About HPras

HPras · 2020-08-06

Hi Community,I am using Lis3dh sensor in 50HZ ODR, High Pass filter enabled with cut-off frequency 0.1 HZ with full scale range 8G and FIFO is enabled and set FIFO-to-Stream Mode.Case 1: I get interrupts for small events Normal Mode(HR bit is not set...

HPras · 2019-07-31

Hi All,We have a project using STM32L431RBtx. In that we are trying to put MCU into sleep mode by using HAL API: HAL_PWREx_EnterSTOP0Mode(PWR_SLEEPENTRY_WFI) in bare-metal code base.Here the interrupt we have configured to wake-up the MCU from sleep...

HPras · 2020-10-06

Hi Niccolo @niccolo.ruffini ,I have one more question. What is role of High pass filter on 6D orientation Detection?Because when I enable High pass filter on INT2 Pin which I am Actually using it for 6D detection, it is not generating any interrupt....

HPras · 2020-09-30

Hi Niccolo @niccolo.ruffini ,Thanks a lot for the support.Regards, Hari

HPras · 2020-09-28

Hi Niccolo @niccolo.ruffini ,Thanks,This helps a lot.To detect only 6D orientation on INT2 pin, I have to Set 0x7F in INT2_CFG(0x34) right? or is there any other register I need to configure?And I don't understand why threshold is also required to d...

HPras · 2020-09-24

Hi @niccolo.ruffini ,I think you didn't get my question.Is it possible to detect 6D orientation alone in INT2 pin? Because I am getting other event interrupt also in INT2 pin.Thanks,Hari Prasath

HPras · 2020-09-17

Hi @niccolo.ruffini ,Acceleration change means other events other than 6D which trigger the interrupt.I configured the INT1 pin for other events and INT2 pin for 6D movement recognition. Enabled High pass filter on INT1 alone. Threshold for INT1 pin...

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LIS3DH High Resolution Threshold

How to Wake-up STM32L431RBtx from STOP0 mode?

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