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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ST-LINK_CLI issue

Hi,I tried to use ST-LINK_CLI (v3.5.0.0) for STM32 ST-LINK Utility (v4.5.0.0) on Win 10, and found issue of it. When entering any command on ST-LINK_CLI prompt, the prompt closed immediately, I could not see any result about the command I just keyed ...

JYu.3 by Associate II
  • 693 Views
  • 2 replies
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STM32L475RC hangs up if power loss occurs during launching BFB2-OptionByte (Dual-bank boot mechanism)

Hey,I try to implement an update mechanism by using the dual-bank boot mechanism of the STM32L475RC. In general the bank swapping works, but sometimes, when I remove the power supply in the wrong moment during the OptionByte-Launching, the microcontr...

0690X0000088a4lQAA.png 0690X0000088a4qQAA.png
MHopf by Associate
  • 490 Views
  • 1 replies
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Are there manuals for the different components of STM32F746G-DISCO available, especially for the LCD?

As a new user/ tester of the STM32F746G-DISCO I would like to try a few things with the LCD display. Therefore my question: Is there a manual available or detailed examples, which allow me a deeper introduction into the topic. In a first step I would...

HFalt by Associate
  • 549 Views
  • 1 replies
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How to downgrade/restore STlinkv2 ?

Hi, I update my STlinkv2 from V2J29M18 to V2J34M25 firmware version and i lost the UART communication.I have two STlinkV2 and one is always in V2J29M18 version so i'm sure that the problem come from the update.So my question is how i can restore the ...

ijona by Associate III
  • 3509 Views
  • 14 replies
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STM32L4 The firmware does not start automatically after being programmed if ST-LINK_CLI.exe is used, unless...

I use ST-Link/V2 with ST-LINK_CLI.exe to program my firmware into a STM32L452. The command I use is: ST-LINK_CLI.exe -P Myfile.hex -V -RstProgramming works fine, no error. But at the end I’m expecting my firmware to start running automatically and as...

BenBel by Associate II
  • 914 Views
  • 3 replies
  • 0 kudos

Cannot Install ST-LINK Driver

Hi, I have downloaded ST-LINK driver application from STM website. But it cannot be installed in my 64bit Windows10 laptop. When I run the application dpinst_amd64, it says cannot complete the device driver installation wizard. Please see the attachm...

Cchen.5 by Associate
  • 572 Views
  • 0 replies
  • 0 kudos