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 use 2 VL53L1 Sensoren via I2C for measuring distance. At first I used a raspberry pi and the provided API and it seems to work properly and all fine. Since I need to reduce my power consumption I migrated my Code to an atmega644 and therfore I ...
Hello, I have a FUNDAMENTAL question: TOF VL53 series sensors report a depth map. Is the depth the "Euclidean distance from the origin (0, 0, 0) to the point (X,Y,Z)" ? or is the orthogonal distance from the camera chip plane to the measured point a...
Hi I am using ST VD56G3 camera to capture .raw image from NXP IMX8m embedded board. I was able to capture the raw file using the following command. gst-launch-1.0 -e v4l2src device=/dev/video2 ! "video/x-raw, format=NV12, width=1120, height=1360, fr...
Good morning. I am trying to evaluate a P-NUCLEO-53L8A1 evaluation kit. I downloaded the software example from your website and unzipped it. I then attached the eval board to a USB port on my laptop (running Win 11). It enumerates as a STLink VCP. ...
I am attempting to write the platform code for the ULD to work with Zephyr. WrByte, RdByte, and RdMulti are running correctly, but the WrMulti function is throwing two types of errors:<err> i2c_nrfx_twim: Error on I2C line occurred for message 0<err>...
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 ...
Hi all, I am new to STM32 programming. I have been able to write a driver for an ultrasonic distance sensor, flash the board, and measure distance, in Rust. Now, I am trying to get a STM32F401RE to talk to a X-NUCLEO-53L7A1 ToF sensor, connected via ...
Hello, I have started working with the VL53L5CX ToF sensor, for 3d scanning. I have successfully interfaced the sensor with MCU and am able to read the data from it. I have read the datasheet and um2884 user manual as well which explains the differen...
Hello,I'm currently working with the VL53L5CX sensor and I came across the following definition in the header files of the API provided by ST : #define VL53L5CX_STATUS_CRC_CSUM_FAILED ((uint8_t) 3U)However, this constant doesn’t seem to be used anywh...
Hi,is there a way to distinguish both mentioned sensors other than by complex optical measurements (they have different FOVs)? We have built devices with both types of sensors and our firmware calculates x/y/z coordinates from the reported distances ...