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.
Hello ST team, as mentioned in the title, I found that the power consumption when using the ULP library to drive TOF L1 is inconsistent with the manual. I'm using the official evaluation board vl53l1-satel. Below is my test code and power consumption...
Hello everyone out there,I hope one of you can help me because I'm a bit confused about the additional information the sensor provides.I need to measure the fill level of a salt container. I noticed that the measured values deviate by about 6 cm comp...
Hello Everyone, I'm using the VL53L4CD with the STM32WL55JC1, The following is the Power Profile of the cycle:1- XSHUT GPIO is normally pulled low.2- XSHUT Pulled up + delay ( sensor wakes up).3- VL53L4CD Initiliazation.4- Measurements (20 Samples).5...
Hi All,I am trying to implement VD6281 readout layer and I do struggle with quite random '0' return value with relatively intense light exposure.The implemented script automatically adjust sensor gain. For relatively high register values [15..12] wha...
VL53L1CB必须配置其 ROI（感兴趣区域）以定义要读取的“单元格”网格。如果不设置 ROI，则只能获得一个合并的距离值，该值将来自所有 SPAD 的信号求和，并且您将无法获取每个子区域的解析数据。上述说法正确吗？Please note that the official forum language it English - see the Community Terms & Conditions.Google Translate:The VL53L1CB must have its RO...
We plan to implement a VL53L1X driver based on this API for our Open Source Real-Time OS (community project) and would have to publish the API source code (content of directory STSW-IMG009_v3.5.4/API only) either as part of the GitHub repository of t...
Hi, Could someone please point me to where I can find the API or programming guide (which i2c reg to read the range data, which reg to set mode etc.) document for the VL53L7CH. I have looked everywhere and the only thing I can find is the ULD example...
I've been trying to get two Adafruit VL53L4CD's to work without a multiplexer on my Arduino R4 WiFi, and am getting stuck after getting one reading. I'm largely drawing on the code discussed here, and have also changed up the bits that nh1628 discuss...
Hi there, we recently purchased the VL53L8CH and are hoping to take advantage of its advanced capabilities for use in a small embedded product (without having to use a desktop GUI or large ST expansion board).Can you tell us more about the advanced A...
Hi, I am currently testing the VL53L7CX ToF sensor. During my evaluation, I came across the parameter "range sigma", but I could not fully understand what it actually represents.In addition, while creating a correlation map, I noticed that the most i...