STM32 MCUs Products

Ask questions, find answers, and share insights on STM32 products and their technical features.

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Copyright notice in main.c generated by Cube.

Posted on October 11, 2016 at 08:27Since the programmers are supposed to munge main.c into their own project, Cube generated code being just a starting point, why would ST put in a copyright notice that takes ownership of the code?This is the transi...

Strange behaviour when reading flash in FreeRTOS environment

Dear communityI have a strange behaviour, when I want to read the flash of an STM32U5A9 in a FreeRTOS task. I have a function, that programs incrementing numbers on a whole flash page of 8 KB (confirmed with J-Mem, that programming worked). If I want...

3839eb39-2548-42c2-af6c-bcf7a1d298ed.jpg
JWill.11 by Associate II
  • 1588 Views
  • 3 replies
  • 0 kudos

Resolved! STM32L562CE 48-pin 1.8V USB

Hello,As I understand from datasheet if you use 64, 81, 100, 132 or 144 pin package there is separated power supply domain for USB transceivers, i.e. VDDUSB which should be connected between 3.0-3.6V or connected to VDD if USB is not used.However, 48...

STM32F769i-Disco

Hi, i'm trying to test the Eval STM32F769i-Disco with the B-LCDAD-HDMI1 Adapter.Is there anywhere a running Software to test this Hardware?Thanks DT24

DT24 by Associate
  • 781 Views
  • 2 replies
  • 0 kudos

STM32H747 Audio Recording

Hey folks, I am writing to seek guidance as a newcomer to the MCU (Microcontroller Unit) realm. My objective is to facilitate audio recording utilizing the STM32H747 microcontroller. I kindly request assistance in steering me towards the appropriate ...

STM32 to LCD(8-bit CMSIS) help

Hi all,I need help. I am using the STM32-F446RE Nucleo-board and I have it connected to a 1602A LCD display. I am trying to write "Embedded" on the first row and "Systems" on the second row, but I get it all in row 1. Can someone look over my code an...

LCD Picture.jpg
HectorV by Associate II
  • 1370 Views
  • 2 replies
  • 0 kudos

Resolved! Use variables values from main.c in another file

if i use static UART_HandleTypeDef huart8; in main.c . when i want to run it in fpvisionai.c  HAL_UART_Transmit(&huart8,etc) say huart8 undeclared , should i use include <main.h> in this file,o how to set UART_HandleTypeDef huart8 as global variable

wjian.2 by Associate III
  • 2862 Views
  • 4 replies
  • 0 kudos

stm32h747-Disco uart8 sending trouble

I'm use uart8 to send data to arduino, but arduino no receive nothing, all the program is right complier,and the D1/D0 should be right(only have uart8).https://community.st.com/t5/stm32-mcu-products/stm32h747i-disco-virtual-com-via-usart-to-arduino/m...

wjian2_1-1692022116594.png wjian2_0-1692021766457.jpeg
wjian.2 by Associate III
  • 3531 Views
  • 17 replies
  • 5 kudos