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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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USB dead without obvious reason

Hello,I have problems with custom designed board. After soldering everything(w/o IC1,IC3) I flashed my firmware. USB device completely unrecognized.I have soldered 1k5 resistor on 3V3 and D+. After connecting to computer I was able to see serial outp...

Error in UM2408 on LD1 connection

There is an error in UM2408 regarding the connections for LD1.In section "6.6 LEDs", it currently reads:User LD1: a green user LED is connected to the STM32H7 I/O PB0 (SB39 ON and SB47OFF) or PA5 (SB65 ON and SB54 OFF) corresponding to the ST Zio D13...

TDK by • Super User
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Touch sensing design

Hello all,i have a problem with my first design of a touch button and a slider on a 4layer pcb (top-layer2-layer1-bottom) using a STM32L162 with its peripheralTouch sensing. As you can see from the image i have design the button and the slider with a...

ypkdani by • Associate
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ST-LINK V3 firmware upgrade failed

I am using Ubuntu 18.04 VirtualBox on MacOS with STM32G484QE-EVAL baord. While switching to STM32CubeIDE 1.1.0, the debug tool will ask to upgrade the STLINK V3 firmware. Clicking the upgrade button and "STLinkUpgrade 3.3.0" will start. Click "Open i...

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JasonZ by • Associate II
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Cannot connect to STM32L4R9I - Disco

Hi, every one, I am new in STM32. Recently, i got 2 STM32L4R9I - Disco. the first one work perfectly fine. as i plug the STLink to connect the first one to the Laptop. it works and the connection also appear on Device manager. i can load and debug th...

Hi, while debugging STM32F072 I am facing some issues as below, At time of debug I am getting Debug warning as verify error from address onwards 0x08003800 application code size is reach just around 20KB,and controller enters in hard fault.

At time of debugging my application card based on stm32f072 controller I am getting Debug warning as verify error from address onwards 0x08003800 & and controller enters in hard fault. Current application code size is reach just around 20KB In case I...

Power Nucleo from User USB

Hello,as the title tells, I would like to power up a Nucleo 144 board (STM32l496) from its User USB connector. I've read the documentation and it tells that it is not possible, but would it remain impossible even with an external regulator connected ...

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