STM32 G071 full erasing problem
I am uploading a custom bootloader to an STM32G071. When I select Full Erase, I get the error "Error occurred during mass erase." How can I solve this? I am using Utility.
STM32 MCUs Products
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Blanco stm32h757 programming first time.
Hey,I have an STM32H757 that I’m trying to program for the first time.When I try to program it using STM32CubeIDE or CubeProgrammer, I lose the ST-Link connection after programming one of the cores.Changing the programming order doesn’t solve the iss...
STM32U375RGT template with Trusted Zone enabled fail with hardfault
Hello, STM32CubeIDE Version: 1.19.0STM32CubeU3 Firmware Package V1.2.0 / 04-June-2025 When new project STM32 project with "enable Trust Zone" is created, template produced by STM32CubeIDE fail with HardFault. I have trace primary problem down to NonS...
HAL_Delay running too fast in STM32N6 Application with TIM2 timebase
Hi all,I've created a new default project for the STM32N6 Discovery Kit, and set up a simple blinking application using the BSP LED functions. /* USER CODE BEGIN 2 */ BSP_LED_Init(LED_GREEN); while(1) { HAL_Delay(1000); BSP_LED_Toggle(LE...
custom surveillance drone with STM32N657X0H3Q
Project Name: custom surveillance droneCase Description:Hi STMicroelectronics Support Team,My name is Shuvadeep Mazumder, and I am the Founder & CEO of Model of Engineering (https://modelofengineering.com). I am currently leading the development of a...
LTDC support
Hi i am working with LTDC with STM32F429ZI Discovery -1 board with onboard LCD. I really want to drive a external LCD RGB display without An ic controller by utilising the Internal LTDC hardware inside the MCU . Can you please give some support on th...
Resolved! Can USB CDC receive more than 256 bytes of data from the host?
Hi everyone.I'm trying to send more than 256 bytes of data from the host to the STM32 using USB CDC VCP, and I don't know why VCP won't accept more than 64 bytes of data. My project is already halfway done. If I switch to the USB bulk method, do I ha...
Resolved! STM32H747BGT6 MIPI-DSI VDD12DSI
Hi, I have a question about supplying power to DSI interface on STM32H747BGT6 (208 LGFP package).RM0399 says, "The DSI interface is supplied from a dedicated VDD12DSI supply that can be provided eitherby the integrated DSI regulator or by an external...
STM32N6: DMA2D is not working with AXISRAM3
Hi,I have a DMA2D issue with a STM32N6 Nucleo-144 board. I can use the DMA2D to blend two framebuffers if the inputs are in the AXISRAM1. However, when one of the framebuffers is in AXISRAM3 (NPU RAM), the DMA2D doesn't copy from the relevant framebu...
Why Your STM32N657 Can't Use SDR SDRAM (And How to Pick the Right DDR3)
I just spent some time debugging a fundamental compatibility issue between an MPU and its RAM, and I wanted to share what I learned to save others the same headache. I was looking at using the STM32N657 (a powerful Cortex-A7 MPU) and almost made a cr...
