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ADovn.1
Associate II
since ‎2020-03-26
‎2023-06-14

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  • 10 Posts
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User Activity

PD0 internal pull-up working weird with PD1 internal pull-up. in stm32g071cbu MCU. Can it be an MCU internal problem?

2020-07-22
We developed a new board with STM32G071cbu MCU which we already successfully used in our previous project.In this project we desided to use buttons with internal MCU pull up. Buttons connection is actually very simple:So in this configuration with pu...

STM32G431rbt6 firmware isn't working after reset

2020-04-27
I've designed a board with stm32G431 MCU (i will include schematic if necessary) and now trying to test how it works. I am using CMSIS for programming and wrote the most simple blink program (LEDs are on PB3-6):#include "stm32g431xx.h"   void delay(u...

Is it possible to have CubeIDE project with multiple main functions?

2020-04-03
I have a project which uses multiple identical boards and needs them to have slightly different firmware. So I thought that having a folder for each firmware with its own main function in one project will be efficient because all boards will use the ...

Is it possible that PLL will fail while MCU will still be working?

2020-03-26
I'm writing some kind of safe system clock configuration and a bit paranoid. Setup starts with enabling HSE and after stable, it is used as a source for PLL. If HSE fails my program switching to HSI and enables PLL ones again with HSI as a source and...
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