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Design Resource for development

Hi STM32 Community,I'm new to the STM32 MCU world, I have experience with other MCU's like, TI, Microchip, Cypress. My main question is:Where do I find all the necessary information for the development of a project with a typical nucleo board?I desi...

I am having an issue using a uart receive functions for STM 32 (HAL_UART_Receive). I am trying to get a echo function going(PC-STM-PC) but it seems the PC console displays a different results.

I am sure that the CubeMx settings are fine as the HAL_UART_Transmit works efficiently.Here is the code I have been using.(ignore extra definitions)#include "main.h"#include "stm32l4xx_hal.h"#include <string.h>#include <stdlib.h>#include <errno.h>#in...

ADeol by • Associate
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simultaneous transmit and receive for UART not possible?

Hi,I am trying to set up UART communication on two STMF4 Boards, which has to handle simultaneous reception while also sending. The transmission looks something like this:for (uint16_t i = 0; i < size; i++) { HAL_UART_Transmit(&huart3, (uint8_t*)...

STM32H743 FDCAN messages are stuck in TX FIFO

Hello all,I have STM32H743 Nucleo board and I'm trying to get running a standard CAN communication between two boards. Now if I initialize the FDCAN module and try to send a frame, the message is stored in the TX FIFO and after two frames (because my...

Writing in flash is not working

Hi,im new for Stm32. I want to write 4 numbers in the flash but always get an error message (status = HAL_ERROR while writing in flash). In my function I write the numbers in an array and want to write the individual elements into the flash.The varia...

GTolk.1 by • Associate II
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STEVAL-IDP005V1-GUI crashes on vibration Analysis.

Hi,I'm trying to get the better from IDP005V1 demonstration kit. On the demonstration software called 'STEVAL-IDP005V1-GUI', I can read ENVironement mesurements, but concerning vibrations, I get nothing for RMS et Peak, and if I check the 'ACC FFT' c...

GChou.1 by • Associate
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Connecting with debugger failing

Hello there,I have a peculiar problem. Using Atolic studio, I cannot connect to the target board for debugging. I am using a Segger J-link. By using J-link console, everything seems correct:J-Link>connect Device "STM32L452VE" selected.     Connecting...

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