Resolved! VL53L8CX object moving direction
Looking for Sample code to measure the object moving direction and moving speed and size of object using VL53L8CX sensor
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! VL53L1X Calibration Effect
I am observing an unexpected reading issue. I am using Calibration and I use a physical distance to Calibrate. However, an object right in front of the sensor (1-20mm'ish away) reads a value of 0 (zero). If I change the Calibration to physical dis...
STSW-IMG031 linux driver for VL53L4CX hosted anywhere?
Hi there,We want to use the VL53L4CX ToF sensor and I want to build the out of tree kernel module for the STSW-IMG031 (here) via Yocto recipe. Are the sources hosted anywhere on Github or elsewhere so I can clone the repo directly via Yocto rather th...
About VL53L0X with Renesas Microcontroller
hello Team, I am using your sensor VL53L0X distance sensor in my project. The problem is your library not support with this Renesas RX71 microcontroller so i did send the register and receive the register with FIT module function in...
Resolved! What can I do to maximise range of VL53L5CX?
I am using the VL53L5CX to measure the water level of a sewer tank. More info about geometry setup and environment further down or here.I need to range from 0.5 to 2 meters and am also dependent on further lateral measurements than just the center sp...
VL53L8CX Data Read timming question: The time it takes to read the data when INT goes down.
"I'm using the VL53L8CX sensor, the en.X-CUBE-TOF1 example, specifically from NUCLE -F401RE\Examples\53L8A1\53L8A1_SimpleRanging. The data reads correctly,and I have verified the outputs. However, when the INT pin goes low and triggers an interrupt, ...
Resolved! STEVAL-CAM-M0I Pinout compatibility with Raspberry Pi CM4
Hi, we are using the STEVAL-CAM-M0I board to evaluate the 55G0 protomodule.I have it connected to a raspberry pi CM4 IO breakout board, to the CAM1 CSI-2 interface.There is a provided driver, etc for this from ST, but it appears the pinout is not 1:1...
Resolved! VL53L1 Dynamic SPAD Selection Question
Hi!I have two short questions regarding the dynamic SPAD selection happening on the VL53L1 sensor discussed previously here:- Is there a minimum number of SPADs after the selection? As in, by utilizing a 4x4 region, should I expect no oscillations (t...
Resolved! vl53l1x number of SPAD?
I have been using GetResult method of grabbing the sensor reading. It returns this structure: typedef struct {uint8_t Status; /*!< ResultStatus */uint16_t Distance; /*!< ResultDistance */uint16_t Ambient; /*!< ResultAmbient */uint16_t SigPerSPAD;/*!...
Resolved! VL53L1 Water level measurement incorrect values
Hello.I’m utilizing the VL53L1 sensor to measure water level inside of a closed water bucket.While using a 30cm tall white bucket half full, with the VL53L1 positioned at the top aiming down at the air-water interface, the sensor sometimes outputs in...