How to calibrate VL53L0x

[zhy]

Hi，

     1》In the dark，Place the white target 140mm from the sensor

          call function

         Status = VL53L0X_perform_offset_calibration(&vl53l0x_dev,0x8c0000,&pOffsetMicroMeter);

     2》In indoor environments ，Place the black target  600mm from sensor

         call function

         Status = VL53L0X_perform_xtalk_calibration(&vl53l0x_dev, 0x2580000, &pXTalkCompensationRateMegaCps);

    3》in main function       

        Status = VL53L0X_set_offset_calibration_data_micro_meter(&vl53l0x_dev,&pOffsetMicroMeter);  

        Status = VL53L0X_SetXTalkCompensationRateMegaCps(&vl53l0x_dev,pXTalkCompensationRateMegaCps); 

    Is the above process correct?  

       But

       

     Status = VL53L0X_set_offset_calibration_data_micro_meter(&vl53l0x_dev,11300);              //设置offset

     Status = VL53L0X_get_offset_calibration_data_micro_meter(&vl53l0x_dev,&pOffsetMicroMeter);   //读取offset

         pOffsetMicroMeter = 11250   

    if ony call 

          Status = VL53L0X_get_offset_calibration_data_micro_meter(&vl53l0x_dev,&pOffsetMicroMeter);   //读取offset

          pOffsetMicroMeter = 32150        

   it seem :

           dtat not be write NVM

                                                      best wish

                                                                      thank you

[zhy]

   Hi, 

   

    PALDevDataSet(Dev, LinearityCorrectiveGain, 1000);        //How to adjust it if I have a cover plate?

    PALDevDataSet(Dev, DmaxCalRangeMilliMeter, 400);        //  Only 400mm can be measured  ？

    PALDevDataSet(Dev, DmaxCalSignalRateRtnMegaCps,

        (FixPoint1616_t)((0x00016B85))); /* 1.42 No Cover Glass*/   //Do I need to adjust it if I have a cover plate?