Imaging (sensors)

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.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Resolved! VL53L8 Firmware loading

In the ULD driver for the VL53L8 is the file vl53lmz_api.c. In line 354 to 364, the firmware is loaded in pieces of 0x8000 bytes:My microcontroller has not enough ram to handle such big blocks, so I have to load the firmware in smaller pieces. But fo...

MBaum7_1-1705408412436.png
MBaum.7 by Associate III
  • 4258 Views
  • 1 replies
  • 0 kudos

Resolved! About the histogram data of VL53L8

As shown in the figure is a ball, the depth difference of one pixel is less than 3.7mm. But as shown in the histogram, the depth difference is more than 15mm. I would like to know if this is caused by noise or some other reasons? 

depth.png his.png
Licx by Associate III
  • 2918 Views
  • 10 replies
  • 0 kudos

Resolved! Using a VL53L3CX sensor with a STM32G030J6M6

I got a custom board made with these two ics and I tried to program the mcu. However, when facing FLASH and RAM size constrains I decided to remove certain parts of the library to make it fit(I removed crosstalk calibration since I don't have a cover...

Resolved! VL53L8 unresponsive when used with nRF52840

The SATEL-VL53L8CX dev boards were all out of stock, so I picked up the LS53LX-SlL8 Light Saber Sensor VL53L8CX by Gilisymo for debugging before I build my own PCB. I am interfacing with the sensor via the Adafruit itsy bitsy nRF52840 (but have also ...

joebreda by Associate
  • 1567 Views
  • 2 replies
  • 0 kudos

Resolved! X-CUBE-TOF1 I2C issue with the STM32WL

Hello, I noticed that using the X-CUBE-TOF Package with the STM32WL55JC Nucleo-Board has an issue with the I2C-Peripheral(I2C-2). This genrates the I2C code in the IDE. And the Sensor can be derived.while if I define the Sensor bus IO:The Generated c...

_legacyfs_online_stmicro_images_0693W00000binJDQAY.png _legacyfs_online_stmicro_images_0693W00000binK1QAI.png _legacyfs_online_stmicro_images_0693W00000bin7hQAA.png _legacyfs_online_stmicro_images_0693W00000binKzQAI.png
AElgh by Associate III
  • 1492 Views
  • 2 replies
  • 1 kudos

VL53L1B?

Need a help.Got VL53L1B (with a letter "B" at the end), unfortunately can't find any reference to it.Please help me recognise what is "B" suffix mean? Is it VL53L1 or VL53L1X or ...?Thanks a lot!

bodyaz by Associate II
  • 1683 Views
  • 5 replies
  • 0 kudos

Resolved! Human body detection with ToF sensor(VL53L4CX)

Hi, I'm new to the community and I hope someone could help me with the following. I was wondering is there any way to distinguish between a human body and a static object, like a piece of paper when detecting obstacles with ToF sensors(e.g. VL53L4CX,...

Gabor23 by Associate II
  • 2851 Views
  • 4 replies
  • 0 kudos