STM32 MCUs Embedded software

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SGoel.2 by Associate III
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  • 6 replies
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Issue with STM32H743ZI2 using SDMMC and µSD card

I am trying to configure my STM32H743ZI2 to work with a microSD card. For data logging purposes. schematic of the SD card adaptor:I configured the following in CUBEMX:SDMMC1 as SD 4 bits Wide bus with SDMMC1 global interrupt enabled (all other settin...

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Gcare.1 by Associate II
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  • 5 replies
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STM32F401CC CubeIDE + X-CUBE-AZRTOS generate call to non-existing Function HAL_PWREx_EnableOverDrive() in main.c when generating code

Hi all!I'm working with an STMF401CC chip, and all tools up to date as of today.Code generation calls above mentioned function in SystemClock_Config() in main.c.In stm32f4xxhal_pwr_ex.c this function clearly is not available for STM32F401 devices, bu...

WBreg.1 by Associate II
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Resolved! How to get data via the SAI out of the STM32H743 ? (async slave mode) i get nothing - frustrating .

i had I2S 16bit out in slave mode running, but with 32bit data no success. always wrong byte order. so i try SAI , slave mode, 32bit data. but nothing coming from SAI....check with DSO.also DMA -> callbacks for half + full buffer never triggered.i do...

AScha.3 by Chief III
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STM32 bootloader not responding

I am using STM32L151C6U6A device, both UART ports are used as RS485 ports. I am trying to boot from system memory and talk to bootloader using a USB-RS485 converter from my PC. Access to Boot0 pin is not possible in my hardware. So I am jumping from ...

ARama.9 by Associate II
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  • 7 replies
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