About WOh.2

WOh.2 · 2022-06-27

I have used VL53L0X without using VL53L0X_SetReferenceSpads() and VL53L0X_GetReferenceSpads(). The VL53L0X are working well without using them. I found out that some VL53L0Xs have narrower FOV than others and that VL53L0X_SetReferenceSpads() and VL53...

WOh.2 · 2022-06-27

The datasheet shows VL53L0X has 25 degrees of FOV. However each VL53L0X shows slightly different FOV.For example, one VL53L0X seems to be 24 degrees, another VL53L0X seems to be 26 degrees.What is the FOV range of VL53L0X?If possible, I hope to maxim...

WOh.2 · 2021-11-29

Range Status value 3 is "Min Range Fail", which is checked by reading from VL53L0X_REG_RESULT_PEAK_SIGNAL_RATE_REF.What is the Peak Signal Rate Ref.?I'm finding how to differentiate between a reflective sheet and a high gloss stainless steel like a ...

WOh.2 · 2021-11-29

I think those two values are for HDR(High Dynamic Range). Am I right?1. If so, is it possible to use the same value for VL53L0X_VCSEL_PERIOD_PRE_RANGE and VL53L0X_VCSEL_PERIOD_FINAL_RANGE?The amplitude(brightness) of the reflective sheet gradually l...

WOh.2 · 2021-11-29

I understood just RangeMilliMeter and SignalRateRtnMegaCps.Could I know the details about the followings:RangeDMaxMiliMeterAmbientRateRtnMegaCpsEffectiveSpadRtnCountRangeStatus's Min Range FailBest Regards,Woojin

WOh.2 · 2021-12-19

Hi John,"Or one can use this to get a level of actual signal (Take the signal rate and divide it by then number of SPADs used.)" as you said.How could I get the number of SPADs used?And I am a bit confused. What is the signal rate? Is it VL53L0X_REG_...

WOh.2 · 2021-12-19

Hi John,I really wanted the TRUE reflectivity. Thank you.However could I know whether all the SPADs were turned on?Perhaps is it EffectiveSpadRtnCount?Best Regards,Woojin

WOh.2 · 2021-12-19

Hi John,I really wanted the TRUE reflectivity. Thank you.However could I know whether all the SPADs were turned on?Perhaps is it EffectiveSpadRtnCount?Best Regards,Woojin

User statistics

User Activity

What's the meaning of the Reference SPADs calibration? What's the meaning of the number and type of reference SPADs? What happens if VL53L0X_SetReferenceSpads() and VL53L0X_GetReferenceSpads() are not used?

Each VL53L0X seems to have a slightly different FOV (Field of View). Is it possible to maximize its FOV?

What is VL53L0X_REG_RESULT_PEAK_SIGNAL_RATE_REF?

What are VL53L0X_VCSEL_PERIOD_PRE_RANGE and VL53L0X_VCSEL_PERIOD_FINAL_RANGE in Long Range profile?

VL53L0X_GetRangingMeasurementData() function return items' meaning?

Re: What is VL53L0X_REG_RESULT_PEAK_SIGNAL_RATE_REF?

Re: Is there a way to differentiate between reflective sheets and other reflective materials like mirrors with the VL53L0X?

Re: Is there a way to differentiate between reflective sheets and other reflective materials like mirrors with the VL53L0X?