STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Resolved! HAL I2C Slave using DMA and interrupts. Has anyone found a good description of how to use the HAL DMA functions?

I see there are sequencing functions, but have found no examples or documentation on how to use them. I need to be able to RX an address, then a pointer, and then either read or write data on a restart, multiple bytes, then a stop.By sequencing funct...

JTayl.4 by Associate
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Resolved! STM32L152RE application shifted to new address results in hardfault FORCED on startup with debugger

I'm trying to implement a bootloader for my application and need to shift my application to a higher address. I've updated the linker script such that the application starts at address 0x08040200 and this seems to work. However, when I start debuggin...

Resolved! Usb stick Reading..

Hi guys.. I am trying to read the usb stick with STM32F746... I am always stucked becasue it doesn't read anything... Can you please help me ? Thanks a lot

SGasp.1 by Senior
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eMMC on STM32H743 always Disk Error

Hi, Like old topic says : https://community.st.com/s/question/0D50X0000BbNEpXSQW/fatfs-emmc-always-frdiskerror?t=1573783271738 I`m trying to build project for STM32H743 with STM32CubeMX, and use eMMC for my storage space.​eMMC : Micron 4GBManager Fil...

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Which MCU should be suitable using Cloud?

Hi, everyone.I have a worry about choosing MCU.Well...my conditions are those.First, I would like to use 2 of Ethernet Ports.And then, I prefer to make cloud database system with X-cube if I would.I am also finding MCU through 'mcu finder', but It's ...

EHa.1 by Associate II
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  • 1 replies
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stm32L072cz PDM to PCM

Hi, I have stm32l072cz and I need to connect a digital microphone and make a sound level meter. There are no questions with the connection microphone, but there was a problem with the conversion of PDM to PCM. As I understand the library AudioPDM-MW ...

Vandr.1 by Associate II
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