Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi All,I use FreeRTOS and I try to use USART by interrupt. When I call xQueueSendFromISR my application hangs out. I've set full assert but it never reaches assert_failed or Error_Handler functions. I use NUCLEO-64 STM32F411RE board with 1.25.0 firmw...
Hi,I'm developing a printer using a STM32F401. I created a USB VCOM project and change it to work as a printer.This project we're sending the data to print through OUT EP (addr 0x01) and our purpose is receive status in IN EP (addr 0x81) as well. We...
Hi, I'm trying to execute a default CubeMX project for STM32F407 Disco with FreeRTOS. However, when I debug, it crashes with Hard Fault Handler, at the point of this function:prvPortStartFirstTask();So I can't start the system. I don't know why, if i...
Actually that's it:Ethernet initialization hangs on CubeIDE default generated initialization code for STM32F769I-DISCO board.tried with Ethernet cable with no effect .
Hey. Just found a possible bug herestatic void MX_ETH_Init(void) { /* USER CODE BEGIN ETH_Init 0 */ /* USER CODE END ETH_Init 0 */ /* USER CODE BEGIN ETH_Init 1 */ /* USER CODE END ETH_Init 1 */ heth.Instance = ETH; heth.Init.Auto...
Following on from previous thread I can now get the CDC to be sen by Windows, but unless the clock source is set to PLL and running at 120MHz, opening and closing ports on the Windows machine causes programs to hang.It all runs fine if the port commu...
Hello, is there any example or information on how to implement a USB OTG bootloader (via a flash drive) for STM32F7 series?
We are using WS2812b LEDs for output signals. We are able to configure multiple timers simultaneously but the colors are not what we trying to give signal to the WS2812b LEDs. With individual LEDs everything is fine and we are controlling it as we wa...
Hi I've configured FatFs for SD 4Bit Bus. I'm using FreeRTOS.When USE_LFN = 0 then all works well. Writing and reading to/from the SD card is working as it should.As soon as I enable USE_LFN = 3 (in CubeMX) f_open returns FR_NO_FILESYSTEM (13).check_...
Hi,I want to design a combined USB<->RS485 converter cable based on the CDC profile with integrated charger detection. The MCU of my choice is the STM32F401CB. The release of battery charge is done by switching an overcurrent protection chip TCKE805N...
