L1_DataInit is called several times then the application must restore
+ * calibration calling @a VL53L1_SetOffsetCalibrationData()
+ * It implies application has gathered calibration data thanks to
+ * @a VL53L1_GetOffsetCalibrationData() after an initial calibration stage.
+ * This function will change the VL53L1_State from VL53L1_STATE_POWERDOWN to
+ * VL53L1_STATE_WAIT_STATICINIT.
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                   Device Handle
+ * @return  VL53L1_ERROR_NONE     Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_DataInit(VL53L1_DEV Dev);
+
+
+/**
+ * @brief Do basic device init (and eventually patch loading)
+ * This function will change the VL53L1_State from
+ * VL53L1_STATE_WAIT_STATICINIT to VL53L1_STATE_IDLE.
+ * In this stage all default setting will be applied.
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                   Device Handle
+ * @return  VL53L1_ERROR_NONE     Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_StaticInit(VL53L1_DEV Dev);
+
+/**
+ * @brief Wait for device booted after chip enable (hardware standby)
+ * This function can be run only when VL53L1_State is VL53L1_STATE_POWERDOWN.
+ *
+ * @param   Dev                   Device Handle
+ * @return  VL53L1_ERROR_NONE     Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ *
+ */
+VL53L1_Error VL53L1_WaitDeviceBooted(VL53L1_DEV Dev);
+
+
+/** @} VL53L1_init_group */
+
+/** @defgroup VL53L1_parameters_group VL53L1 Parameters Functions
+ *  @brief    Functions used to prepare and setup the device
+ *  @{
+ */
+
+/**
+ * @brief  Set a new Preset Mode
+ * @par Function Description
+ * Set device to a new Operating Mode (High speed ranging, Multi objects ...)
+ *
+ * @note This function doesn't Access to the device
+ *
+ * @warning This function change the timing budget to 16 ms and the inter-
+ * measurement period to 1000 ms. Also the VL53L1_DISTANCEMODE_LONG is used.
+ *
+ * @param   Dev                   Device Handle
+ * @param   PresetMode            New Preset mode to apply
+ * <br>Valid values are:
+ */
+/**
+ * @li VL53L1_PRESETMODE_MULTIZONES_SCANNING
+ * @li VL53L1_PRESETMODE_RANGING
+ * @li VL53L1_PRESETMODE_AUTONOMOUS
+ * @li VL53L1_PRESETMODE_LOWPOWER_AUTONOMOUS
+ * @li VL53L1_PRESETMODE_LITE_RANGING
+ * @li VL53L1_PRESETMODE_OLT
+ */
+/**
+ *
+ * @return  VL53L1_ERROR_NONE               Success
+ * @return  VL53L1_ERROR_MODE_NOT_SUPPORTED This error occurs when PresetMode is
+ *                                          not in the supported list
+ */
+VL53L1_Error VL53L1_SetPresetMode(VL53L1_DEV Dev,
+		VL53L1_PresetModes PresetMode);
+
+/**
+ * @brief  Get current Preset Mode
+ * @par Function Description
+ * Get actual mode of the device(ranging, histogram ...)
+ *
+ * @note This function doesn't Access to the device
+ *
+ * @param   Dev                   Device Handle
+ * @param   pPresetMode           Pointer to current apply mode value
+ *
+ * @return  VL53L1_ERROR_NONE                   Success
+ * @return  VL53L1_ERROR_MODE_NOT_SUPPORTED     This error occurs when
+ * DeviceMode is not in the supported list
+ */
+VL53L1_Error VL53L1_GetPresetMode(VL53L1_DEV Dev,
+		VL53L1_PresetModes *pPresetMode);
+
+
+/**
+ * @brief  Set the distance mode
+ * @par Function Description
+ * Set the distance mode to be used for the next ranging.<br>
+ * The modes Short, Medium and Long are used to optimize the ranging accuracy
+ * in a specific range of distance.<br> The user select one of these modes to
+ * select the distance range. <br>
+ * Two additional modes are supported: AUTO and AUTO_LITE the difference between
+ * these modes is the following.<br>
+ * The mode AUTO take into account both the ranging distance (RangeMilliMeter)
+ * and the dmax distance (DmaxMilliMeter).<br> The algorithm uses the ranging
+ * distance when the range status is ok and uses the dmax distance when the
+ * range status is not ok.<br>
+ * The AUTO_LITE take into account only the ranging distance, so nothing is done
+ * in case of range error i.e. the distance mode will not be changed.
+ * @note This function doesn't Access to the device
+ *
+ * @warning This function should be called after @a VL53L1_SetPresetMode().
+
+ * @param   Dev                   Device Handle
+ * @param   DistanceMode          Distance mode to apply valid values are:
+ * @li VL53L1_DISTANCEMODE_SHORT
+ * @li VL53L1_DISTANCEMODE_MEDIUM
+ * @li VL53L1_DISTANCEMODE_LONG
+ * @li VL53L1_DISTANCEMODE_AUTO_LITE
+ * @li VL53L1_DISTANCEMODE_AUTO
+ * @return  VL53L1_ERROR_NONE               Success
+ * @return  VL53L1_ERROR_MODE_NOT_SUPPORTED This error occurs when DistanceMode
+ *                                          is not in the supported list
+ * @return  "Other error code"              See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetDistanceMode(VL53L1_DEV Dev,
+		VL53L1_DistanceModes DistanceMode);
+
+/**
+ * @brief  Get the distance mode
+ * @par Function Description
+ * Get the distance mode used for the next ranging.
+ *
+ * @param   Dev                   Device Handle
+ * @param   *pDistanceMode        Pointer to Distance mode
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetDistanceMode(VL53L1_DEV Dev,
+		VL53L1_DistanceModes *pDistanceMode);
+
+
+/**
+ * @brief  Set the output mode
+ * @par Function Description
+ * Set the output mode to be used for the next ranging. The output mode is used
+ * to select, in case of multiple objects, which one will be used in
+ * function @a VL53L1_GetRangingMeasurementData().
