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 just received my X-Nucleo-53L7A1 board and I'm trying to get it working with my Nucleo-F429ZI. In CubeMX,I've selected my board and the appropriate software pack. For the pin configuration, I followed the example provided for the Nuc...
Hello,We are using the VL53L1 sensor in autonomous mode to range data, mostly indoors but sometimes outdoor.Following the Table 3 in UM2133, we use the short distance mode in order to have better ambient light immunity when outdoors.However, in the A...
I have used the VL53LCX Linux driver to operate the ToF sensor on the IMX8M Nano board, and the Linux driver is functioning correctly. However, I am encountering issues with implementing gesture recognition functionality. I have used the gesture reco...
Hi all, What is the part to part variation of ST VL6180 ToF sensor? During testing, we keep the sensor at a distance of 50mm from a retro reflector tape. In a batch of 50 sensors, the readout was from ~ 37 mm to ~51 mm (expected readout is 5...
Hi allI have successfully implemented a single vl53l0x sensor, but wish to add more. I found the "AN4846 Application note Using multiple VL53L0X in a single design" documentation:https://www.st.com/content/ccc/resource/technical/document/application_...
Hello, We've been developing a tank level monitoring system using these sensors: VL53L4CD (18° FoV)VL53L3CX (25° FoV, multitarget)VL53L4CX (18° FoV, multiobject, multitarget) First question is the definitions and distinctions between the terms multiz...
Hi there, I read this document and it mentioned that the function "vl53l8cx_set_VHV_repeat_count" can be used to compensate for the ranging error caused by temperature. I would like to know the principle of VHV calibration compensation. Is it relat...
@John E KVAMI ported the gesture recognition example (STSW-IMG035_F401) from the STM32F401RE to the NUCLEO-U575ZI-Q with the X-NUCLEO-53L8A1 and the gesture library (STSW-IMG035_M33). If I used the VL53LMZ_ULD_API driver included with the GestureKit...
Currently I connected the X-NUCLEO-53L8A1 to F401RE, and I notice that on the web page of VL53L8CH, the sensor can get the data with 64 zones with 18 bins at 15 Hz. But when I use the VL53L8CH with the Example_12_cnh_data which use VL53LMZ_ULD_API, I...
Hello,I'm currently using VL53L8CX with an STM32U535 on a custom PCB.I'm using X-CUBE-TOF1 package.I'm able to identify the sensor with SPI at 2MHz using vl53l8cx_is_alive function.I was able to successfully init and use VL53L8 on U-585I-IOT02A dev b...
