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.
Dear ST team,Hello, I am using the VL53L1CX with the 3.2.1 library and have noticed that when measuring the distance to an iPhone, the results are not very accurate and tend to jump between several different distances. Is this caused by the iPhone’s ...
Hi All,I'm developing a proximity switch using VL53L4CDMy unit works perfectly 99.9% of the time but I’m seeing occasional instances where the unit triggers very briefly even when there’s nothing in range. It may go an hour between such events, even ...
Hi,I'm working on a people counting system using the VL53L1X in multi-zone mode with a single sensor. It works well in general, but I'm seeing accuracy issues when people wear black or dark clothing—likely due to low reflectivity.I’d appreciate some ...
Hi all, I'm back with another question re: our 5-TOF setup (VL53L4CX x 5, all 'looking' out of the centre of a spherical sculpture, trying to detect and interpret people approaching and interacting with it).I posted earlier about trying to multiplex...
I'm trying to port the VL53L0X library for use with the RP Pico W for academic reasons, but I can't map the calls between the VL53L0X SDK and the RP Pico W SDK. For example, the function int32_t VL53L0X_read_multi(uint8_t address, uint8_t index, uint...
Hi, I have teh VD55G1 connected to UCM-IMX8m PLUS sbev from compulab Here is the links to the SBC : https://www.compulab.com/products/computer-on-modules/ucm-imx8m-plus-nxp-i-mx-8m-plus-som-system-on-module-computer/ I am compiling the driver with my...
I use the VL53L1X TOF- Sensor on an Arduino Mega.With just the Sensors, everything works well.But when I try to read from Serial1 (and I tried Serial2 and 3 as well) I do not receive any Data from the SerialPort.Without the Sensors the SerialPorts wo...
Hello,We have an issue with the VL53L7CX. We are using 2.8V for both IOVDD and AVDD. We have 4x TOF sensor on the same I2C line. We set the LPn for 3x of them to low to disable the i2c comm. We are only using 1x TOF for now with it's LPn set to High ...
Hi, I would like to use an external signal to trigger camera capture with the STEVAL-EVK-U0I board. I am using a promodule (CAM-56G3), and looking at the document: how-to-integrate-and-configure-the-vd56g3-vd66gy-and-vd16gz-devices (p.g. 22 section ...
Hi Guys,I'm on windows 11, i installed all the drivers needed (STSW-IMG501_v.1.1.1) that contains InstallCx3Driver.exe and EVK GS_1.1.1_win64.exe I have connected the steval-56g3mai module to steval-evk-u0i.I'm trying to run the script vdx6gx_exampl...