STM32 MCUs Embedded software

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

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

STM32H743 ETH DMA MPU SETTING

 Hello everyone, I am using the LWIP protocol stack on an STM32H743.I'm a bit confused about the MPU configuration here.I currently have the DMA receive and transmit descriptor addresses set to 0x30040000 and 0x30040100 respectively.The DMA receive b...

STM32 Touch Sensing issue with ChD->Delta

Greetings! I am testing a touch button in a custom board using stm32u585 mcu. I try to follow the following workshops available on YouTube: Workshop 1 Workshop 2 The thing is, I tested in Debug Mode like in Workshop 1 in minute 15 and I could see the...

j_filipe by Associate III
  • 82 Views
  • 0 replies
  • 0 kudos

LL Driver Support for SPI on STM32H743ZI

I am working on a project using the STM32H743ZI microcontroller.I want to implement SPI communication using the LL (Low-Layer) drivers instead of HAL. :question_mark: Can you confirm whether the STM32H743ZI supports LL SPI driver APIs like LL_SPI_Ini...

mohitha by Associate II
  • 289 Views
  • 10 replies
  • 8 kudos

Creating new Project with X-CUBE-AUDIO-KIT

I am working on an audio application which is to be built on a custom board using STM32H723VG and the X-CUBE-AUDIO-KIT V1.1.1.  I have demonstrated a prototype solution using the pre-built AUDIO-KIT binary loaded on the STM32H735G-DK development boar...

JRies by Associate
  • 576 Views
  • 2 replies
  • 0 kudos

Resolved! Systick sync with TIM3

I configured STM32CubeMX to have a timebase source as SysTick. I'm using this for my scheduler. its running at 1ms. I also configured tim3 for 1ms sortof.But for some reason this will not stay in synch with systick. They are drifting constantly apart...

Carl_G_0-1750822395221.png Carl_G_1-1750822499426.png
Carl_G by Senior II
  • 213 Views
  • 9 replies
  • 3 kudos

How to configure STM32H723 LWIP

hello,everyone,I used STM32CUBEMX+freertos+lwip to generate a project. Pinging 100 bytes was normal. Setting it to 1000 bytes would cause the program to freeze without any lwip error. The LWIP configuration file uses the default parameters. Has anyon...

lan1 by Associate II
  • 244 Views
  • 9 replies
  • 2 kudos

STM32U575 Wakeup from UART in stop mode 1

Hi all,I've been struggling so much to get wake from uart working on this board. It looks like it should be simple, I have this code which I am pretty sure should be everything needed, but it just doesn't wake up when I send data to the serial port.C...

Alan01252 by Associate II
  • 270 Views
  • 19 replies
  • 2 kudos