STM32 MCUs Embedded software

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Resolved! How to ping a STM32F107 using Lwip ?

Hello I wan't to use the ethernet of my MCU with using Lwip module. For the moment I've connect a etehernet cable between my computer and my ethernet board I've used some example of ethernet example for test the ethernet communication. But I don't ar...

Romano1 by Associate III
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  • 4 replies
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Trouble with GLCD with STM32L031K6

 Hi everyone,I'm working on a project where I need to interface a graphic LCD with an STM32L031K6 microcontroller. I have available GPIO pins are :- PA4, PA5, PA7, PA8, PB0, PB1, PB6, PB7, PA11, PA12, PB4, and PB5.I'm trying to print data on the LCD ...

Resolved! HAL_Delay() inaccuracy

Hi folks,I recently started my STM32 journey using a STM32WLE5JCxx (the LoRa-E5). After fighting with the SubGHz for a while, I managed to write a decent application, but I'm not completely familiar with all of the essentials yet.Currently, I am usin...

bns by Associate III
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  • 15 replies
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HAL and MISRA C compliance problem

I've started a project with HAL library using stm32cubemx. I'm using keil for my programming and I've added PC-Lint (MISRAC checker) to check C standards. But when I run PC-lint to check MISRA C rules, I will receive lots of MISRA C 2012 violation ru...

AKhor.1 by Associate II
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  • 8 replies
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Resolved! STM32L431 SDMMC not working after STOP2

Originally posted as a reply in this old thread:https://community.st.com/t5/stm32-mcus-products/using-sdmmc-sdio-and-fatfs-for-reading-sd-card-for-stm32l471vgt6/m-p/690770 How did you solve it in the end? I also encountered this problem

AlfRomeo by Associate III
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  • 6 replies
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Issue on HAL_Delay after jump from bootloader

Hi,I am working on STM32F401VE, I recently wrote a bootloader program, which is doing its job of jumping to a specified location. Now my bootloader(at addr 0x08000000) is able to jump to my main application(at addr 0x08020000 ), but when I see my mai...

PChig.1 by Associate
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  • 5 replies
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