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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STM32F767 number of decoupling capacitors

Hi all, I design PCB with STM32F767 in LQFP144 package. I know that design guidelines suggested adding a decoupling capacitor on each VDD pin but by layout (tracks density) I don't have space for capacitors on each VDD pin (elements on only one side ...

APako.1 by Associate
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  • 1 replies
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How to find out the address of LED?

I'm studying a Modbus...And i wanna to check my code and I want to check the condition of pin PC13 (LED).How to find out the address of pin C13? If this line printf("Address of variable LED is: %p\r\n", &LED);say to me error "'LED' undeclared (first ...

DK.7 by Senior
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Resolved! Setting D2 and D3 as GPIO inputs on NUCLEO-G0B1RE and power cycling appears to be causing a permanent short circuit between D2 and D3. Can you give me any knowledge or insight about this?

My program sets D1, D2 and D3 up as identical GPIO inputs. All are pull-ups. Tests using STM32CubeIDE in debug shows both working perfectly and independently as the circuit is opened and closed to pull the input down and allowing it to pull up agai...

THunn.1 by Associate II
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SWD for stm32L432KC

I have started to use stm32l432kc Nucleo board of 32 pins, I want to print some text using the SWD method but I don't know how to do it.Any pls guide me how to do it

AGN by Associate
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Resolved! I bought a STM32F100RB Discovery board and didn't realize at the time that it only comes with the ST-LINK V1. Is there a way to update the STM32F103C8 that is used for programming and debugging to ST-Link 2.1?

I have done a bit a research already to try and figure out if I could do this. First thing I tried was to use the ST Link update tool but that just updated it to the newest ST Link V1 file. I also found this link https://visserslatijn.wordpress.com/2...

JWire.1 by Associate III
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