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

Resolved! BMI055 interrupts problems

Hello,I am writing a code to initialize the BMI055 IMU on my STM32F765. To do so I am using the HAL libraries to enable the SPI connection through DMA and the drivers provided by Bosch: bma2x2 and bmg160.The two sensors work perfectly when only one o...

FUs.1 by Associate III
  • 3624 Views
  • 13 replies
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Resolved! Examples Operation codes for commands for LS3DSH

Hi,I can't find any examples of using commands in the statemachines.I want to create a tilt sensor, by using 2 statemachines, 1 is monitoring x axis, the other z axis.To keep it simple i will add the code for the x axis only . This statemachine setup...

sde c.1 by Senior II
  • 1460 Views
  • 9 replies
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No output issue from MP23ABS1 on the old version of STWINKT1.

I have two different HW versions of STWIN and there is an analog mic difference; MP23ABS1 vs MP34ABSU. When I test with MP23ABS1, it looks it has some issue that it doesn't output sound data at all. but, the new revision with MP34ABSU hasn't that iss...

TKIM.3 by Associate
  • 1082 Views
  • 7 replies
  • 0 kudos

P-NUCLEO-IKA02A1 EVK

Hi Sir/Mdm,I tested the EVK with the lowest PPM in clean air was 6ppm yesterday and today I tested again in clean air was 2.4ppm and is fluctuating. When I first got this EVK, it was 0.6ppm which < 1, after testing a few rounds with CO gas, then I wo...