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, I'm hosting a VL53L8CX with a STM32F4, 48-pin instead of the 64-pin on your eval board. There's a 5" flex cable between processor and L8. The vl53l8cx_init() function was failing. Slowing the SPI baud didn't help. Increasing wait time on line 276...
I'm using the VL43L4CX and with every measurement, I get the next range status: VL53LX_RANGESTATUS_RANGE_VALID_NO_WRAP_CHECK_FAILFrom the documentation, I can't find any indications of what to do in this case and how to solve it.From the code I see t...
Hi, I've been developing a simple water level sensor with the VL53L0X and i'm having trouble putting it into the enclosure that is protected from the moisture. I've been mainly experimenting now, but one of my problems is mounting the sensor behind g...
Hi,Is there a way to obtain the actual SDAD location that is currently being detected. The reason for this is because I want to map out the locations and can see what are actually being triggered.I am using 4x4 ROI with 199 as the center.Thanks.
Hi there,My first post on here, and I appreciate your time reading it.I have some VL53L0X time-of-flight boards, and want to interface one with the Espressif ESP32 development board.My primary objective is to run this set up at low power, so I want t...
I'm looking to integrate a ToF into our product for gesture recognition. I have my eyes on theVL53L8CH, VL53L8CX and the previous VL53L7CH, VL53L7CX. I understand the difference between the different generations. But I've been all over the datasheet,...
HelloI open this thread as a continuation of this other one, which is very long. My problem is that the boot states I read with "VL53L1X_BootState" (0x02 and 0x03) do not match the documentation (0x00 and 0x01).As John says in the aforementioned thre...
Hi everyone,I'm thoroughly flummoxed and in need of guidance. I have a VL53L4CD rangefinder on the SparkFun breakout board that will not play nice with my Raspberry Pi. Long story short, the rangefinder seems to be ACKing prematurely under certain ...
Hi,I noticed that the number of spad used reduces as an object gets closer to VL53L4CD. I was thinking about using this to make my distance measurement better. It also helps me to detect if the object is moving much in the field of view as i noticed,...
Hello, I've previously posted asking about gesture and hand posture output and I've finally got an output from both of the model. The problem is the method of getting an output for gesture and hand posture is different. For gesture, I'm able to use G...