STM32 MCUs Embedded software

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

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HAL_I2C_IsDeviceReady error at 100khz

i am getting sistematically the exact problem described in this post https://github.com/STMicroelectronics/STM32CubeG0/issues/46 at 100kHz I2C frequency. I am using a nucleo with stm32fg031. Even tho i have set up 5 trials, i only get on my analyzer ...

kuzi_996 by Associate
  • 522 Views
  • 2 replies
  • 1 kudos

STM32H5 UART DMA Error Recovery

Hello, I am working on a project using DMA and UART HD to communicate between multiple MCUs.  I have an issue where when one MCU starts up, it momentarily interrupts the UART HD bus and sometimes causes a UART and/or DMA error.Since I am using the ST...

DPade.1 by Associate III
  • 1269 Views
  • 2 replies
  • 0 kudos

OTA implementation stm32l072

SO I HAVE STARTED MY PROJECT WITH STM32L072 SERIES WHICH IS HAVING 192B FLASH 64 PIN IC along with bluenrg-m2sa. my concern and doubt is regarding implementation of ota feature to stm32l072 ic which i never implemented and work on before and also the...

STM32F0 bootloader

Dear Members, I'm using the STM32F030CC controller for my RTOS-based project and currently developing a bootloader for it. The application code has been relocated to 0x08004000. The bootloader successfully jumps to the application, but after initiali...

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Sid_sid by Associate II
  • 1880 Views
  • 10 replies
  • 0 kudos

netxduo link state not initialized properly

Dear Community,We're just building up a product with NetXDuo on a STM32H563 having some issues with the Link-Establishment.We use newest CubeMX (6.11.0) with newest Firmware-Package (1.2.0) to generate the init-code and use the same PHY as in the Eva...

stst9180 by Associate III
  • 1375 Views
  • 4 replies
  • 4 kudos

CanOpenNode Send Data

Hello friends,I'm new to the H series and CanOpen. I found the CanOpen Node stack sample structure on Github. I did some experiments on this. But I cannot see the data.Data always comes as zero and dID =723, but my ID is 123. Can anyone help me on ho...

Yandas by Associate II
  • 1187 Views
  • 2 replies
  • 1 kudos