VL53L1X的API用户手册

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1、UM2356UsermanualVL53L1XAPIusermanualIntroductionTheVL53L1XisalongdistancerangingTime-of-Flightsensor.ThepurposeofthisusermanualistodescribethesetoffunctionstocalltogetrangingdatausingtheVL53L1Xdriver.PleaserefertotheVL53L1Xdatasheet.Figure1.VL53L1Xrangingsensormod

2、uleMarch2018DocID031478Rev11/2828ContentsUM2356Contents1VL53L1Xsystemoverview....................................42RangingAPIfunctiondescriptions.............................52.1Autonomousrangingdescription................................52.2Timingconsiderations..

3、......................................52.3APIfunctioncallflows........................................62.3.1Calibrationflow............................................62.3.2Rangingflow..............................................72.4Mandatoryrangingfunctions.....

4、..............................82.4.1Datainit..................................................82.4.2StaticInit.................................................82.4.3Startameasurement........................................82.4.4Waitingforaresult:pollingorinterrupt

5、..........................82.4.5Getmeasurement..........................................82.4.6Clearsourceofinterrupt.....................................92.4.7Stopameasurement........................................92.5Optionaldriverfunctions......................

6、.................92.5.1Waitforboot...............................................92.5.2Timingbudgetandinter-measurementperiod.....................92.5.3Distancemode............................................102.5.4Limitchecksettings...............................

7、.........102.5.5Thresholds...............................................122.5.6RegionofInterest(ROI)setting...............................132.5.7Spadarraycoordinatesversusscene..........................152.5.8Opticalcentercoordinates..............................

8、.....152.5.9VDDIOconfiguration.......................................162.6RangingMeasurementDatastructure............................163Calibrationfunct