STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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STM32H7 configure as USB CDC AZURE RTOS to communicate with the GUI(APPLICATION) it required some driver ?

Hello , I am working on STM32H745 controller. The board and the GUI based application is communicate through USB (HS). The USB is configure as USB CDC AZURE RTOS.How much data we can send there are limitation of sending data.For GUI(graphical user In...

MDeva.1 by Associate II
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STM32H7/HAL/RTOS/Castom HID USB. The microcontroller freezes when receiving via USB at any time (from 20 minutes to 5 hours).

Hello! I just broke my brain. In my responsible product, STM32H7 communicates with a personal computer in a Windows 10 environment. I created my project using the HAL environment in STM32CubeMX. To monitor the data exchange, I use a special counter t...

ISely.1 by Associate II
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Newline not working in string

I use stm32cubeIDEmy code:sprintf( mesaj, "xaccl = %3.3f /n ", xaccl ); HAL_UART_Transmit( &huart6, mesaj, sizeof(mesaj), HAL_MAX_DELAY );how I can fix /n terminal problem?thanks for answers

0693W00000QNYriQAH.bmp
VEnes.1 by Associate
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SVD errors on STM32H725, missing IRQ numbers

SVD version 1.2, vs RM0468 Rev 3The SVD file is missing the following IRQ numbers OTG_HS_EP1_OUT_IRQn     = 74, OTG_HS_EP1_IN_IRQn     = 75, OTG_HS_WKUP_IRQn      = 76, OTG_HS_IRQn         = 77, RNG_IRQn          = 80, BDMA_Channel0_IRQn     = 129, B...

JOlso.1 by Associate II
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Resolved! FatFs_USBDisk example with USB_FS does not work. When an USB Stick is connected the USBH_MSC_Process never gets further then MSC_READ_INQUIRY. Any hints?

I am trying to implement an USB logger. I have initially started with the F769 Discovery Board what worked fine using the USB_HS implementation. Because my final hardware does use USB_FS and I do not own an F769 Eval Board I tried the FatFs_USBDisk e...

MMenz.1 by Associate III
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