STM32 MCUs Embedded software

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Hello everyone, Does anyone know how to get the USB_OTG_HS set up as a virtual com port in STM32F769I-DISCO? I have followed some tutorials on how to set this up where they mentioned the following: Created a new project.

Selected Device only in the USB_OTG_HS menu. (Made sure that all the pin were set as expected from the schematic).In Middle ware I set Virtual Port Com in the USB_DEVICE section. The project builds fine, but my computer does not recognise any new po...

PMold.1 by Associate III
  • 347 Views
  • 2 replies
  • 0 kudos

CRC injection calculation failure

Hi,I'm implementing the X-CUBE-STL flash test in a project on a STM32F0 device and using STM32_Programmer_CLI.exe to inject CRCs after compilations to the binary. Compilation runs without any errors/warnings. Running the flash test on the device caus...

JTres.2 by Associate II
  • 2103 Views
  • 8 replies
  • 0 kudos

STM32H7 HAL Flash Program

Posted on June 29, 2017 at 14:227There is a potential bug in the HAL library ver 1.0 for the STM32H7:Functions FLASH_Erase_Sector and FLASH_MassErase (file stm32h7xx_hal_flash_ex.c,) change the PSIZE value in the FLASH->CRx register according to the...

getchar not working

I have a STM32L4R5 STM32CubeIde project using FreeRTOS.I have implemented _read(), _write() etc. to use UART for I/O.printf() is working fine.I can read characters from stdin using read(0, &mychar, 1) but getchar() does not work.I've traced through g...

RHerm.3 by Associate III
  • 1363 Views
  • 5 replies
  • 0 kudos

Please help solve the problem STM32H743IIT6

1. When using 16M external SDRAM as emwin cache, (1366*768*3*2) is used as LTDC display space, (8192*1024) is allocated to GUI memory as GUI_NUMBYTES. When double buffering is turned on (RGB565 color format), the displayed image will be stuck at a fi...

Plee.1 by Associate
  • 352 Views
  • 1 replies
  • 0 kudos

USB string descriptor modification

Hi All,​I practice an HID USB project at windows 10 with NUCLEO-F303ZE. And I initiated a project by STM32CUBEIDE and STM32CUBE. I alsp can get enumeration of connecting procedure so far so good. My project has a request which needs to response strin...

0693W00000AN7gZQAT.jpg
TTsao.1 by Associate
  • 914 Views
  • 6 replies
  • 0 kudos