STM32 MCUs Embedded software

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

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Forum Posts

NetXDuo issues after power loss

Hello,I have encountered a peculiar problem and I am running out of ideas on what to do next.I'm working on a project with an stm32H563 mcu and lan8742 phy, using threadX and netXduo.When the code is first downloaded it runs fine, but after a power c...

olaan by Associate II
  • 6134 Views
  • 14 replies
  • 4 kudos

STM32 HAL Macro functions

Hi everyone,I’ve noticed that STM32 drivers make extensive use of macros, and I’m curious about the reasoning behind this. Is the primary motivation is to increase performance / improve maintainability / are there other factors involved?

sarun by Associate III
  • 5534 Views
  • 23 replies
  • 10 kudos

Resolved! Modbus Library without FreeRTOS

Hi,I am working with an STM32 microcontroller (STM32 C0 & STM32H5 series) and want to implement Modbus communication without using FreeRTOS . Most examples I found are based on FreeRTOS, but I need to handle Modbus protocol in a non-RTOS environment....

himani by Associate II
  • 4169 Views
  • 4 replies
  • 0 kudos

Resolved! STM32F769 USB Device High Speed

I am using FW_F7_V1.17.2 on STM32Cube to configure USB HS Device as a CDC. We are running with FreeRTOS and FatFS on a custom PCB.  The external Phy is a USB3300.  I am using MDK 5 IDE.The STM32 is connected to a Windows 10 host, using a simple proto...

barryccl by Associate II
  • 1668 Views
  • 5 replies
  • 2 kudos