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

Resolved! DCMI not transmiting to UART

Im new to the STM32Cube IDE and trying to make a project with CDMI, the minimal idea is to take a picture on button click and send it to a PC via UART.This is not working, the I2C comunication is working and im getting both HAL_DCMI_LineEventCallback...

Resolved! Unable to Connect to Target STM32F412CEU6

Hi. I have a simple custom board with STM32F412CEU6. I can't connect to the MCU using the ST-LINK through SWD. Here is the circuit. I have tried different settings, still getting the error. I verified all the voltages and settings. They all seem ok. ...

caneralp_0-1735815573795.png caneralp_1-1735815601287.png caneralp_2-1735815665258.png
caneralp by Associate
  • 397 Views
  • 2 replies
  • 0 kudos

Resolved! STM32N6 GPIO DMA Pattern Gen by Timer trigger

Hello,I'm trying to do pattern generation on GPIO port using DMA timed by TIM trigger, but I cannot make it running.My code:TIM2 INIT  void MX_TIM2_Init(void) { __HAL_RCC_TIM2_CLK_ENABLE(); HAL_NVIC_SetPriority(TIM2_IRQn, 3, 0); HAL_NVIC...

Resolved! Warning: The core is locked up

Hi,I am getting a warning "The core is locked up" and a few more (please refer to the attached image).I have also tried flashing with the hex file, but some flashing issue is observed.

image (7).png Screenshot 2025-01-01 174420.jpg
Devank_J by Associate II
  • 560 Views
  • 2 replies
  • 0 kudos

STM32 and eMMC memory - EXT_CSD register access

Hello, I am a little advanced STM32 user, but I quite struggle with eMMC memory and STM32F7 (on custom board with STM32F756I and Samsung's 32GB eMMC KLMB2G2JENB-041 in the 8-bit MMC interface). Optionally I can solder STM32H753I which is pin-to-pin c...

MOndr.1 by Associate
  • 4195 Views
  • 5 replies
  • 0 kudos