+ * VL53L1_SetOutputMode also sets the object used by automatic
+ * distance mode algorithm when @a VL53L1_SetDistanceMode() is
+ * set to automatic mode.
+ *
+ * @note This function doesn't Access to the device
+ *
+ * @warning This function should be called after @a VL53L1_SetPresetMode().
+
+ * @param   Dev                   Device Handle
+ * @param   OutputMode            Output mode to apply valid values are:
+ * @li VL53L1_OUTPUTMODE_NEAREST
+ * @li VL53L1_OUTPUTMODE_STRONGEST
+ *
+ * @return  VL53L1_ERROR_NONE               Success
+ * @return  VL53L1_ERROR_MODE_NOT_SUPPORTED This error occurs when OutputMode
+ *                                          is not in the supported list
+ * @return  "Other error code"              See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetOutputMode(VL53L1_DEV Dev,
+		VL53L1_OutputModes OutputMode);
+
+/**
+ * @brief  Get the output mode
+ * @par Function Description
+ * Get the output mode used for the next ranging.
+ *
+ * @param   Dev                   Device Handle
+ * @param   *pOutputMode          Pointer to Output mode
+ * @return  VL53L1_ERROR_NONE     Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetOutputMode(VL53L1_DEV Dev,
+		VL53L1_OutputModes *pOutputMode);
+
+
+/**
+ * @brief Set Ranging Timing Budget in microseconds
+ *
+ * @par Function Description
+ * Defines the maximum time allowed by the user to the device to run a
+ * full ranging sequence for the current mode (ranging, histogram, ASL ...)
+ *
+ * @param   Dev                                Device Handle
+ * @param MeasurementTimingBudgetMicroSeconds  Max measurement time in
+ * microseconds.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  VL53L1_ERROR_INVALID_PARAMS  Error timing parameter not
+ *                                       supported.
+ *                                       The maximum accepted value for the
+ *                                       computed timing budget is 10 seconds
+ *                                       the minimum value depends on the preset
+ *                                       mode selected.
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetMeasurementTimingBudgetMicroSeconds(
+	VL53L1_DEV Dev, uint32_t MeasurementTimingBudgetMicroSeconds);
+
+/**
+ * @brief Get Ranging Timing Budget in microseconds
+ *
+ * @par Function Description
+ * Returns the programmed the maximum time allowed by the user to the
+ * device to run a full ranging sequence for the current mode
+ * (ranging, histogram, ASL ...)
+ *
+ * @param   Dev                                    Device Handle
+ * @param   pMeasurementTimingBudgetMicroSeconds   Max measurement time in
+ * microseconds.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetMeasurementTimingBudgetMicroSeconds(
+	VL53L1_DEV Dev, uint32_t *pMeasurementTimingBudgetMicroSeconds);
+
+
+/**
+ * Program continuous mode Inter-Measurement period in milliseconds
+ *
+ * @par Function Description
+ * When trying to set too short time return  INVALID_PARAMS minimal value
+ *
+ * @param   Dev                                  Device Handle
+ * @param   InterMeasurementPeriodMilliSeconds   Inter-Measurement Period in ms.
+ *  this value should be greater than the duration set in
+ *  @a VL53L1_SetMeasurementTimingBudgetMicroSeconds() to ensure smooth ranging
+ *  operation.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetInterMeasurementPeriodMilliSeconds(
+	VL53L1_DEV Dev, uint32_t InterMeasurementPeriodMilliSeconds);
+
+/**
+ * Get continuous mode Inter-Measurement period in milliseconds
+ *
+ * @par Function Description
+ *
+ * @param   Dev                                  Device Handle
+ * @param   pInterMeasurementPeriodMilliSeconds  Pointer to programmed
+ *  Inter-Measurement Period in milliseconds.
+ * @return  VL53L1_ERROR_NONE
+ */
+VL53L1_Error VL53L1_GetInterMeasurementPeriodMilliSeconds(
+	VL53L1_DEV Dev, uint32_t *pInterMeasurementPeriodMilliSeconds);
+
+/**
+ * @brief  target reflectance for Dmax setting
+ * @par Function Description
+ * Allow user to set the value for target reflectance @ 940nm to calculate the
+ * ambient DMAX values for. Set to 50% by default by @a VL53L1_DataInit()
+ *
+ * @param   Dev                   Device Handle
+ * @param   DmaxReflectance       Reflectance % in 16.16 fixed point
+ * @return  VL53L1_ERROR_NONE     Success
+ * @return  VL53L1_ERROR_INVALID_PARAMS     in case input value is not in range
+ * from 0 to 100. Note that this is a fix point value so the max value is
+ * 100 * 65536.
