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PGoud · 2021-04-08

Is it really possible to configure H3LIS331DL to fire an interrupt (a pulse) for each DataReady ?I've never succeded in doing that, It seems to be always mandatory to read Acceleration to "release" the interrupt line, hence being able to have a new i...

PGoud · 2021-02-15

Hello,Is there any ressource describing the consumption during 10Hz Low-power mode ?On my side I think I can see little peaks each 100ms then one litle larger peak each 2 seconds.Is that the normal behavior ?Is it possible to find a typical consumpti...

PGoud · 2021-02-09

My configuration is:FS: 200g, Threshold interrupt activated for hieZ,hieY,hieZ, Threshold value 1 (ie about 1,6G at FS 200G)High pass filter set on OUTPUT and INT1Then I loop, reading int1 src register and 3 axes accelerationthey varie on each channe...

PGoud · 2021-01-19

Hello,I can succesfully have ready (DRDY) under interrupt (INT1) at low or normal power vfrequencies. Cool.BUT I do not success in using threshold and duration.Can anyone, can give me the correct configuration to do this:Get an INT1 interrupt each ti...

PGoud · 2021-01-15

I've got erratic behavior of access to H3LIS331DL sensor from my MCU when STOP2 mode is set. It seems that sometimes, the Interrupt ( INT1 on DRDY) received from theH3LIS331 is not, or very lately processed (maybe after wake up from other reason). I...

PGoud · 2021-11-08

1-The default HAL_SUBGHZ_IRQHandler() clears the interrupt register at the END. Then When an Interrupt call back process set the Radio to sleep, the last instruction that clears the interrupt make an SPI access to the RF part hence set it in standby ...

PGoud · 2021-11-08

Hello,Thanks for the answer. But that's indeed what I could see.The question is about the palliative I use. ie: I modify the HAL_SUBGHZ_IRQHandler() to keep any radio state that would have been fixed during IRQ call backs. Please see my previous post...

PGoud · 2021-11-03

An update.I tried to clear the interrupt register at the beginning of HAL_SUBGHZ_IRQHandler(), and my RF part is now correctly set to sleep mode after any of my TX, Rx or any other interrupt call backs that need it ...Please do not hesitate to comme...

PGoud · 2021-11-03

Hello all,I'm getting the same kind of behavior using HAL SUBGHZ, with STM32WL with LoRa mode.In fact my Tx complete interrupt callback try to make a Sleep (using the subGHz Sleep API from Semtech middleware).But I think that the RF part get back fr...

PGoud · 2021-04-14

Ok thanks.

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Set H3LIS331DL to generate continuously Pulse for DataReady Interrupt

H3LIS331DL: Consumption during 10Hz Low power mode, and wakeup reactivity ?

H3LIS331DL: Unexpected High level detected on negative very low magnitude acceleration

H3LIDS331DL: Impossible to get INT1 with THRESHOLD and DURATION working !

GPIO / EXTI interrupts, STOP2 mode and H3LIS331DL

Re: STM32WL SubGHz with STOP2 mode - unexpected current after first wakeup

Re: STM32WL SubGHz with STOP2 mode - unexpected current after first wakeup

Re: STM32WL SubGHz with STOP2 mode - unexpected current after first wakeup

Re: STM32WL SubGHz with STOP2 mode - unexpected current after first wakeup

Re: Set H3LIS331DL to generate continuously Pulse for DataReady Interrupt