Resolved! VL53L7CX SDA stuck at zero
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?
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.
Forum Posts
Resolved! The interrupt of VL53L4CD cannot be used
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...
VD6283 for embedded linux
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...
Resolved! VL53L7CX
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...
Resolved! vl53l8ch ULD driver for SPI interface?
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...
Resolved! VD56G3 Linux driver cannot find camera
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...
Resolved! Invalid signature error in IPA module for VD56G3
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...
Linux Drivers for ST Industrial, Consumer and Automotive Image Sensors - BrightSense and SafeSense
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...
Resolved! VL53L1X Low Range issue
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...
Resolved! Poor status above 300mm using VL53L4CD
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...