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetDmaxReflectance(VL53L1_DEV Dev,
+		FixPoint1616_t DmaxReflectance);
+
+/**
+ * @brief  Get target reflectance for Dmax
+ * @par Function Description
+ * Retrieves the value for target reflectance @ 940nm to calculate the
+ * ambient DMAX values for. Set to 50% by default by @a VL53L1_DataInit()
+ *
+ * @param   Dev                   Device Handle
+ * @param   pDmaxReflectance      pointer to Reflectance % in 16.16 fixed point
+ * @return  VL53L1_ERROR_NONE     Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetDmaxReflectance(VL53L1_DEV Dev,
+		FixPoint1616_t *pDmaxReflectance);
+/**
+ * @brief Set function for ambient Dmax mode
+ *
+ *
+ * @param    Dev                  Device Handle
+ * @param    DmaxMode             DMAX mode to be used in ranging
+ *
+ * @return   VL53L1_ERROR_NONE    Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+
+
+VL53L1_Error VL53L1_SetDmaxMode(VL53L1_DEV Dev,
+		VL53L1_DeviceDmaxModes DmaxMode);
+
+/**
+ * @brief Get function for ambient Dmax mode
+ *
+ * @param	Dev              Device Handle
+ * @param	pDmaxMode        output pointer to DMAX mode currently in use
+ *
+ * @return   VL53L1_ERROR_NONE    Success
+ * @return  "Other error code"    See ::VL53L1_Error
+ */
+
+VL53L1_Error VL53L1_GetDmaxMode(VL53L1_DEV Dev,
+	VL53L1_DeviceDmaxModes *pDmaxMode);
+
+/** @} VL53L1_parameters_group */
+
+
+/** @defgroup VL53L1_limitcheck_group VL53L1 Limit Check Functions
+ *  @brief    Functions used for the Limit checks
+ *  @{
+ */
+
+
+
+/**
+ * @brief  Get the number of the check limit managed by a given Device
+ *
+ * @par Function Description
+ * This function give the number of the check limit managed by the Device
+ *
+ * @param   pNumberOfLimitCheck           Pointer to the number of check limit.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetNumberOfLimitCheck(
+	uint16_t *pNumberOfLimitCheck);
+
+/**
+ * @brief  Return a description string for a given limit check number
+ *
+ * @par Function Description
+ * This function returns a description string for a given limit check number.
+ * The limit check is identified with the LimitCheckId.
+ *
+ * @param   LimitCheckId                  Limit Check ID
+ * (0<= LimitCheckId < VL53L1_GetNumberOfLimitCheck() ).
+ * @param   pLimitCheckString             Pointer to the description string of
+ * the given check limit. Shall be defined as char buf[VL53L1_MAX_STRING_LENGTH]
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetLimitCheckInfo(uint16_t LimitCheckId,
+	char *pLimitCheckString);
+
+/**
+ * @brief  Return a the Status of the specified check limit
+ *
+ * @par Function Description
+ * This function returns the Status of the specified check limit.
+ * The value indicate if the check is fail or not.
+ * The limit check is identified with the LimitCheckId.
+ *
+ * @param   Dev                           Device Handle
+ * @param   LimitCheckId                  Limit Check ID
+ (0<= LimitCheckId < VL53L1_GetNumberOfLimitCheck() ).
+ * @param   pLimitCheckStatus             Pointer to the
+ Limit Check Status of the given check limit.
+ * LimitCheckStatus :
+ * 0 the check is not fail or not enabled
+ * 1 the check if fail
+ *
+ * <p><ul>
+ *    <li>VL53L1_CHECKENABLE_SIGMA_FINAL_RANGE: the sigma indicate the quality
+ *    of the measure. The more it is little the better it is.
+ *    The status is 1 when current sigma is greater then the limit.</li>
+ *    <li>VL53L1_CHECKENABLE_SIGNAL_RATE_FINAL_RANGE: the signal rate indicate
+ *    the strength of the returned signal. The more it is big the better it is.
+ *    The status is 1 when current signal is lower then the limit.</li>
+ * </ul></p>
+ *
+ *
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetLimitCheckStatus(VL53L1_DEV Dev,
+	uint16_t LimitCheckId, uint8_t *pLimitCheckStatus);
+
+/**
+ * @brief  Enable/Disable a specific limit check
+ *
+ * @par Function Description
+ * This function Enable/Disable a specific limit check.
+ * The limit check is identified with the LimitCheckId.
+ *
+ * @note This function doesn't Access to the device
+ *
+ * @param   Dev                           Device Handle
+ * @param   LimitCheckId                  Limit Check ID
+ *  (0<= LimitCheckId < VL53L1_GetNumberOfLimitCheck() ).
+ * @param   LimitCheckEnable
+ * @li set LimitCheckEnable=1 enables the LimitCheckId limit
+ * @li set LimitCheckEnable=0 disables the LimitCheckId limit
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  VL53L1_ERROR_INVALID_PARAMS   This error is returned
+ *  when LimitCheckId value is out of range.
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetLimitCheckEnable(VL53L1_DEV Dev,
+	uint16_t LimitCheckId, uint8_t LimitCheckEnable);
+
+/**
+ * @brief  Get specific limit check enable state
+ *
+ * @par Function Description
+ * This function get the enable state of a specific limit check.
+ * The limit check is identified with the LimitCheckId.
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                           Device Handle
+ * @param   LimitCheckId                  Limit Check ID
+ *  (0<= LimitCheckId < VL53L1_GetNumberOfLimitCheck() ).
+ * @param   pLimitCheckEnable             Pointer to the check limit enable
+ * value.
+ * @li if 1 the check limit corresponding to LimitCheckId is Enabled
+ * @li if 0 the check limit corresponding to LimitCheckId is disabled
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  VL53L1_ERROR_INVALID_PARAMS   This error is returned
+ *  when LimitCheckId value is out of range.
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetLimitCheckEnable(VL53L1_DEV Dev,
+	uint16_t LimitCheckId, uint8_t *pLimitCheckEnable);
+
+/**
+ * @brief  Set a specific limit check value
+ *
+ * @par Function Description
+ * This function set a specific limit check value.
+ * The limit check is identified with the LimitCheckId.
+ *
+ * @note Note that the value written with that function will not be applied if
+ * the limit is not enabled. In other words this function will not enable the
+ * limit but change only the value. In case the limit is not enabled the value
+ * is saved internally and applied with VL53L1_SetLimitCheckEnable.
+ *
+ * @param   Dev                           Device Handle
+ * @param   LimitCheckId                  Limit Check ID
+ *  (0<= LimitCheckId < VL53L1_GetNumberOfLimitCheck() ).
