STM32 MCUs Boards and hardware tools

Ask questions and find answers on STM32 hardware set-ups, including schematic-related challenges, debugging probes, power configurations, and more.

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Forum Posts

Resolved! About Pull-Up choice in STM32F4-DISCOVERY

Hey, I have an STM32F4 discovery board which have a user button on it. I am setting button pin as input and when I try pull-down, it works as it should be,HIGH when pressedLOW when not pressedBut if I do not know wrong, when I choose pull-up then it ...

YAkse by Associate III
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  • 6 replies
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How to connect STM32h743zi to STLink ?

I make a board with a STM32H743ZI microcontroller and I don't really understand how to program it. The datasheet of the microcontroller is not very clear about that point. I have looked the schematic of the Nucleo board H743ZI and I undestand that on...

Nil-DA by Associate
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  • 1 replies
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USART1 TX troubles on STM32F407

I have an STM32F07IGH6U MCU on an STM3240G-EVAL board, and I'm trying to achieve serial communication with my PC. Receiving works fine, but transmitting is failing in weird ways. I'm quite new to the world of microcontrollers, so please pardon my ign...

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Player 1 by Associate
  • 955 Views
  • 3 replies
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Loader_Src.c and Dev_Inf.c for STM32H753I?

Does someone know where I can find the files of Loader_Src.c and Dev_Inf.c for STM32H753I-Eval?I'm going to use them to develop customized loader for external memory. However the /ExternalLoader directory mentioned by ST-LINK Utility Software Descrip...

JYu.3 by Associate II
  • 745 Views
  • 3 replies
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Resolved! Loader_Src.c file and Dev_Inf.c file

Hi,I'm looking for the files of Loader_Src.c and Dev_Inf.c for STM32 ST-LINK utility external loader developing. Can someone tell me where these files are located? The user manual of UM0892 says "They are in an external loader project", but I don't k...

JYu.3 by Associate II
  • 893 Views
  • 2 replies
  • 0 kudos