STM32 MPUs Embedded software and solutions

Ask questions and find answers on STM32 microprocessors and dedicated embedded software solutions, such as Yocto SDK, Qt, and OP-TEE.

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Forum Posts

Fifo settings for composite device...

Hi there,I am struggling to understand and achieve a USB gadget with Mass Storage + Serial(cdc-acm) + 1 custom interface with one bulk in and one bulk out though functionfs. Every interface works fine when runs separately. Issue starts when i try to ...

rishi2 by Associate III
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  • 2 replies
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Dot net core / UNO framework

Anyone attempted to build a distro with the libs that support a dot net core run time ?Could a WinUI application work correctly on a strong stm32mp157 + gpu ?I need to have a complete crossplateform software suite on Android/IOs/linux/windows and my ...

YSell.1 by Associate II
  • 957 Views
  • 0 replies
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STM32MP1 VBAT

how to use vbat in dtsi configuration for RTC back up, i had checked in evk and dk1 and dk2 dtsi, no reference available. any one please share you thoughts

Ara.1 by Senior
  • 2072 Views
  • 7 replies
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Resolved! DMA for USART

Hi all,I am trying assign DMA to USART3 channel on STM32MP1.I assigned it appropriately in the CubeMX but it looks like it was not able to auto-generate any code regarding the DMA assignment to the USART3.The device-tree bindings look pretty confusi...

NPal.2 by Senior
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  • 4 replies
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Resolved! PWM Limits for STM32MP1

Hi all,Referring to previous discussion I had.I just want understand what are the PWM limits for STM32MP1.I can't seem to generate PWM signal below 100ms. Any inputs will be appreciated.My target frequency is 1KHz.https://community.st.com/s/question/...

NPal.2 by Senior
  • 948 Views
  • 1 replies
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Resolved! Maximum value of PWM period

Hi all,I have configured TIM1_CH3N as a pwm channel.I am trying to do some PWM functionality here.I am following current tutorial here. When i tried to provide a period of 10 sec it fails to take up the value. I get following error :root@stm32mp157a-...

NPal.2 by Senior
  • 1729 Views
  • 6 replies
  • 0 kudos