About Jhern.1

Jhern.1 · 2022-11-29

Hi,I am getting started with VL53L4CD so as to improve our system under ambient daylight conditions, which is performing poorly due to current sensor VL6180x under such condditions.My application is:Waking up device when target detected closer than 1...

Jhern.1 · 2022-05-12

Hello,I am trying some settings on VL6180x for avoing "Max_Signal_To_Noise_Ratio" when ranginf under sunlight conditions.I have tried to disable DMAX (#define DEF_DMAX_ENABLE 0), but still I get the MAX snr errror.I have been trying to set other ...

Jhern.1 · 2022-05-03

Hello,I am experimenting some trouble when using sensor VL6180X outdoors due to sunlight.The lasers are continuously seeing a yellow surface at 15cm. I get good rangings under Indoor light condition.The point is the lasers do not see any backgound w...

Jhern.1 · 2022-02-10

Hello,I have been requested to have our RFID reader compatible with Android, iOS and physical cards.Android can perform HCE and NDEF messages can be read with our current reader (ST25R95). So far, so good.But, it seems apple is forcing to use Apple V...

Jhern.1 · 2022-02-10

Hello,I am trying to read data from iOS/Andriod App with my reader.Currently, my reader is based on st25r95 and it is in tag detector mode waiting for physical cards. Everthing is ok so far. Now I need to wakeup and get data from smartphone or pshysi...

Jhern.1 · 2023-01-31

Hi,Is it possible to do it the other way aorund? I mean, I would increase the integration time (Macrotiming) under high AmbLight scenarios but still using the ULP driver. Is it possible?Regards, Ramon.

Jhern.1 · 2022-11-29

Hi John,Thanks for your superfast answer.We have not tried yet in the final housing with glass cover and all, but I wanted to check that we are in the right path and see if custom setting can help.Yes, I can try the normal driver. I think you mean th...

Jhern.1 · 2022-05-18

Hi,Thanks for your answer,I see you can range up to 130cm with this part. I just need to range up to 15 cm. I have a solid obstacle at 15 cm and I need to detect objects between sensor and obstacle.Do you think this part is ok for ranging at 15 cm ma...

Jhern.1 · 2022-05-13

Hello Anne,Thanks for answering.Note the error is given due to high ambient light.Do you think by using longer sampling periods I can minimize the effect of the light?Regards, Ramon.

Jhern.1 · 2022-05-11

Question: Offset or CorssTalk calibration can help on this?

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User Activity

Ranging results values for VL53L4CD

What to change in order to range under high ambient light conditions (VL6180x)

Prefered colour surface background for outdoors (VL6180X)

Apple VAS compatibility

Reading emulated cards with St25r95 / St95hf

Re: Ranging results values for VL53L4CD

Re: Ranging results values for VL53L4CD

Re: What to change in order to range under high ambient light conditions (VL6180x)

Re: What to change in order to range under high ambient light conditions (VL6180x)

Re: Prefered colour surface background for outdoors (VL6180X)