Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Dear STM32 Community, We believe that the example projects provided for the STM32Cube embedded software are a valuable resource when developing projects. We would like to better understand how developers use these examples in their workflow and e...
I created project in stmcube32mx for h5 microcontroller and it works if I manually replace bl main to bl entryin file startup_stm32h563zitx.s.If this manual replacing is a bug or on purpose?Jan
Hi. Unfortunately, after several days of struggling with USBX, I'm forced to ask for your help. I'm using custom boards with the STM32h503RB and STM32h563VI. I tested the old library according to forum guides – no response when connected to a PC. The...
I'm trying to ping my NUCLEO-H723ZG board and I've failed with every attempt over many hours; Nucleo board is connected to my MacBook over USB + ethernet cable with an ethernet adapterI'm using STM32CubeMX with VSC extension (this setup works, I am a...
I created a custom STM32F411 PCB. I can program it and blink a LED for example just fine. I also have a STM32 blackpill board which uses the same MCU. When I run some USB HID code it works fine on the blackpill but once uploaded to my custom PCB and ...
When using a USB CDC device, especially at high data rates, there is a possibility for packet loss. This post illustrates the issue with what I consider convincing evidence. This isn't a STM32 bug, but it's something you may encounter when interfacin...
Edited by a ST moderator to be comliant with the ST community rules. In next time please use </> button to paste your code. Please review How to insert source code. Hi, I have a video application using F767 with LWIP and without RTOS. The custmized b...
Hi all, I've recently been working on a Nucleo H723ZG with a working implementation that allows for ADC reading over DMA. I've got a Timer event that triggers it at 20kHz and it was reading and processing multiple ADCs. I've shifted to using a custom...
Hello,I am using STM32U5 with an external Winbond W25Q128 (Quad SPI NOR via OctoSPI).Could you please clarify from where an external loader (.stldr) for STM32U5 OctoSPI NOR can be obtained, if available?I checked the following locations and did not f...
Hi,I am experiencing a core freeze issue on STM32H7S3L8 MCU, as described below.UPDATE 1: Most probably Data Cache is the main culprit, closing Data Cache in bootloader solves the problem. Application code Enables Data Cache and we have never observe...
Hardware Platform: STM32H750XBH6Software: MDK + CubeMX FW_H7_V1.12.1github: https://github.com/Q-DEBUG/DMAMUX.gitBackground: The timers TIM12/LPTIM1/2/3 used by DMAMUX1/2 to generate synchronization/trigger signals for H7 peripherals are all 16-bit, ...
