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.
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...
I use some VL53L3CX with Arduino (in C++) with PWFusion_VL53L3C.h library.In some situation I need to disable multi-target detection.How can I do this ?ANDWhere I can find a detailed documentation about VL53L3CX api ?ANDCan I use a different library ...
For a medical device that use NIR light we are using the VL53L4CX as range detector. We found that the TOF sensor light interfere with our NIR lighting system. In order to perform some simulations we would like to have some more details about the lig...
We found a problem with VL53L1CB, After VL53L1_GetMeasurementDataReady returns 0, VL53L1_GetMultiRangingData returns VL53L1_ERROR_ZONE_GPH_ID_CHECK_FAIL. What causes this problem?Thank anyone for a little help
这是我的代码，我之前以前改地址成功了的，这里就开始测量数据while (1) { // 获取当前时间作为起始时间 clock_gettime(CLOCK_MONOTONIC, &start_time); // 获取起始时间 for (i = 0; i < 2; i++) { // 轮询两个传感器 Timeout = 0; dataReady = 0; // 检查数据是否...
