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.
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...
Hello.We're having issues after installing the libcamera package for the VD56G3 sensor from https://www.st.com/en/embedded-software/stsw-img502.htmlThe ST IPA is (apparently) being treated as untrusted and we're being forced into IPA isolation, crash...
Hi,I was wondering how things were progressing with writing and possibly mainlining Linux drivers for ST BrightSense and SafeSense Industrial, Consumer and Automotive Image Sensors?We're working on a new state-of-the-art open source system for conser...
We use the VL53L1X in one of our products and have been doing that for over 2+ years now. As this device is not easily solderable, we have been relying on the Chinese supply of breakout boards used in the hobby market. Just recently we are facing ra...
I'm using a VL53L4CD as a proximity switch but with a user selectable threshold. I began developing on XNUCLEO-53L4A1 on a NUCLEO-F401 but have since migrated to my own pcb using STM32C071. I am having difficulty with poor status reports from the ToF...
The most viewed and commented post on the Imaging page had to do with an Init failure on the multizone part. These parts have large I2C writes at the beginning, which is downloading the Firmware (on the L5 and L7) and downloading patch updates on the...
I try STSW-IMG037 software with Nucleo STM32-F401RE + Expansion board with VL53L7CX+ two Brakout Boards(VL53L7CX).but it dosen't work. STSW-IMG037 software with Nucleo STM32-F401RE + Expansion board with VL53L7CX is OK.Soft ver v2.2.29327. and 53L...
Hi ST team,We are encountering an intermittent issue while using the TOF L3 module in a mid-range distance measurement setup. Below are the details: TOF frame rate: 30ms. Readout rate: 50ms. Distance mode: Medium range.Issue Description: When a stabl...
