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 everyone,I am currently working with the VL53L4CD sensor using the ULP (Ultra Low Power) driver. My goal is to use it for presence detection and distance measurement while keeping power consumption as low as possible.I understand that using ver...
Hardware environment: STM32F405 chip and VL53L5CX-SATEL module;Software environment: Based on the STSW-IMG023 sample code, the code is ported to KEIL5 for use;Problem description: After completing the sensor initialization (ranging frequency 10hz, ra...
I am using the VL53L4CD sensor with a nucleo board by using the API provided by ST.By using the xshut pin and the API, I can change the device address.But as soon as I shut down the power or reset the sensor through xshut, its address comes back to t...
Hi, I am using the VD66GY image sensor on the STEVAL-56G3MAI board. It is connected to an Allwinner S3 with an ISP. This is my v4l2 pipeline:media-ctl --set-v4l2 '"vd56g3 0-0010":0[fmt:SGRBG10_1X10/1120x1360]' media-ctl --set-v4l2 '"sun6i-mipi-csi2":...
Hi guys!From the last week I am trying to connect my TOF sensor with the STM32, but the I2C Communication has not been started. I have tried to use I2C Scanner to scan the address of the VL53L7CX SATEL breakout board but was not even able to gets i...
Dear STMicroelectronics team,I would like to suggest including references in your documentation—such as datasheets, application notes, or user manuals—for the VL53L family of time-of-flight range sensors regarding the use of retroreflective surfaces ...
I'm having an issue with a breakout board housing a VL53L1X sensor where, between the breakout board and MCU, the only connections are power, gnd, sda and scl through a PCA9617ADPJ I2C buffer. I've set it up for continuous ranging at about 200ms timi...
Hi everyone,So I'm trying to get the VL53L8CX ToF lidar working in ZephyrRTOS running on a NRF9151 chip. I'm using the VL53L8CX ULD driver version 2.0.1. The VL53L8CX is connected to the NRF9151 using i2c with the address 0x52, however when I call th...
I discovered a strange phenomenon:After I powered on the VL53L4CD, I called the interfaces:The interfaces such as VL53L4CD_SensorInit, VL53L4CD_SetRangeTiming, VL53L4CD_SetDetectionThresholds, and VL53L4CD_SetSignalThreshold complete the initializati...
Hello everyone,I am currently working with the VL53L8CH sensor, and it's impressive what can be achieved with it. However, I would like to know if there is any way to reduce, modify, or adjust the sensor's field of view while maintaining its resoluti...