MEMS (sensors)

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H3LIS331: SPI read response is always 0x00

Hello, I am attempting to communicate using SPI with an H3LIS331 accelerometer. The H3LIS331 is on a custom board that originally had a LIS3DSH on it. The LIS3DSH had been working without a problem, but we were looking to expand the acceleration scal...

MRigg.1 by Associate
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  • 3 replies
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LIS2DS12 sampling frequency madness

I was using an ISM303DAC as an accelerometer and everything was fine. Unfortunately, the chip was discontinued, and I had to immediately replace it with LIS2DS12 because all of the accelerometer register configurations were the same. I didn't have to...

MMasu.1 by Associate II
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  • 4 replies
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Using IIS3DHHC as Inclinometer

Hi,I am using STM32F401VE with IIS3DHHC accelerometer sensor. I wanted to use the accelerometer as inclinometer. Apparently some documents are available with the mathematical formula to convert the accelerometer into inclinometer. However, I was wond...

AV B.1 by Associate II
  • 586 Views
  • 1 replies
  • 1 kudos

we're using LSM6DSOTR and communicating that with I2C and it working as expected but sometimes we suddenly see some issues and they are unpredictably happening at any moment of time. there are mainly two issues that we have seen till now.

we're using LSM6DSOTR and communicating that with I2C and it working as expected but sometimes we suddenly see some issues and they are unpredictably happening at any moment of time.there are mainly two issues that we have seen till now and that are ...

MDarj.1 by Associate
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  • 3 replies
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H3lis331dl producing 0 values

Hi, I'm working on H3LIS331DL MEMS sensor, which is interfaced with PIC microcontroller's SPI. Some sensors are working fine by giving appropriate value in all 3 axis,  but for same configuration and interface i am getting 0 values in all 3 axis in s...

GS by Associate
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  • 2 replies
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Resolved! WHO_AM_I values / readout problems

Hi,I "think" I have a H3LIS331DL (mounted on its back due to hardware issues with the SAMLC21 based prototype and now fixed with glue). I am aware of the obvious changes in accel directions, but just want to get the prototype running. When reading th...

FNied by Associate II
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  • 6 replies
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Resolved! h3lis331dl ID problem

Hi, I have a board with h3lis331dl and asm330 on it. And the 2 sensors are weld on the same SPI wire. The MCU uses CS signal to select the sensor it wants to read. everything is going on well with asm330. But when I select h3lis331dl, the read out ID...

YLiu.34 by Associate II
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  • 5 replies
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