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.
HI,I'm using the VL53L4CX and in an enclosure and thus have a cover glass over the sensor.i've been doing some simple calibration, but have noticed that this requires a strict procedure and preferably a good setup to perform the calibration.I therefo...
I am using the above 2 EVAL boards from ST. I am trying to get the video pipeline going to the point that I do receive the images in memory and the appropriate frame based interrupts are triggered to verify. I have tooled my code for minimal applicat...
Hi,It seems that some of my measurements (in a green jojo tank) are resulting in a `VL53L4CX_RANGESTATUS_OUTOFBOUNDS_FAIL` error.The measurement itself seems to still be correct as the tank is empty, and the result is around 1800mm.I check the docume...
I am using VL53L4CX with VL53L4CD ULD driver v2.2.2, due to an I2C issue on my side the VL53L4CD_RdWord fails and the number_of_spad variable is set to 0. The divide by zero happen at the very end of VL53L4CD_GetResult.I checked the function in ULD v...
Hi,i'm playing around with the VL53L4CX after putting it on my own pcb (yay).The user guide states that for the SPAD caliberation, NO target should be placed. The crosstalk requires a 600mm target.Do i understand correctly that the SPAD caliberation ...
Hello There I have question regarding calibration of offset and cross talk for VL53L4CD / VL53L4ED.For my application i need to config Signal Threshold, Sigma Threshold, Timing Budget etc to other than sensor's default value, So, my question is sho...
Hi, I'm trying out the VL53 series to try to measure the height of liquids in a container. In my use case, we are measuring sauce in sauce cups - ranch dressing, hot sauce, etc. One issue we have noticed is that with oil or oily sauces such as olive ...
Does anyone have access to documentation with an actual list of registers with addresses and functionality and a full description of the register bits for the VL53L0X? All I have been able to find is documentation that refers to the questionable API...
For the same setup the distance values jump between a very high and a very low value. Setup 1: unit facing an open space(ceiling) Result 1 Result 2 Result 3 2514, 2483, 2466, 2407, 2752, 2799, 2808, 15, 0, 0, 0, 0, 0, 0, 0, ...
I have an application that uses 10 VL53L0X sensors on an I2C bus. I seem to have ended up damaging multiple STM32 dev boards trying to get this configuration to work reliably. Any help to understand what I am doing wrong would be appreciated.So, th...
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