Imaging (sensors)

Discuss applications using ST FlightSense Time-of-Flight sensors, ST BrightSense CMOS image sensors, and ambiant light sensors (ALS) technology. Find answers to your questions on troubleshooting, data accuracy, optimizing communication and more.

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Forum Posts

vl53l5cx_init fails in _vl53l5cx_poll_for_mcu_boot

I am trying to use the VL53L5CX with Zephyr. The read and write functions of the platform files seem to work well, but when running an example and attempting to initialize the sensor, when I reach the point of resetting the MCU, I receive a 255 from ...

Kuhaku by Associate
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  • 1 replies
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Resolved! Xtalk calibration buffer

I need to find out what data does xtalk buffer provide to sensor. I know what some parts of it mean, but I need to know what is the meaning of all parts. Is there any documentation about it?

VToma.11 by Associate II
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  • 15 replies
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Resolved! can I get histogram data from VL53L0X ?

Hello All,in the function VL53L0X_PerformSingleHistogramMeasurement from api library it is said that the code isn't implemented yet. Is there a way to get histogram measurements using this chip ? otherwise which chip should I choose to get histogram ...

swer by Associate II
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  • 4 replies
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Resolved! VL53L1X return 0 on every register rerad

I communicate with a VL53L1X-SATEL over I2C from a PSoC 5LP as I2C-master. The sensor as I2C-slave acknowledes commands as expected, but each register I try to read returns 0x00. I tried a for loop to read every register from 0 counting up, but the s...

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MBaum.7 by Associate III
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  • 6 replies
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VL53L5CX: Info about target status [renewed]

I am renewing this conversation because I had added this concern to a conversation with the same subject that was marked as solved. Originally posted by @MBela.3 .I have not received a response. However, it is very important to me not only for my app...

Resolved! RSVD6 of VL53L5CXV0GC

In VL53L5CXV0GC Typical application schematic, The pin RSVD6 must connect a 47 kΩ pullup resistor to IOVDD. If I keep this pin as floating, what will happen? Will power consumption increase? Or is the detection inaccurate?Thany you. 

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Resolved! VL53L5CX Calibration after cover glass

Hi, I have two VL53L5CX and use glass to cover them. We can call them A&B.To A, I use the VL53L5CX_XTalkCalibration   function after init. To B, I do nothing.But result of both are close. Does it mean I can cover the glass without calibration?@John E...

MasterNi_0-1700559989892.png MasterNi_1-1700560005700.png
MasterNi by Associate
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