STM32 MCUs Embedded software

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...

HAL_CAN_Init() returns error after firmware migration from V1.8.0 to V1.8.4 on STM32F103C8T6

Hi,i had a working STM32F1 (BluePill) CAN-Node with Cube firmware V1.8.0 before STMCube suggested me to automatically migrate the firmware to the latest V1.8.4.Now HAL_CAN_Init() returns with an error which is caused by this code part within the Cube...

Writing own drivers vs HAL for professional project

Hi,firstly i apologise if this is in the wrong section as I'm asking more for technical advice than an answer for a specific technical question.First a bit of background:I'm a PhD student that is the sole engineer on a three year project that include...

I have a STM32H750 custom board which boots from the embedded RAM and I want to activate the RDP LVL 1, but the RM0433 Reference Manual, pages 183-184, says that it is considered as "intrusion". There is some workaround for this case?