+ * @param   LimitCheckValue               Limit check Value for a given
+ * LimitCheckId
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetLimitCheckValue(VL53L1_DEV Dev,
+	uint16_t LimitCheckId, FixPoint1616_t LimitCheckValue);
+
+/**
+ * @brief  Get a specific limit check value
+ *
+ * @par Function Description
+ * This function get a specific limit check value from device then it updates
+ * internal values and check enables.
+ * The limit check is identified with the LimitCheckId.
+ *
+ * @note This function get the current value from device if zero then the value
+ * returned is the one stored by the user, but in that case the check is store
+ * as disabled. If the value from device is not zero, this is returned and set
+ * into the memory at the same way that user call VL53L1_SetLimitCheckValue()
+ *
+ * @param   Dev                           Device Handle
+ * @param   LimitCheckId                  Limit Check ID
+ *  (0<= LimitCheckId < VL53L1_GetNumberOfLimitCheck() ).
+ * @param   pLimitCheckValue              Pointer to Limit
+ *  check Value for a given LimitCheckId.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetLimitCheckValue(VL53L1_DEV Dev,
+	uint16_t LimitCheckId, FixPoint1616_t *pLimitCheckValue);
+
+/**
+ * @brief  Get the current value of the signal used for the limit check
+ *
+ * @par Function Description
+ * This function get a the current value of the signal used for the limit check.
+ * To obtain the latest value you should run a valid ranging before.
+ * The value reported is linked to the limit check identified with the
+ * LimitCheckId.
+ *
+ * @param   Dev                           Device Handle
+ * @param   LimitCheckId                  Limit Check ID
+ *  (0<= LimitCheckId < VL53L1_GetNumberOfLimitCheck() ).
+ * @param   pLimitCheckCurrent            Pointer to current Value for a
+ * given LimitCheckId.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetLimitCheckCurrent(VL53L1_DEV Dev,
+	uint16_t LimitCheckId, FixPoint1616_t *pLimitCheckCurrent);
+
+/** @} VL53L1_limitcheck_group */
+
+
+
+/** @defgroup VL53L1_ROI_group VL53L1 ROI Functions
+ *  @brief    Functions used to select ROIs
+ *  @{
+ */
+
+/**
+ * @brief Get the Maximum number of ROI Zones managed by the Device
+ *
+ * @par Function Description
+ * Get Maximum number of ROI Zones managed by the Device.
+ *
+ * @note The number of Zone depends on the preset mode used so to have the
+ * right number this function should be call after @a VL53L1_SetPresetMode()
+ * @note This function doesn't Access to the device
+ *
+ * @param   Dev                    Device Handle
+ * @param   pMaxNumberOfROI   Pointer to the Maximum Number
+ *  of ROI Zones value.
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  "Other error code"       See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetMaxNumberOfROI(VL53L1_DEV Dev,
+	uint8_t *pMaxNumberOfROI);
+/**
+ * @brief Set the ROI  to be used for ranging
+ *
+ * @par Function Description
+ * The user defined ROIs are rectangles described as per the following system
+ * from the Top Left corner to the Bottom Right corner.
+ * <br>Minimal ROI size is 4x4 spads
+ * @image html roi_coord.png
+ *
+ * @param   Dev                      Device Handle
+ * @param   pRoiConfig               Pointer to the Structure containing all the
+ * ROI to be used.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetROI(VL53L1_DEV Dev,
+		VL53L1_RoiConfig_t *pRoiConfig);
+
+/**
+ * @brief Get the ROI managed by the Device
+ *
+ * @par Function Description
+ * Get the ROI managed by the Device
+ *
+ * @param   Dev                   Device Handle
+ * @param   pRoiConfig            Pointer to the Structure containing all the
+ * ROI to be used.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetROI(VL53L1_DEV Dev,
+		VL53L1_RoiConfig_t *pRoiConfig);
+
+/** @} VL53L1_ROI_group */
+
+/* \internal */
+/** @defgroup VL53L1_sequencestep_group VL53L1 Sequence Step Functions
+ *  @brief    Functions used to select Steps done on each ranging
+ *  @{
+ */
+
+/**
+ * @brief Gets number of sequence steps managed by the API.
+ *
+ * @par Function Description
+ * This function retrieves the number of sequence steps currently managed
+ * by the API
+ *
+ * @note This function Accesses the device
+ *
+ * @param   Dev                          Device Handle
+ * @param   pNumberOfSequenceSteps       Out parameter reporting the number of
+ *                                       sequence steps.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetNumberOfSequenceSteps(VL53L1_DEV Dev,
+	uint8_t *pNumberOfSequenceSteps);
+
+/**
+ * @brief Gets the name of a given sequence step.
+ *
+ * @par Function Description
+ * This function retrieves the name of sequence steps corresponding to
+ * SequenceStepId.
+ *
+ * @note This function doesn't Accesses the device
+ *
+ * @param   SequenceStepId               Sequence step identifier.
+ * @param   pSequenceStepsString         Pointer to Info string. Shall be
+ * defined as char buf[VL53L1_MAX_STRING_LENGTH]
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetSequenceStepsInfo(
+	VL53L1_SequenceStepId SequenceStepId, char *pSequenceStepsString);
+
+
+
+/**
+ * @brief Sets the (on/off) state of a requested sequence step.
+ *
+ * @par Function Description
+ * This function enables/disables a requested sequence step.
+ *
+ * @note This function Accesses the device
+ *
+ * @param   Dev                          Device Handle
+ * @param   SequenceStepId	         Sequence step identifier.
+ * @param   SequenceStepEnabled          Demanded state {0=Off,1=On}
+ *                                       is enabled.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  VL53L1_ERROR_INVALID_PARAMS  Error SequenceStepId parameter not
+ *                                       supported.
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetSequenceStepEnable(VL53L1_DEV Dev,
+	VL53L1_SequenceStepId SequenceStepId, uint8_t SequenceStepEnabled);
+
+/**
+ * @brief Gets the (on/off) state of a requested sequence step.
