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...
I need to write an application which should communicate only via endpoint 0, i.e. using only control transactions. My question is whether this is possible with STM32 family (regardless of the series (F0, F1, ...)). I think that it should be possible ...
Update the usbd_hid.c...static uint8_t USBD_HID_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum);...USBD_ClassTypeDef USBD_HID = {USBD_HID_Init,USBD_HID_DeInit,USBD_HID_Setup,NULL, /*EP0_TxSent*/ NULL, /*EP0_RxReady*/USBD_HID_DataIn, /*DataIn*/USBD_H...
Hello Everyone,I have an STM32H7 interfacing with an SD card Using FatFs. I am using the cube ide, latest drivers etc. (embedded packages version 1.9.0) (FatFs Middlewhere version: R0.12c)I am facing an issue where sometimes (50% of the time?) The Ca...
Hi everyone, I have a problem with our proprietary bootloader on STM32L151, STM32L451 and STM32F303 micros.I transfer the content of a flash page via any interrupt-controlled interface (CAN, UART, USB etc.). If all the data for a flash page is availa...
Hi,I have seen this some time ago in another thread: https://community.st.com/s/question/0D53W000005771OSAQ/stm32h7xx-spi-tx-with-dma-halspitxcpltcallback-is-called-only-if-dma-is-configured-in-circular-modeI am kind of repeating the questions in tha...
Hi, everyone.I have a board with STM32F215 uC and I want to create a Data Logger on FreeRTOS.I've been reading about these problems and I don't find what's going on.I modified the task's stack on the FR configuration, I made sure that timebase source...
In this way, error never occurs leading to wrong baudrates. if (pclk != 0U) { /* USARTDIV must be greater than or equal to 0d16 */ usartdiv = (uint16_t)(UART_DIV_SAMPLING16(pclk, huart->Init.BaudRate, huart->Init.ClockPrescaler)); ...
I purchased a NUCLEO-G071RB and X-NUCLEO-USBPDM1 to development of my project.Then I wrote a sample program according to application note AN5418, but it doesn't recognize it as a connectable port to the UCPD monitor.Is it related to HWBoardVersionN...
When configuring a network interface, there is usually a hard coded MAC address somewhere in a config file, which is used to setup the interface.In production this address needs to be unique (purchased). For example in some stm32f4 mcus, there is a s...
