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.
The software driver VL53L1X full driver (STSW-IMG007) doesn't have data structure to support multirange data. Any idea if there are any drivers which supports this? Also are there any specific drivers for VL53L1CB? Any support is really helpful. (I h...
I would like to make a gesture recognition to be less sensitive for my application. I know that I am able to change parameters like GW_MIN_SPEED_X_MM_S, GW_MIN_VX_ON_VY, etc, but I am not exactly sure which parameters to change and how much I need to...
Hello, I'm currently using ToF sensor with Particle Tracker SoM board. I took the driver from VL53L1CB_BareDriver bare driver and ported it to the Tracker SoM. I have followed the same APIs as the example code but the sensor doesn't complete measurem...
Hi ST Team,I just integrated ULD driver of VL53L1X but it keeps returning range status: 4. What could be the problem?Settings:Timing: 100Inter Measurement: 100Distance Mode: ShortROI: 16x16Signal: Default ( 1026 something )Sigma: 90The I2C communicat...
I'm using 8 sensors to detect the object position.This image is the part of them. The result of detecting is like the attached video.It's the capture video of my application. It visualizes the angle and distance of 2 sensors.It only shows 2nd row 8 z...
HiI'm getting range status 6 while I'm reading the sensor, which corresponds to (No Update) Status.Test code (kept the necessary debugging prints):int16_t getDistance(void) { int status = VL53L1_StartMeasurement(Dev); uint8_t firstTimeInterrupt ...
Hello,My name is Joran, and I'm a student in Belgium. My school tasked me with a project that involves the use of the VL53L5CX sensor.Aside a few other guidelines, I have to follow this rule: no use of high-level programming languages (e.g. Python) o...
Read reg 0x4f the data is 0x00,means No threshold events reported.and read reg 0x4d the high 4bit data is 0x0F,means Ranging Algo Overflow.But I don't know why this happens,and how to solve it.Could anyone please help me?Thanks!
Hello.Isn't the period of interrupt not in timing budget?When tested indoors, the period of the interrupt is the timing budget.However, when testing outdoors, the interrupt cycle is irregular.If you look at UM2133 - Rev 6 page 11, what is reported wh...
Dear Sir, We will develop system with VL53L1X. Now we are going to port the driver for our Thread RTOS. There are several sample version at candidates such as STSW-IMG007, STSW-IMG009 , STSW-IMG013 and STSW-IMG032. Could you give me some advice f...