+ *
+ * @par Function Description
+ * This function retrieves the state of a requested sequence step, i.e. on/off.
+ *
+ * @note This function Accesses the device
+ *
+ * @param   Dev                    Device Handle
+ * @param   SequenceStepId         Sequence step identifier.
+ * @param   pSequenceStepEnabled   Out parameter reporting if the sequence step
+ *                                 is enabled {0=Off,1=On}.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  VL53L1_ERROR_INVALID_PARAMS  Error SequenceStepId parameter not
+ *                                       supported.
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetSequenceStepEnable(VL53L1_DEV Dev,
+	VL53L1_SequenceStepId SequenceStepId, uint8_t *pSequenceStepEnabled);
+
+
+/** @} VL53L1_sequencestep_group */
+/* \endinternal */
+
+
+
+/** @defgroup VL53L1_measurement_group VL53L1 Measurement Functions
+ *  @brief    Functions used for the measurements
+ *  @{
+ */
+
+/**
+ * @brief Start device measurement
+ *
+ * @details Started measurement will depend on preset parameters set through
+ * @a VL53L1_SetPreseMode()
+ * This function will change the VL53L1_State from VL53L1_STATE_IDLE to
+ * VL53L1_STATE_RUNNING.
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                  Device Handle
+ * @return  VL53L1_ERROR_NONE                  Success
+ * @return  VL53L1_ERROR_MODE_NOT_SUPPORTED    This error occurs when
+ * PresetMode programmed with @a VL53L1_SetPresetMode
+ * @return  VL53L1_ERROR_TIME_OUT    Time out on start measurement
+ * @return  VL53L1_ERROR_INVALID_PARAMS This error might occur in timed mode
+ * when inter measurement period is smaller or too close to the timing budget.
+ * In such case measurements are not started and user must correct the timings
+ * passed to @a VL53L1_SetMeasurementTimingBudgetMicroSeconds() and
+ * @a VL53L1_SetInterMeasurementPeriodMilliSeconds() functions.
+ * @return  "Other error code"   See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_StartMeasurement(VL53L1_DEV Dev);
+
+/**
+ * @brief Stop device measurement
+ *
+ * @details Will set the device in standby mode at end of current measurement\n
+ *          Not necessary in single mode as device shall return automatically
+ *          in standby mode at end of measurement.
+ *          This function will change the VL53L1_State from VL53L1_STATE_RUNNING
+ *          to VL53L1_STATE_IDLE.
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                  Device Handle
+ * @return  VL53L1_ERROR_NONE    Success
+ * @return  "Other error code"   See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_StopMeasurement(VL53L1_DEV Dev);
+
+/**
+ * @brief Clear the Interrupt flag and start new measurement
+ * *
+ * @note This function Access to the device
+ *
+ * @param   Dev                  Device Handle
+ * @return  VL53L1_ERROR_NONE    Success
+ * @return  "Other error code"   See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_ClearInterruptAndStartMeasurement(VL53L1_DEV Dev);
+
+/**
+ * @brief Return Measurement Data Ready
+ *
+ * @par Function Description
+ * This function indicate that a measurement data is ready.
+ * This function is used for non-blocking capture.
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                    Device Handle
+ * @param   pMeasurementDataReady  Pointer to Measurement Data Ready.
+ * 0 = data not ready, 1 = data ready
+ * @return  VL53L1_ERROR_NONE      Success
+ * @return  "Other error code"     See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetMeasurementDataReady(VL53L1_DEV Dev,
+	uint8_t *pMeasurementDataReady);
+
+/**
+ * @brief Wait for measurement data ready.
+ * Blocking function.
+ * Note that the timeout is given by:
+ * VL53L1_RANGE_COMPLETION_POLLING_TIMEOUT_MS defined in def.h
+ *
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev      Device Handle
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  VL53L1_ERROR_TIME_OUT In case of timeout
+ */
+VL53L1_Error VL53L1_WaitMeasurementDataReady(VL53L1_DEV Dev);
+
+
+/**
+ * @brief Retrieve the measurements from device for a given setup
+ *
+ * @par Function Description
+ * Get data from last successful Ranging measurement
+ */
+/**
+ * @warning this function will return only the first ROI data and only the
+ * first object. For multi objects or multi ROI use:
+ * @a Vl53L1_GetMultiRangingData.
+ * In case of RANGING only one output is given, this can
+ * be selected with the help of @a VL53L1_SetOutputMode()
+ * In case of MULTIZONES_SCANNING and error will be raised because not
+ * supported in that function.
+ */
+/**
+ *
+ * @warning USER must call @a VL53L1_ClearInterruptAndStartMeasurement() prior
+ * to call again this function
+ *
+ * @note This function Access to the device
+ *
+ * @note The first valid value returned by this function will have a range
+ * status equal to VL53L1_RANGESTATUS_RANGE_VALID_NO_WRAP_CHECK which means that
+ * the data is valid but no wrap around check have been done. User should take
+ * care about that.
+ *
+ * @param   Dev                      Device Handle
+ * @param   pRangingMeasurementData  Pointer to the data structure to fill up.
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  VL53L1_ERROR_MODE_NOT_SUPPORTED    in case of MULTIZONES_SCANNING
+ * @return  "Other error code"       See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetRangingMeasurementData(VL53L1_DEV Dev,
+	VL53L1_RangingMeasurementData_t *pRangingMeasurementData);
+
+/**
+ * @brief Retrieve all ROI's measurements from device for a given setup
+ *
+ * @par Function Description
+ * Get data from last successful Ranging measurement
+ * @warning USER should take care about  @a VL53L1_GetNumberOfROI()
+ * before get data.
+ * Bare driver will fill a NumberOfROI times the corresponding data
+ * structure used in the measurement function.
