STM32 MCUs Embedded software

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

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STM32G071CB Battery voltage monitoring issue

 HI. I would like to use the battery voltage monitoring feature.I am reading the ADC by connecting a DC source and adjusting the value from 2.6V to 3.6V. We tested 10 boards and they all had different ADC values.The biggest difference was over 100.PC...

songkw by Associate II
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  • 2 replies
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Resolved! Automatic Storing Data in external flash

I am running LED matrix display from F0 Series MCU. At present whatever I want to display on board, I am putting "Hex code of LED matrix" in the main loop code.  But Now I want to have USB stick containing Hex code of LED matrix. Basically user will ...

Nico3 by Senior
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  • 1 replies
  • 1 kudos

Resolved! Help with stm32f746g adc scan mode + DMA!

Hi everyone, I'm running into issues with setting up my STM32F746g-discovery board to pass 4 values from its ADC to the DMA. I've debugged this for hours and have been unable to find a solution. All of the pins I'm using (and their corresponding ADC ...

elib123 by Associate II
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  • 4 replies
  • 2 kudos

Source code for AN5795 and MDF/ADF presentation

Hello,Trying to learn more about PDM audio capture with the STM32U5 family. Read AN5795 and was wondering if the source code for this application note is available somewhere.Read these already:1) en.STM32U5-Peripheral-Multi-Digital-Filter-Audio-Digit...

Du1 by Senior
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  • 0 replies
  • 0 kudos