Others: STM32 MCUs related

Find out more about STM32 implementations with external components, discuss use cases, and discover how to use new tools and ST components.

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Forum Posts

STM32H7, Atollic strange debugger failure

Debugging on STM32H753-EVAL2 board with Atollic.Sometimes the debugger gets into weird state while target is running.Only full stop (red block) and reset buttons are active. The break button (||) is grayed.Has somebody seen this behavior?I thought it...

Pavel A. by Super User
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Check of the dfu file

Hi,I have built some bootloader for different application and I was wondering if, in some way, I can check if the file dfu is the one related to that application. I tried to change the PID and VID when I create the file with dfu file manager (as show...

FAlbe by Associate
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Hi, I am trying to generate sine modulated PWM on STM32F401-Disco board using MATLAB. The desired freq of a sine wave is 50Hz and of the carrier wave is 20kHz. But I am not getting 50Hz freq. Please suggest a solution.

I need sine modulated PWM during +ve half cycle of sine wave and zero output during -ve cycle of sine wave. Desired samples of sine are 200. I have attached the MATLAB simulation circuit snapshot. Problem is that I am getting 5Hz freq.

0690X000009jHLCQA2.png
VSira by Associate II
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Resolved! strange debugging behaviour

Hi,Im using the System Workbench and a strange behaviour occured to me.When a certain halting point is reached, Im not able to step to the next one. Pressing Resume brings me back to the very same halting point, stepping over aswell. And stepping int...

Anon767 by Associate II
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