+ *
+ * @warning USER must call @a VL53L1_ClearInterruptAndStartMeasurement() prior
+ * to call again this function
+ *
+ * @note This function Access to the device
+ *
+ * @note The first valid value returned by this function will have a range
+ * status equal to VL53L1_RANGESTATUS_RANGE_VALID_NO_WRAP_CHECK which means that
+ * the data is valid but no wrap around check have been done. User should take
+ * care about that.
+ *
+ * @param   Dev                      Device Handle
+ * @param   pMultiRangingData        Pointer to the data structure to fill up.
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  "Other error code"       See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetMultiRangingData(VL53L1_DEV Dev,
+		VL53L1_MultiRangingData_t *pMultiRangingData);
+
+/**
+ * @brief Get Additional Data
+ *
+ * @par Function Description
+ * This function is used to get lld debugging data on the last histogram
+ * measurement. shall be called when a new measurement is ready (interrupt or
+ * positive VL53L1_GetMeasurementDataReady() polling) and before a call to
+ * VL53L1_ClearInterruptAndStartMeasurement(). Depending on the PresetMode
+ * currently set parts of the returned data structure may be not relevant.
+ *
+ * @param   Dev                      Device Handle
+ * @param   pAdditionalData          Pointer to Additional data
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  "Other error code"       See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetAdditionalData(VL53L1_DEV Dev,
+		VL53L1_AdditionalData_t *pAdditionalData);
+
+
+/** @} VL53L1_measurement_group */
+
+/** @defgroup VL53L1_Calibration_group VL53L1 Calibration Functions
+ *  @brief    Functions used for Calibration
+ *  @{
+ */
+
+
+/**
+ * @brief Set Tuning Parameter value for a given parameter ID
+ *
+ * @par Function Description
+ * This function is used to improve the performance of the device. It permit to
+ * change a particular value used for a timeout or a threshold or a constant
+ * in an algorithm. The function will change the value of the parameter
+ * identified by an unique ID.
+ *
+ * @note This function doesn't Access to the device
+ *
+ * @param   Dev                          Device Handle
+ * @param   TuningParameterId            Tuning Parameter ID
+ * @param   TuningParameterValue         Tuning Parameter Value
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  "Other error code"       See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetTuningParameter(VL53L1_DEV Dev,
+		uint16_t TuningParameterId, int32_t TuningParameterValue);
+
+/**
+ * @brief Get Tuning Parameter value for a given parameter ID
+ *
+ * @par Function Description
+ * This function is used to get the value of the parameter
+ * identified by an unique ID.
+ *
+ * @note This function doesn't Access to the device
+ *
+ * @param   Dev                          Device Handle
+ * @param   TuningParameterId            Tuning Parameter ID
+ * @param   pTuningParameterValue        Pointer to Tuning Parameter Value
+ * for a given TuningParameterId.
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  "Other error code"       See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetTuningParameter(VL53L1_DEV Dev,
+		uint16_t TuningParameterId, int32_t *pTuningParameterValue);
+
+/**
+ * @brief Performs Reference Spad Management
+ *
+ * @par Function Description
+ * The reference SPAD initialization procedure determines the minimum amount
+ * of reference spads to be enables to achieve a target reference signal rate
+ * and should be performed once during initialization.
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                          Device Handle
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  "Other error code"       See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_PerformRefSpadManagement(VL53L1_DEV Dev);
+
+/**
+ * @brief Enable/Disable dynamic Xtalk compensation feature
+ *
+ * Enable/Disable dynamic Xtalk compensation (aka smudge correction).
+ *
+ * @param   Dev    Device Handle
+ * @param   Mode   Set the smudge correction mode
+ * See ::VL53L1_SmudgeCorrectionModes
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  "Other error code"       See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SmudgeCorrectionEnable(VL53L1_DEV Dev,
+		VL53L1_SmudgeCorrectionModes Mode);
+
+/**
+ * @brief Enable/Disable Cross talk compensation feature
+ *
+ * Enable/Disable Cross Talk correction.
+ *
+ * @param   Dev                       Device Handle
+ * @param   XTalkCompensationEnable   Cross talk compensation
+ *  to be set 0 = disabled or 1 = enabled.
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  "Other error code"       See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetXTalkCompensationEnable(VL53L1_DEV Dev,
+uint8_t XTalkCompensationEnable);
+
+/**
+ * @brief Get Cross talk compensation rate enable
+ *
+ * Get if the Cross Talk is Enabled or Disabled.
+ *
+ * @note This function doesn't access to the device
+ *
+ * @param   Dev                        Device Handle
+ * @param   pXTalkCompensationEnable   Pointer to the Cross talk compensation
+ *  state 0=disabled or 1 = enabled
+ * @return  VL53L1_ERROR_NONE        Success
+ * @return  "Other error code"       See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetXTalkCompensationEnable(VL53L1_DEV Dev,
+	uint8_t *pXTalkCompensationEnable);
+
+
+/**
+ * @brief Perform XTalk Calibration
+ *
+ * @details Perform a XTalk calibration of the Device.
+ * This function will launch a ranging measurement, if interrupts
+ * are enabled an interrupt will be done.
+ * This function will clear the interrupt generated automatically.
+ * This function will program a new value for the XTalk compensation
+ * and it will enable the cross talk before exit.
