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! ETH_DMAMR_SWR in STM32H733

Hello. Try to start ETH on STM32H733. ETH_DMAMR_SWR setted by HAL in HAL_ETH_Init() but do not reset by device during timeout 500ms and even 2000ms. The same code run over STM32H723 perfect. I am try this https://community.st.com/s/question/0D53W0000...

AChas.1 by Associate II
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  • 7 replies
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LWIP stack configuration issue on NUCLEO-H755

Hi everyone!I'm experiencing on ethernet communications using a NUCLEO-H755 board.I already configured the LWIP stack on the M4 core and it seems work.Now I'm trying to make it work on the M7 core following this guide:https://community.st.com/t5/stm3...

iTTy by Senior
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  • 6 replies
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STM32F103 Custom HID SUSPEND/RESUME

I'm trying to build a Custom HID project to mimic a certain device. I've prepared the description bytes packages and everything is working fine as long as I continuously send data. When I stop sending, device goes to LP and SUSPEND mode. I couldn't f...

e-zeki by Associate III
  • 2087 Views
  • 5 replies
  • 3 kudos

Hi ST Team, We are planning to use the STUSB4500 in one of our projects. We are facing some difficulty understanding PDO,s Register bits, and saving PDO parameters in the NVM register.

Hi ST Team,We are planning to use the STUSB4500 in one of our projects. For testing we are using the EVAL board, We are facing some difficulty understanding PDO,s Register bits while programming to the controller and we have few more questions listed...

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Resolved! 16 bit ADC interface

HiiI'm interfacing External adc with stm32f429I want to read 16-bit parallel data from ADC and connected16 lines from ADC to GPIOA GPIOA->IDRhow the data is stored in IDR and how to access the input data register continuously for every sample. Thank ...

harry123 by Senior II
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  • 2 replies
  • 2 kudos