STM32 MCUs Embedded software

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Using LevelX NOR OSPI interface with QSPI memory

I'm trying to use the Azure FileX with the LevelX NOR OSPI driver to access a QSPI memory.  I'm using an STM32H723 processor an OctoSPI peripheral to try to interface to a Winbond W25Q128JV QSPI NOR memory. Part of my struggle is there are examples o...

tec683 by Associate III
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Resolved! Turn off all GPIO pins for power

Sleep testing, How do I configure my GPIO pins to absolutely be surenone of them are supplying any power ?I wish to turn the all "off".And if there is a quick way to do it via  CubeMx , so I won't miss any ?   Thanks 

DS.4 by Senior II
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AcousticBF (Beamforming) generates only noise.

I am trying to run AcousticBF (Beamforming library v3.1.0 from XCUBE_SMARTMIC_V2.4.0 pack) on STM32H747 development board, but on the output I get only a tone signal, and no audio hearable from Mics. - The inputs are two PDM mics, and the PDM signal ...

KBéla.1 by Associate III
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Read Vrefint in STM32F105VCT7

I want to get an actual voltage reading at VDDA and I have configured the Vrefint adc channel. I saw in another questionnaire mentioning VDDA = 3.3*(VREFINT_CAL/VREFINT_DATA). But it seems like no macro exists as VREFINT_CAL. How can I read the VDDA ...

SPeri.1 by Associate II
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