+ *
+ * @warning This function is a blocking function
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                  Device Handle
+ * @param   CalibrationOption    Select the Calibration to be run :
+ * @param                        CalibrationOption
+ * @li VL53L1_XTALKCALIBRATIONMODE_SINGLE_TARGET the calibration uses current
+ * preset and distance mode without altering them.<br>
+ * User must call @a VL53L1_SetPresetMode() with VL53L1_PRESETMODE_AUTONOMOUS,
+ * VL53L1_PRESETMODE_LITE_RANGING or VL53L1_PRESETMODE_LOWPOWER_AUTONOMOUS
+ * parameter prior to launch calibration
+ * @li VL53L1_XTALKCALIBRATIONMODE_NO_TARGET the calibration sets appropriate
+ * preset and distance mode and thus override existing ones<br>
+ * User must call @a VL53L1_SetPresetMode() again after calibration to set the
+ * desired one. during this calibration mode no object must be put below a 80cm
+ * distance from the target
+ * @li VL53L1_XTALKCALIBRATIONMODE_FULL_ROI the calibration sets appropriate
+ * preset and distance mode and thus override existing ones<br>
+ * User must call @a VL53L1_SetPresetMode() again after calibration to set the
+ * desired one.
+ * The ROI settings must define a single 16x16 ROI before to launch this
+ * function.
+ * The calibration uses a target which should be located at least @60cm from the
+ * device. The actual location of the target shall be passed
+ * through the bare driver tuning parameters table
+ *
+ * @return  VL53L1_ERROR_NONE    Success
+ * @return  "Other error code"   See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_PerformXTalkCalibration(VL53L1_DEV Dev,
+		uint8_t CalibrationOption);
+
+/**
+ * @brief Define the mode to be used for the offset calibration
+ *
+ * Define the mode to be used for the offset calibration. This function should
+ * be called before run the @a VL53L1_PerformOffsetCalibration()
+ *
+ * @param   Dev                       Device Handle
+ * @param   OffsetCalibrationMode     Offset Calibration Mode valid values are:
+ * @li                                VL53L1_OFFSETCALIBRATIONMODE_STANDARD
+ * @li                                VL53L1_OFFSETCALIBRATIONMODE_PRERANGE_ONLY
+ * @li                                VL53L1_OFFSETCALIBRATIONMODE_MULTI_ZONE
+ *
+ * @return  VL53L1_ERROR_NONE         Success
+ * @return  "Other error code"        See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetOffsetCalibrationMode(VL53L1_DEV Dev,
+		VL53L1_OffsetCalibrationModes OffsetCalibrationMode);
+
+/**
+ * @brief Define the mode to be used for the offset correction
+ *
+ * Define the mode to be used for the offset correction.
+ *
+ * @param   Dev                       Device Handle
+ * @param   OffsetCorrectionMode      Offset Correction Mode valid values are:
+ * @li                                VL53L1_OFFSETCORRECTIONMODE_STANDARD
+ * @li                                VL53L1_OFFSETCORRECTIONMODE_PERZONE
+ * @li                                VL53L1_OFFSETCORRECTIONMODE_PERVCSEL
+ *
+ * @return  VL53L1_ERROR_NONE         Success
+ * @return  "Other error code"        See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetOffsetCorrectionMode(VL53L1_DEV Dev,
+		VL53L1_OffsetCorrectionModes OffsetCorrectionMode);
+
+
+/**
+ * @brief Perform Offset Calibration
+ *
+ * @details Perform a Offset calibration of the Device.
+ * This function will launch a ranging measurement, if interrupts are
+ * enabled interrupts will be done.
+ * This function will program a new value for the Offset calibration value
+ *
+ * @warning This function is a blocking function
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                  Device Handle
+ * @param   CalDistanceMilliMeter     Calibration distance value used for the
+ * offset compensation.
+ * @param   CalReflectancePercent     Calibration Target reflectance @ 940nm
+ * in percentage.
+ *
+ * @return  VL53L1_ERROR_NONE
+ * @return  "Other error code"   See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_PerformOffsetCalibration(VL53L1_DEV Dev,
+	int32_t CalDistanceMilliMeter,
+	FixPoint1616_t CalReflectancePercent);
+
+/**
+ * @brief Perform Offset simple Calibration
+ *
+ * @details Perform a very simple offset calibration of the Device.
+ * This function will launch few ranging measurements and computes offset
+ * calibration. The preset mode and the distance mode MUST be set by the
+ * application before to call this function.
+ *
+ * @warning This function is a blocking function
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                  Device Handle
+ * @param   CalDistanceMilliMeter     Calibration distance value used for the
+ * offset compensation.
+ *
+ * @return  VL53L1_ERROR_NONE
+ * @return  VL53L1_ERROR_OFFSET_CAL_NO_SAMPLE_FAIL the calibration failed by
+ * lack of valid measurements
+ * @return  VL53L1_WARNING_OFFSET_CAL_SIGMA_TOO_HIGH means that the target
+ * distance combined to the number of loops performed in the calibration lead to
+ * an internal overflow. Try to reduce the distance of the target (140 mm)
+ * @return  "Other error code"   See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_PerformOffsetSimpleCalibration(VL53L1_DEV Dev,
+		int32_t CalDistanceMilliMeter);
+
+/**
+ * @brief Perform Offset simple Calibration with a "zero distance" target
+ *
+ * @details Perform a simple offset calibration of the Device.
+ * This function will launch few ranging measurements and computes offset
+ * calibration. The preset mode and the distance mode MUST be set by the
+ * application before to call this function.
+ * A target must be place very close to the device.
+ * Ideally the target shall be touching the coverglass.
+ *
+ * @warning This function is a blocking function
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                  Device Handle
+ *
+ * @return  VL53L1_ERROR_NONE
+ * @return  VL53L1_ERROR_OFFSET_CAL_NO_SAMPLE_FAIL the calibration failed by
+ * lack of valid measurements
+ * @return  VL53L1_WARNING_OFFSET_CAL_SIGMA_TOO_HIGH means that the target
+ * distance is too large, try to put the target closer to the device
+ * @return  "Other error code"   See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_PerformOffsetZeroDistanceCalibration(VL53L1_DEV Dev);
+
+/**
+ * @brief Perform Offset per Vcsel Calibration. i.e. per distance mode
+ *
+ * @details Perform offset calibration of the Device depending on the
+ * three distance mode settings: short, medium and long.
