STM32 MCUs Embedded software

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Resolved! Get external I2C3 working on Sensor Tile.Box Pro

I have a Sensor Tile.Box pro and I want to communicate using I2C to an external peripheral using the PG7 and PG8 pins, which are the I2C3 SCL and SDA pins. However I am unable to get as much as basic GPIO working on those two pins, let alone I2C.I ha...

Mantis by Associate
  • 387 Views
  • 2 replies
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Resolved! Question about pUserData field on HAL

I am developing in C++ on a STM32U5, with HAL and was trying to figure how to embed interrupt handling in a class.So I've questioned ChatGPT and DeepSeek for a solution and both gave an answer using pUserData field for storing object reference.pUserD...

dimercur by Associate II
  • 628 Views
  • 10 replies
  • 6 kudos

Resolved! STM32G030F6 MCU : Shutdown mode

Hi Experts,We are building a battery based product based STM32G030F6 MCU. We are using Arduino environment as we need multiple Arduino libraries for the project.Well our software is working fine, however we are facing issue with the current consumpti...

gailu96 by Associate II
  • 919 Views
  • 11 replies
  • 1 kudos

STM32 Canbus Multiple Device Weird İssue

I am developing a project with STM32 using the STM32G473CET6 chip and working on a CAN bus system. In this project, the STM32 sends messages to the bus, processes the received messages, and responds accordingly. For example, the message 10170001 quer...

MKT12 by Associate II
  • 375 Views
  • 5 replies
  • 1 kudos

Resolved! http client lwip stm32h745-DISCO

Hello!I need to implement a task in FreeRTOS for my project that makes GET, POST, and PATCH requests to a server. So far, I have managed to send a UDP message to a specific port on a PC thanks to the following post:https://community.st.com/t5/stm32-m...

RafaelS by Associate III
  • 598 Views
  • 5 replies
  • 1 kudos