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.

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Forum Posts

Resolved! Receiving VL53L7CX sensor ranging result with status 0 only

Hi all, I'm using pololu VL53L7CX sensor carrier board interfaced with Nucleo-L552zeq EVK for ranging application. For first level, iam using the Simple ranging application that comes with software package. Sensor api calls till getting the data seem...

Aju004 by Associate
  • 519 Views
  • 4 replies
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VL53L4CX Setup Problems / Hard Fault?

Hello, I am having trouble with the VL53L4CX Sensor for my Capstone Design Project. My group created our own breakout board for the sensor, and I was able to get it up and running with the VL53L4CX_SimpleRanging project provided by ST.However, I am h...

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cory9 by Associate
  • 480 Views
  • 3 replies
  • 0 kudos

Resolved! Sensor intrinsics for VL53L8CH

I am working with the ST VL53L8CH sensor for research purposes. To generate a point cloud from depth measurements, I am trying to get the directional ray to each zone. I am wondering if there is a more detailed explanation of the configuration for SP...

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wsun by Associate
  • 491 Views
  • 1 replies
  • 1 kudos

Resolved! Problems with initialization of VL53L1X

Hi, I am looking for a ToF sensor using VL53L1X.We are currently developing a ToF sensor using VL53L1X.I have a question about the sample API VL53L1X_UltraLowPower you are using.Whenever I execute VL53L1X_ULP_CheckForDataReady within VL53L1X_ULP_Sens...

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AL_HM by Associate
  • 1136 Views
  • 2 replies
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Resolved! VL53L4CD (ULD) not ranging?

We are moving to VL53L4CD.Have it all coded but having a strange experience.  Simplistically we use the sensor continuously and only use GetResult to retrieve the sensor readings (e.g. not CheckforDataReady).So,  simplistically looks sorta like this ...

will3 by Associate III
  • 1020 Views
  • 2 replies
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Resolved! VL53L8CX at 60 Hz

I am trying to run a VL53L8CX sensor at the maximum advertized speed. Originally, following the marketing for this chip, I had thought that this was possible at the full 8x8 sensor resolution, but later learned that that has a maximum speed of 15 Hz ...

256 by Associate II
  • 981 Views
  • 3 replies
  • 2 kudos

Resolved! VL53L4CD Configuration

static const uint8_t VL53L4CD_DEFAULT_CONFIGURATION[] = {#ifdef VL53L4CD_I2C_FAST_MODE_PLUS0x12, /* 0x2d : set bit 2 and 5 to 1 for fast plus mode (1MHz I2C),else don't touch */#else0x00, /* 0x2d : set bit 2 and 5 to 1 for fast plus mode (1MHz I2C),e...

will3 by Associate III
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  • 1 replies
  • 0 kudos