STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Resolved! How are multiple interrupts handled when they are executed simultaneously? I have configured the interrupts according to priority . but it seems that STM32 misses one interrupt when all interrupts are triggered simultaneously.

I have configured 5 interrupts on EXTI line.....It works fine when I operate one at a time but misses out one interrupt when operated simultaneously.....Following is my GPIO configuration:- void MX_GPIO_Init(void){ GPIO_InitTypeDef GPIO_InitStruct; /...

sne_123 by Associate III
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Resolved! view bootloader and update bootloader

if stm32cudeide can view the bootloader and update the bootloader of MCU that is already writed by the vendor, like external oscillator or some other options ?i have already installing the STM32CubeIDE, STM32CubeMX and STM32CubeProgrammer. is there ...

JH1 by Associate II
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STM32F429ZIT6 reports wrong bootloader version 3.1 (only 7.x and 9.x should be possible according to AN2606 datasheet)

I'm trying to make communication with bootloader according to AN2606 and AN3155 datasheets.This small python program sends the Get command (0x00 0xFF) to get available commands and the bootloader version: (starts with 0x7f to select UART bootloader f...