MEMS (sensors)

Ask questions and find answers on ST MEMS sensors, such as the LSM6DSV and the LSM6DSL. Learn how to use the SensorTile.Box, and STEVAL kits.

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Forum Posts

Making a demo for VL53L3CX to manage different ToFs together using interrupt? I found MultiRangingSensor demo for VL53L1X and trying to modify it to work for VL53L3CX ,I have noticed that the code works for sensors sequentially!

void HAL_GPIO_EXTI_Callback(uint16_t GPIO_Pin) { if (GPIO_Pin==VL53L1X_INT_Pin) { IntCount++; }   }   /* USER CODE END 0 */   int main(void) { /* USER CODE BEGIN 1 */   uint8_t byteData; uint16_t wordData; uint8_t ToFSensor =1; // 0...

HElni.1 by Associate II
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LSM6DSM/LSM6DSR gyro angular random walk and bias stability

Our commercial product currently uses the LSM6DSM. We would like to upgrade to a lower noise accel/gyro. The ISM330DHCX has a gyro bias stability indicated in the data sheet at 3 degrees per hour, which seems about half the value for competing gyros....

KWine by Senior
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  • 1 replies
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Resolved! Precision achievable with LSM9DS1 gyro ?

In my project I have a LSM9DS1 with the purpose of measuring angular speed on the XY plane.I'm using for calibration a reference platter spinning at a constant 33rpm, and the code handling the gyro removes a previously measured 0-state offset and de...

PRebo.1 by Associate II
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Resolved! Algobuilder flexible number of properties

Hi!I am using Algobuilder and I tried to use a flexible number of properties (like for example in the "Graph"). Although undocumented, I saw in the library for the display that there are <DisplayDependency> and <DisplayCondition> tags. I tried to use...

DWind.1 by Associate III
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  • 1 replies
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VL53L0X API Status: -6 : Range error. I developed a little instrument using VL53L0X to measure a distance ranging from 30 to 200 mm. We assembled 200 pcs and on 50% of them I get the error above, while the remaining 50% work fine. Anybody can help me?

API Status: -6 : Range error ===============================//my code.....  if(Status == VL53L0X_ERROR_NONE)  {  //   printf ("Call of VL53L0X_StaticInit\n");    Status = VL53L0X_StaticInit(pMyDevice); // Device Initialization    print_pal_error(Stat...

GBern by Associate
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Resolved! Hello everyone I downloaded the API for VL53L3 range sensor. I try to compile the API with Eclipse but the file ranging_sensor_comms.h is missing (included in vl53lx_platform.c). What is this file? Where is this file documented? Thank you for your help

Ultimately, I would like to know where I2C commands are described in order to re-write my own I2C R/W function according to my hardware. First I woud like to play with the entire API to get familiar with it. The file ranging_sensor_comms.h is not inc...

Ben1 by Associate III
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VL53L3CX API : WaitDeviceBooted returns 1??

Hi everyone. I try to integrate VL53L3CX range sensor in an applicaction using nRF microcontrollers. I am using the API 1.1.4. I would like to test a I2C read first, so I edited the function VL53LX_ReadMulti() in file vl53lx_platform.c as follow :VL5...

0693W00000593ZqQAI.png 0693W00000593ZgQAI.png
Ben1 by Associate III
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