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Hello there, I’m working on a device that in its normal operation uses the MSC.But I want my clients to also be able to update the device via USB using DFU.#define USBD_PID_FS 57105#define USBD_PRODUCT_STRING_FS "STM32 DownLoad Firmware Updat

222

31 minutes ago

hgfhgf345Visitor

STM32 MCUs Embedded software

STM32H743 DMA SPI receive external trigger TIM12

I have an STM32H743, and I want the TIM12 timer to generate a TRGO trigger on the rising edge of the pin; this signal should then trigger DMA transmission via DMAMUX, which reads data from the SPI, but nothing is working. I also tried to do this usin

140

1 hour ago

Martin Jay McKeeVisitor

STM32CubeMX2 (MCUs)

STM32CubeMX2 Failing to Start

I am running STM32CubeMX2 (1.1.1) on a Mac (Tahoe 26.6.2) and I did (with some difficulty) get it installed and running. I configured a MCU (STM32C552CEUx) and generated an STM32CubeIDE project. No problem.I went back and copied the .ioc2 file, renam

1 hour ago

rowertWVisitor

Others: hardware and software

Identification confirmation for SMD marking "95 AVF" (SOIC-8 package)

Hello ST Community, I am repairing an electronic board (HVAC controller) and trying to confirm the exact part number for an IC in a SOIC-8 package. The top marking on the chip reads: Line 1: 95 Line 2: AVF. Based on ST marking conventions for small f

512

2 hours ago

JKaz.1Associate III

STM32 MCUs Embedded software

Issues exiting Shutdown mode on STM32G0B1CEU using WKUP pin

I am attempting to exist from a Shutdown mode using the WKUP6 pin (PB5) on an STM32G0B1CEU.This is my shutdown code.HAL_SuspendTick();__HAL_RCC_PWR_CLK_ENABLE();HAL_PWREx_EnableGPIOPullUp(PWR_GPIO_B, PWR_GPIO_BIT_5);HAL_PWREx_EnablePullUpPullDownConf

344

2 hours ago

nakshatra_04Associate

STM32 MCUs Embedded software

STM32 nucleo- U5A5- Unable to get ethernet on android OS when using usb with cdc ncm

I was trying to configure ethernet on my android phone via using usb cdc ncm on stm32 nucleo U5A5 and i was unable to see the ethernet option in the network settings of the phone.It was completely greyed out. I tried the same on ios and i was able to

191

2 hours ago

bitsandscienceVisitor

STM32CubeIDE (MCUs)

STM32U575 + TrustZone + X-CUBE-FREERTOS 1.6.0: missing Secure FreeRTOS sources in generated project

Hi,I am using:STM32U575VGT6Q STM32CubeIDE 2.1.1 STM32Cube FW U5 V1.9.0 X-CUBE-FREERTOS 1.6.0 / FreeRTOS 11.2 TrustZone enabled FreeRTOS running in NonSecure (TZ_Non_Secure) FreeRTOS Secure support enabled (TZ_Secure)The generated NonSecure project fa

2 hours ago

Jakub_LEMAssociate

STM32CubeProgrammer (MCUs)

STM32H7A3xG 1MB Flash Programming Issue – memory map inconsistency

Hello,I am investigating a Flash programming issue on an STM32H7A/B device with 1 MB Flash (Device ID 0x480, Rev X). STM32CubeProgrammer v2.21.0 treats the internal Flash as a continuous range 0x08000000–0x080FFFFF.Adresses such as 0x08080000, 0x080C

461

2 hours ago

CBergSenior II

STM32CubeMX (MCUs)

STM32H757 (Dual-Core): M2M DMA interrupts greyed out in NVIC2 (M4 core) in STM32CubeMX

Hi everyone,I am working on a dual-core project using the STM32H757Xi and running into an issue with STM32CubeMX regarding NVIC interrupt assignment for the Cortex-M4 core.Here is my setup and the problem I am facing: Microcontroller: STM32H757Xi T

121

2 hours ago

iot_trust13Visitor II

STM32 MCUs Products

Issue with a link provided by Sidekick

Hello,I am a beginner with STM32C5 and CubeMX2 and consequently I asked a couple of questions to Sidekick and got some feedback with links:CubeSwPack-C5#Package content STM32 Wiki:Category:Getting started with STM32C5 security STM32 Wiki:STM32StepBy

542

2 hours ago

William_RnDAssociate III

STM32 MCUs Embedded software

Using DFU and MSC

222

31 minutes ago

hgfhgf345Visitor

STM32 MCUs Embedded software

STM32H743 DMA SPI receive external trigger TIM12

140

1 hour ago