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...
Hi,Iam trying to use software DFU bootloader trigger from STM32 application (BOOT1 and BOOT2 are untouchable). Application use USB-FS (service/CDC) and USB-HS (data/CDC), but trigger will be send via existing USB-FS (CDC). USB-FS use PA11 and PA12 an...
Hello, i would like to build a SD Card Reader from my STM32L433RCTx. The SD Card is connected via SDMMC 1 SD 4 bits Wide bus. The USB_DEVICE is activated and set to Mass Sorage Class. When i connect to the computer a Storage device is shown but windo...
Dear Sir/Madam,I am going to use the internal DMA of SDMMC host interface(with FATFS) of one of the micro of STM32 H7 family, for SD cards .Here are my questions:1-Suppose we want to read "large binary byte" values from SD card into internal SRAM of ...
STM32G071RB USBPD Source auto send Source Cap when start debug: after reset, I'm not connect cable to C-Type port, I click start debug ( ST-Link ), I send about 50 packet of sourcePlease see in trace and config in attach file
It appears that the STM32 CDC isn't recognised by Linux (Raspian). Searching only seems to come up with old posts from people having the same problem and no solution. Is there a driver ?
After getting help setting up a basic USB-C sink application in this thread, I can successfully detect cable attach/detach events through the relevant callbacks installed via ST USBPD API -- but only for a single cable orientation. The UCPD1 interrup...
Hi,I would like to knwo if it is possible to write user data into internal flash of STM32F413.If it's possible, please can you specify HAL library instruction to use.Thanks for your help
I’m working with a STM32F429Idiscovery with cubeF4 freeRTOS.Accoding to the cmsis specification, the ossignalwait shall suspend the execution of the current RUNNING thread until all specified signal flags with the parameter signals ar Anyway, I see t...
Hi,I have been breaking my head, looking at the following code:STM32Cube_FW_H7_V1.7.0\Driver\STM32H7xx_HAL_Driver\Src\stm32h7xx_hal_dma.cSpecifically at the following:typedef struct { __IO uint32_t ISR; /*!< DMA interrupt status register */ __I...
