STM32 MCUs Embedded software

Is BFB2 broken in STM32F429BIT6 bootloader?

Have BOOT0 pin strapped lowFirmware image is linked to run from address 0x08000000, initial stack pointerInitial stack pointer is set at 0x2002FFFC.Programmed firmware image to 0x08000000.Processor boots fine when BFB2=0 in option bytesBootloader fai...

Do we have support for STM32H743ZI to integrate NetX? Do we have any sample project for the same?

STM32L562RETX bootloader problem

I'm using the cubeide 1.6.1 version.There's a problem with using the bootloader this time.This is bootloader code​#define APPLICATION_ADDRESS    (uint32_t)0x08010000typedef void (*pFunction)(void);pFunction JumpToApplication;uint32_t JumpAddress;​int...

STM32G491 bootloader doesn't work

hi, i'm using a STM32G491 and i can't use embedded bootloader over UART1. i'v set BOOT_LOCK(bit) to 0, Boot0(pin) to 1, nBoot1(bit) to 1 ans nBoot_SW(bit) to 1. when i try to connect the mcu to STCubeProgrammer over UART i receive this message error:...

Storage access on an STM32 microcontroller

Hi All, I have noticed that when connecting both of my boards [b-g474e-dpow1, stm32g474ret6u] and [NUCLEO-F429ZI, stm32f429zi] they are recognized as a storage device on windows per the picture below for the b-g474e-dpow1 board. My question is, these...

Is there a document that describes how to port projects from one processor to another?

I have a modified version of the Azure MQTT demo project running on a STM32H735 Discovery board. I need to port it to a custom board that has a STM32H747.

dynamic memory allocation

if I choose dynamic memory allocation, how should I allocate for it?

HAL_ADC_ConvCpltCallback is called twice

I'm using an STM32F407, I want to use the falling edge of a PWM to trigger the ADC and then with the DMA move the data into a variable. The problem I have is that I am trying to check if the ADC is actually taking samples at the PWM frequency. I am t...