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...
Anyone know STM32H7 (STM32H743) support usb gadget ethernet?I read somewhere STM32F7 does, but not sure about STM32H7Many thanks.
the goal of my project is to modify the ST lib to have composite HID and I would like to have some leads to know what I should modify, for example I know that I have to open an endpoint and also create an supplementary interface for the host but ther...
I am trying to build a sample application that initializes a NOR Flash SPI chip and then exposes it over USB to a Windows computer as a removable mass storage device. I am using FileX and USBX. Host is STM32F429 (Nucleo 144 board) and Nor flash is ...
Hi, I am using STM32-F767ZI Nucleo board. I trying send data to my PC without UART. My code is correct but data is not sending. In my opinion everything is true. But what is the problem ,I don't. My codes is in the photos.
Hi all,I purchased the nucleo-stm32g474 board and the z-nucleo-USBPDM1. I would like to use the USB port to communicate with the computer at speed (HIGH SPEED). I am unable to find an example of how to do this and how to communicate with the microcon...
Initially I followed the tutorial at https://wiki.st.com/stm32mcu/wiki/STM32StepByStep:Getting_started_with_USB-Power_Delivery_Sink#-5BOPTIONAL-5D_Advanced_USB-PD_application but couldn't get that to work. It shows negotiations in the STM UCPD softwa...
Hi all !I want to enter the bootloader in system memory using the Nucleo-F429ZI but without success until now.As I understood, the only thing to do to enter bootloader at reset is driving pin BOOT0 High and BOOT1 Low.What I have tried is :solder the ...
I have successfully connected USBCDC to stdout by redefining __io_putchar and can use printf to talk to a PC thru its virtual serial port but am not having any success with stdin (modifying __io_getchar). Anyone done this and can advise?