+ * This function will launch few ranging measurements and computes offset
+ * calibration in each of the three distance modes.
+ * The preset mode MUST be set by the application before to call this function.
+ *
+ * @warning This function is a blocking function
+ *
+ * @note This function Access to the device
+ *
+ * @param   Dev                  Device Handle
+ * @param   CalDistanceMilliMeter     Distance of the target used for the
+ * offset compensation calibration.
+ *
+ * @return  VL53L1_ERROR_NONE
+ * @return  VL53L1_ERROR_OFFSET_CAL_NO_SAMPLE_FAIL the calibration failed by
+ * lack of valid measurements
+ * @return  VL53L1_WARNING_OFFSET_CAL_SIGMA_TOO_HIGH means that the target
+ * distance combined to the number of loops performed in the calibration lead to
+ * an internal overflow. Try to reduce the distance of the target (140 mm)
+ * @return  "Other error code"   See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_PerformOffsetPerVcselCalibration(VL53L1_DEV Dev,
+	int32_t CalDistanceMilliMeter);
+/**
+ * @brief Sets the Calibration Data.
+ *
+ * @par Function Description
+ * This function set all the Calibration Data issued from the functions
+ * @a VL53L1_PerformRefSpadManagement(), @a VL53L1_PerformXTalkCalibration,
+ * @a VL53L1_PerformOffsetCalibration()
+ *
+ * @note This function doesn't Accesses the device
+ *
+ * @param   Dev                          Device Handle
+ * @param   *pCalibrationData            Pointer to Calibration data to be set.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  VL53L1_ERROR_INVALID_PARAMS  pCalibrationData points to an older
+ * version of the inner structure. Need for support to convert its content.
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetCalibrationData(VL53L1_DEV Dev,
+		VL53L1_CalibrationData_t *pCalibrationData);
+
+/**
+ * @brief Gets the Calibration Data.
+ *
+ * @par Function Description
+ * This function get all the Calibration Data issued from the functions
+ * @a VL53L1_PerformRefSpadManagement(), @a VL53L1_PerformXTalkCalibration,
+ * @a VL53L1_PerformOffsetCalibration()
+ *
+ * @note This function doesn't Accesses the device
+ *
+ * @param   Dev                          Device Handle
+ * @param   *pCalibrationData            pointer where to store Calibration
+ *  data.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetCalibrationData(VL53L1_DEV Dev,
+		VL53L1_CalibrationData_t  *pCalibrationData);
+
+/**
+ * @brief Sets the Zone Calibration Data.
+ *
+ * @par Function Description
+ * This function set all the Zone nCalibration Data issued from the functions
+ * @a VL53L1_PerformOffsetCalibration() in multi zone
+ *
+ * @note This function doesn't Accesses the device
+ *
+ * @param   Dev                          Device Handle
+ * @param   *pZoneCalibrationData        Pointer to Zone Calibration data to be
+ *  set.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_SetZoneCalibrationData(VL53L1_DEV Dev,
+		VL53L1_ZoneCalibrationData_t *pZoneCalibrationData);
+
+/**
+ * @brief Gets the Zone Calibration Data.
+ *
+ * @par Function Description
+ * This function get all the Zone Calibration Data issued from the functions
+ * @a VL53L1_PerformOffsetCalibration()
+ *
+ * @note This function doesn't Accesses the device
+ *
+ * @param   Dev                          Device Handle
+ * @param   *pZoneCalibrationData        pointer where to store Zone Calibration
+ *  data.
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetZoneCalibrationData(VL53L1_DEV Dev,
+		VL53L1_ZoneCalibrationData_t *pZoneCalibrationData);
+/**
+ * @brief Gets the optical center.
+ *
+ * @par Function Description
+ * This function get the optical center issued from the nvm set at FTM stage
+ * expressed in the same coordinate system as the ROI are
+ *
+ * @note This function doesn't Accesses the device
+ *
+ * @param   Dev                          Device Handle
+ * @param   pOpticalCenterX              pointer to the X position of center
+ * in 16.16 fix point
+ * @param   pOpticalCenterY              pointer to the Y position of center
+ * in 16.16 fix point
+ * @return  VL53L1_ERROR_NONE            Success
+ * @return  "Other error code"           See ::VL53L1_Error
+ */
+VL53L1_Error VL53L1_GetOpticalCenter(VL53L1_DEV Dev,
+		FixPoint1616_t *pOpticalCenterX,
+		FixPoint1616_t *pOpticalCenterY);
+
+/** @} VL53L1_Calibration_group */
+
+/** @defgroup VL53L1_Thresholds_group VL53L1 IRQ Triggered events Functions
+ *  @brief    Functions used to configure interrupt to be triggered only when
+ *  a measurement satisfies some thresholds parameters
+ *  @{
+ */
+
+/**
+ * @brief Configure the interrupt config, from the given structure
+ *
+ * @param[in]    Dev     : Device Handle
+ * @param[in]    pConfig : pointer to configuration structure
+ */
+
+VL53L1_Error VL53L1_SetThresholdConfig(VL53L1_DEV Dev,
+		VL53L1_DetectionConfig_t *pConfig);
+
+/**
+ * @brief Retrieves the interrupt config structure currently programmed
+ *                             into the API
+ *
+ * @param[in]    Dev     : Device Handle
+ * @param[out]   pConfig : pointer to configuration structure
+ */
+
+VL53L1_Error VL53L1_GetThresholdConfig(VL53L1_DEV Dev,
+		VL53L1_DetectionConfig_t *pConfig);
+		
+	/******/	
+VL53L1_Error SingleTargetXTalkCalibration(VL53L1_DEV Dev);
+
+
+
+/** @} VL53L1_Thresholds_group */
+
+
+/** @} VL53L1_cut11_group */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* _VL53L1_API_H_ */
+