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.
Hello, I have two expansion boards: X-NUCLEO-53L8A1 with VL53L8 and X-NUCLEO-53L7A1 with VL53L7CX. I used a gesture recognition example project for NUCLEO-F401RE board I found on this page: https://www.st.com/en/embedded-software/stsw-img035.html?icm...
I am exploring STM image sensors for a new project and am evaluating different options. To make an informed decision, I would like to refer to EMVA1288 datasheets, especially for details on read noise and dark current performance. Could you please le...
Hi, I am testing the SATEL VL53L7CX board, but the SDA on this board is stuck at zero. I have checked that there are no short cuts and that the pull up is there. Any ideas how to solve this?
I found a problem while using the VL53L4CD. My usual practice is to initialize the VL53L4CD after the terminal is turned on. During subsequent use, I only use Start and Stop to control whether to start ranging.Now it is found that when I stop, the te...
Hello Everyone ! I would like to know if it is possible to measure ambient light levels either directly or indirectly , using the VL53L8CX sensor. Thank you in advance
Hi, I have downloaded the STSW-IMG302_LNX which has this description "Linux driver for VD6283 6-channel ambient light sensor, with flicker extraction expansion application programming interface (API)", I want to compile this driver for my embedded li...
Hello ST team,I'm currently working with the **SmartPresenceDetectionEVK v1.0.0** on a setup consisting of:- **NUCLEO-F401RE**- **X-NUCLEO-53L8A1**- Firmware version: **1.7.0.0**- Driver version: **VL53LMZ_2.0.10**When I interact with the board using...
I am having trouble with the VL53L7CX recording incorrect measurements after being powered on. Often times the distance if off consistently until I unplug it and plug it back in (The raspberry pi). Sometimes even that will not solve the problem. I ha...
Hello community,I just downloaded ULD driver for vl53l8ch. However it looks only i2c interface is implemented in the driver, no SPI interface related is present. Is there a SPI version of the driver available? or I missed something? Thank you./Roland...
Hi,I have installed the v4l2 driver for the STEVAL-56G3MAI1 camera module on ubuntu 22.04.05 LTS on a RPI CM4. But I am unable to access the module through /dev/video0.I have followed the instructions in the linux start guide fro ST BrightSense but I...