企业培训_加速计陀螺仪培训资料英文版

1 Accelerometer Billy 2 content AccelerometerprincipleMEMSAccelerometer LIS331DLH AccelerometerapplicationGyroscopeprincipleMEMSGyroscope L3G4200DH Gyroscopeapplication 3 Accelerometerprinciple m F a 4 Accelerometerprinciple 5 MEMSAccelerometer MEMSMicro Electro MechanicalSystems 6 7 LIS331DLH DescriptionTheLIS331DLHisanultralow powerhighperformancethreeaxeslinearaccelerometerbelongingto nano familywithdigitalI2C SPIserialinterfacestandardoutput Features16bitdataoutput2independentprogrammableinterruptgeneratorsforfree fallandmotiondetection 2g 4g 8gdynamicallyselectablefull scalesSmartembeddedfunction10000ghighshocksurvivability 8 ISS331DL 9 LIS331DLH 10 LIS331DLH 11 LIS331DLH 12 LIS331DLH 13 LIS331DLH 14 LIS331DLH Register 128bytes8bit ControlisbehaviorRetrieveaccelerationdataSelectoperationmode 15 LIS331DLH 16 LIS331DLHmeasurement I2CwaveformanddataWriteCommand accel fct measurepin4 6 17 LIS331DLHmeasurement I2CwaveformanddataWriteCommand accel intr measurepin4 6 18 Accelerometerapplication Free falldetectionMotionactivatedfunctionsGamingandvirtualrealityinputdeviceVibrationmonitoringandcompensation 19 Q A 20 Gyroscope Billy 21 Gyroscope Agyroscopeisadeviceformeasuringormaintainingorientation basedontheprinciplesofconservationofangularmomentum 22 MEMSGyroscope Coriolisforce 23 MEMSGyroscope 24 MEMSGyroscope 25 L3G4200DH Low powerthereaxesangularratesensorThreeselectablefullscales 250 500 2000dps I2C SPIdigitaloutputinterfaceSmartembeddedfunctions16bit ratevaluedataoutput8 bittemperaturedataouput 26 L3G4200DH 27 L3G4200DH 28 L3G4200DH 29 L3G4200DH 30 L3G4200DH 31 L3G4200DH Pin14PPFILTmaximumvoltagelevelisequaltoVdd 32 L3G4200DH 33 L3G4200DH 34 L3G4200DH 35 L3G4200DH Fivemodes selectbyFIFO MODEbitsinregister BypassmodeFIFOmodeStreammodeBypass to StreammodeStream to FIFOmode 36 Bypassmode Onlyoneslotused whennewdatainputolddatawillbeoverwritten 37 FIFOmode WhenthedatafilledtothelevelspecifiedinREG itwilltriggerainterrupt TheFIFOcontinuesfillinguntilfull WhenfullFIFOstopcollectiondata torestartcollectiondataitisnecessarybacktoBypassmode 38 Streammode LikeFIFOmode butwhenfullitwilldiscardstheolderdataasnewdataarrives andcangenerateainterruptsontheDRDY INT2pin 39 Bypass to Streammode TheFIFOstartsoperatinginBypassmode onceatriggereventoccurs INT1 CFGregisterevents theFIFOstartsoperatinginStreammode 40 Stream to FIFOmode TheFIFOstartsoperatinginStreammode onceatriggereventoccurs INT1 CFGregisterevents theFIFOstartsoperatinginFIFOmode 41 Gyroscopeapplication 42 Gyroscopeappl