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...
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...
I am using Nucleo - L412KB I think I might have encountered a Software bug. As you can see in the screenshot, the contents of the PWR_SCR in the SW don't match with the one in the reference manual. The contents of this register are probably swapped w...
Thanks for your replies,already.
Hello,STM32F723 reference manual and header file stm32f723xx.h only define PLL values for 12, 12.5, 16, 24 and 25 MHz. stm32f7xx_ll_usb.c however also sets a value for 32 MHz.Do reference manual and header miss the 32 MHz value or is the low level f...
For the embedded USB-HS PHYC in stm32f723, STM32Cube_FW_F7_V1.16.0/Drivers/STM32F7xx_HAL_Driver/Src/stm32f7xx_ll_usb.c has a 2 ms delay in the PHYC initialization?Is this stabilization time specified somewhere? Or better, is there some register to po...
